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Hawks Are Out Again: Mistakenly Casting Doubt on Ethanol

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The Hawks are out again.  One of my favorite service organizations, the American Automobile Association (AAA), in conjunction with media outlets, has again attacked the use of ethanol in cars.  It’s quite sad.

I will still keep my membership card. The AAA is the Walmart, Costco or Nordstrom of the automobile industry when it comes to service at relatively low costs to its members.  If you get a flat tire on a sparsely traveled road when it’s raining or snowing, the AAA, following the Postal Service norm, “come rain or snow,” will get there reasonably quickly to help you.  Get stuck in your four story garage with a dead battery! Don’t fret or fear, your neighborhood AAA repair truck will be at your side within a relatively short time. It,generally, will “get you to your work on time.” Do I sound like Julie Andrews or the cast in “My Fair Lady?”

 

While I don’t lose sleep over the question (I only get two hours of sleep even without thinking about the AAA), I often wonder why the AAA appears to join with those, particularly in the oil industry, who seem to want to confuse flex fuel vehicle owners and owners of older cars able to convert their engines easily and cheaply, about the wisdom of using ethanol.

Conversion of older cars and extended use of already approved flex fuel cars as well as increased use of ethanol by both sets of vehicles  will result in many benefits, particularly when compared to gasoline.  For example, ethanol according to many, many independent studies by qualified researchers is a safer, cheaper, and more environmentally friendly fuel than gasoline.  While what is and what is not a fact often becomes a metaphysical question and 100% certainty becomes a question often for philosophers more than scientists, trust me — ethanol is a good but is not a perfect alternative fuel. It is better than gasoline.  Right now a perfect fuel does not exist! Remember that the enemy of the present good is often the distant perfect.

Despite AAA’s press releases, EPA studies involving more rigorous methodology, including strategic sampling of a range of cars, indicate that engine damage is almost a nonoccurrence when using E15.  E10 has been around for a long time with no discernable engine impact and E85, after extensive testing, has been approved for flex fuel cars.

Understandably, ethanol, given improvements in new car engines and tighter fuel standards, reflects fewer benefits than   shown in relatively recent studies concerning ghg emissions, and pollutants like SOx and NOx.  But ethanol still provides significantly more environmental benefits and less costs to the consumer now than gasoline.

The differences between ethanol and gasoline will become even more apparent if you assume that Americans use their God-given noggin and opt to convert their older cars to accept alternative fuels.  It’s cheap and safe and can be done with a kit, or with quick software or tuning fix for some cars.  Similarly, there are nearly 15,000,000 flex fuel cars in the U.S. Most owners do not know they have such a car. Look at the sticker in the back of the car or fuel cap.  You probably are the proud owner of a flex fuel vehicle and, once you recognize this fact, you can use ethanol without risk.  Using ethanol, both for flex fuel cars and converted older vehicles will likely lower your gasoline costs and will contribute to a healthier environment.  Tell your neighbors!  Tell your friends! Tell your significant other!  Tell your spouse!

Clearly, you will see the environmental benefits to your community, state and nation, if you abandon the conventional way of measuring emissions and pollutant reductions and use tons. The new graphic will portray a visible and important increase in the actual emissions and pollutants eliminated from the atmosphere.  It also will emphasize the importance of extending the number of vehicles that can use ethanol through conversion of older cars to flex fuel vehicles and the production of increased numbers of flex fuel vehicles.  If the owners of both sets of cars increasingly fuel their vehicles with mostly ethanol (an objective of a number of demonstrations and pilot programs in several states), the President’s desire to wean the nation off of gasoline will come closer to fruition.  The scale up will provide a transition approach to open fuel markets until competitive renewable fuels become ready for prime market time.

 

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Outnumbered 100-to-1, Methanol Is Upbeat

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“Why is it that we hear every day some new story about Elon Musk’s electric car, about Clean Energy Fuel’s efforts to build a CNG highway, or about some laboratory breakthrough that is at last going to bring us cellulosic ethanol, yet with methanol now cheaper than gasoline, you still never hear anything about it?”

That’s the question I posed to the three-member panel while serving as moderator for the wrap-up session at the 2014 Methanol Policy Forum in Washington last week.  The sponsors were the Methanol Institute, the Institute for the Analysis of Global Security (IAGS) and the Energy Security Council.

Anne Korin, co-director of IAGS, who earlier had moderated an even bigger panel that included former U.S. Senator J. Bennett Johnston, former National Security Advisor Robert McFarlane and former Ambassador to the European Union Boyden Gray, had a very unusual answer.  “If I may be permitted to be a bit cynical here,” she said, “I think the reason may be because methanol doesn’t require any subsidies.”  The implication, of course, is that those who come to Washington begging for money receive a lot more attention from Senators and Congressmen than those who don’t.

The question of politics versus economics had been raised at the outset of the daylong conference by Korin’s co-director at IAGS, Gal Luft, in his opening remarks.  “We’ve all heard this business about the circular firing squad and how the various alternatives to foreign oil shouldn’t be fighting each other,” he told the audience of about 400.  “But you have to acknowledge the importance of what goes on in Washington.  You can’t just talk about production ― you need money.  If you’re not at the table, that means you’re probably on the menu.

Luft showed a chart illustrating that while corn ethanol production exceeds methanol production by a factor of only 5-to-1 (14 billion gallons/year as compared with 2 bg/yr), the amount of money spent lobbying for ethanol is 50-to-1 (less than $100,000 vs. $5 million).  “When you add in the politics of the farm belt, it’s probably closer to 100-to-1,” he added.

So was anyone discouraged?  Not at all.  The news from industry executives is that methanol production is ramping up everywhere due to the bonanza of the fracking revolution.  It seems like only a matter of time before the idea of replacing large portions of our fuel imports with domestically produced methanol begins to command attention.

“In the past decade we closed down five methanol plants in the U.S. and moved them all to China,” John Floren, CEO of Methenex told the gathering of 400 at the Capital Hilton.  “The price of gas had become just too high.  Now we’ve moved two plants back from Chile and are looking at a third relocation.  We’ve got 1000 people working on our Louisiana site.  The chemical industry is starting to build as well.”

Tim Vail, the CEO of G2X, another methanol producer, had a similar take.  “The U.S. is a great place to invest right now,” he told the audience.  “The argument was always that you had to go to the ends of the earth to build methanol plants because that gas wasn’t available here.  Now all that has changed.  Our big worry is labor shortages but the construction industry is responding to our needs.  It takes away a lot of anxiety about having your assets appropriated by other countries.  China may seem like a good place to invest, but can you really trust the rule of law?”

Philip Lewis, chief technology officer of Zero Emission Energy Plants (ZEEP) was equally upbeat.  “I think the whole shale thing is being underestimated,” he said at the close of the morning session.  “It’s another industrial revolution.  And it won’t happen anywhere else because we have the thing that makes it work – private ownership of the resource.  In France, the government owns all the mineral rights and no one wants drilling on their land.”

But governments do have control over other things in this country and there was some questioning of whether federal agencies will be receptive to methanol as a fuel substitute or additive.  Matt Brusstar, deputy director of the EPA’s National Vehicle and Fuel Emissions Laboratory, claimed that his agency had been in the lead of methanol development for 30 years.  “Charlie Grady, who was in our department, was a big supporter of methanol,” said Brusstar.  “He even wrote a book about it.”  (Unfortunately, a Google search for Charlie Grady and methanol turns up no mention of Grady or his book.)  Patrick Davis, the director of the Fuel Cell Technologies Office in the Department of Energy, was even less encouraging.  “The Office of Science does not currently have any projects to create methanol as an end fuel,” he said.  “It could take a decade to sell enough methanol-compatible vehicles before a widespread distribution network would be feasible.”

When I queried Brusstar about Robert Zubrin’s documentation of the multi-thousand-dollar fines that the EPA is imposing for unauthorized conversions of engines to methanol, [See “Making the Case for Mars and Methanol,” Feb. 11] several government officials, plus Fuel Freedom Foundation director of research Mike Jackson, argued that faulty conversions can increase air pollution.

Despite the notable lack of enthusiasm from government agencies, however, there was a strong sense among the rank-and-file that methanol may be about to find a place in the sun.  “This is a much bigger crowd than we’ve ever had,” said one veteran of previous conferences.  “It’s a very exciting time for methanol.”

 

 

 

 

 

 

 

 

 

 

 

 

 

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Can New Catalysts Turn the Corner for Methanol?

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The concept of converting our abundant natural gas supplies into liquid methanol in order to replace oil in our gas tanks has had trouble gaining traction for several reasons, all of which are about to face change.

The first reason is that most of the attention towards additives has been focused on ethanol made from corn. Driven by highly specific government mandates, corn ethanol — which now consumes 45 percent of the country’s corn crop — has taken up whatever role industrial methanol might have been chosen to play as a gasoline additive.

Secondly, there’s the problem of the Environmental Protection Agency. Not only has the EPA not approved methanol for gas tanks, the organization actually imposes huge fines on anyone who converts a gasoline engine to methanol without its permission.

The third, and less distinguishable explanation for methanol’s difficult implementation, is that the whole idea has never been very sexy. Methanol has little to do with the “Cutting Edge” or the “New Age Economy.” The manufacturing of methanol is a 60-year-old process practiced doggedly by dozens of industrial facilities around the world. They produce 33 billion gallons a year at the reasonable price of $1.50 per gallon; the energy equivalent of $2.35 gas. Meanwhile, Elon Musk seems to announce a new milestone for the Tesla, or some “breakthrough” in battery technology or cellulosic ethanol emerging from the university laboratories each week, making methanol appear rather plain-Jane and old fashioned. In effect, the solution to our gas tank woes has been hiding before us in plain sight.

Now an announcement from the Scripps Howard Research Institute and Brigham Young University may change everything. In a paper published last week in Science, a team led by Roy Periana of the Scripps Florida Center and Professor Daniel Ess of Brigham Young University say they have found catalysts made from the common elements of lead and thallium that facilitate the conversion of gaseous methane to liquid methanol, potentially making the process even cheaper and more accessible.

The hydrogen bonds in the alkanes (methane, ethane, propane, etc) are among the strongest in nature. To break them involves a heat-driven process invented in the 1940s that is conducted at 900 degrees Celsius. For more than two decades, the Scripps team has been looking for catalysts that would shorten this heat requirement. In the 1990s they came up with a series of catalysts employing platinum, palladium, rhodium and gold, but quickly realized that these elements were too rare and expensive for commercial application. So it was back to the drawing boards in search of something more useful.

Last week in Science they reported success:

The electrophilic main-group cations thallium and lead stoichiometrically oxidize methane, ethane, and propane, separately or as a one-pot mixture, to corresponding alcohol esters in trifluoroacetic acid solvent.
The process reduces the heat requirement to only 200 degrees Celsius, which introduces enormous potential for energy savings. That “one-pot” notation is also crucial. Methane, ethane and propane all come out of the Earth together in natural gas. Currently, they must be separated before the heat-driven process can begin, With the new catalysts, no separation will be necessary. This means that methanol could become significantly cheaper to harvest than it already is. More importantly, these findings signify that methanol conversion will be able to weather the inevitable price increases that will result as demand for natural gas supplies multiplies.

Periana says the process is three years from commercialization. Reports Chemical & Engineering News:
The team is in discussion with several companies and entrepreneurs and would ideally like to jointly develop the technology with a petrochemical company or spin off a startup.

Periana also claims that “Initial targets would be higher-value, lower-volume commodity chemicals such as propylene glycol or isopropyl alcohol directly from propane.” He told reporter Stephen Ritter:

The next target could be to develop lower-temperature processes for higher-volume chemicals, such as converting methane to methanol and ethane to ethanol or ethylene as inexpensive sources for fuels and plastics.

An enormous portion of the world’s energy consumption is still tethered to oil, particularly the transportation sector, where oil constitutes 80 percent of consumption. As oil becomes more and more difficult to find, natural gas use is escalating. In addition, 25 percent of the world’s gas is still flared off because it has been uneconomical to capture. All this could change rapidly if a low-cost conversion to methanol becomes a reality. Reuters grasped the implications of this development when it reported that the new catalytic processes “could lead to natural gas products displacing oil products in the future.”

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Are We Entering the Age of Batteries?

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Last week in Houston, Secretary of Energy Dr. Ernest Moniz told CERA Conference attendees that storage batteries may be the next big energy breakthrough.  “It’s pretty dramatic,” he said.  “The research is moving very, very fast.”

Indeed, if you’re looking for “energy breakthroughs” on the Internet these days, most of the hits are likely to turn up something new about “flow batteries,” “ten times the storage capacity,” or some new cathode material that dramatically improves the performance of lithium-ion batteries.

So where do we stand in this energy revolution now, and what are the possibilities that any of these breakthroughs are likely to lead to real improvements in our attempts to wean ourselves off traditional energy resources like fossil fuels?

A good place to start is “Next Generation Electrical Energy Storage: Beyond Lithium Ion Batteries,” a panel put together for last February’s meeting of the American Association for the Advancement of Science in Chicago.  Three experts – Haresh Kamath; of the Electric Power Research Institute, Mark Mathias; of General Motors, and Jeff Chamberlain; of Argonne National Laboratory – discussed the latest developments in the industry.

All three panelists agreed that battery research is progressing along two separate tracks:

1) lithium-ion batteries that power most consumer electronic devices are now being scaled up for electric vehicles; and

2) larger and more durable conventional batteries for the storage of grid-scale electricity.

Despite whatever hopes Elon Musk may have that his new “Gigafactory” will be able to address both of these markets at the same time, that does not seem likely.  “Lithium-ion just doesn’t have the durability that we’re looking for in the utility industry,” Kamath of EPRI told the audience.  He continued:

I was doing cable research one time and we had a model for a product that would last 40 years.  The utilities looked at it and said, `Could you try for 60 or 80?’  The utilities are looking for things that last a long, long time.’ said Kamath.

“There’s a lot of experimenting going on,” Kamath added, “but everything that is on the grid right now is a demonstration.  No one has yet come up with a sustainable business model.”

With electric cars, on the other hand, the challenge will be in equipping batteries with enough energy density so that their weight does not load down the vehicle to the point of being counterproductive.  “The standard measure is that you need 100 kilowatt-hours of power to drive a mid-sized vehicle 300 miles,” said Mathias, who works at GM’s electrical storage research and development project.  He explained.

If you get up in the density range of 350 Watt-hours per kilogram, you can make it.  But current batteries are operating at around 150 Wh/kg, which gives them a range of 125 miles.  The best we can project is that they can achieve 225 Watt-hours per liter, which still leaves them short. (Mathias).

“Fuel cells operating on hydrogen actually do a much better job at this point,” he added.  “They can now get us up in the 300-mile range.  We regard them as electric vehicles as well.  It’s just that you generate the electricity on board.”

Then there’s the matter of cost.  Capital costs for lithium-ion batteries quickly rise into the $20,000 range.  Fuel cells cost only $6,000 and gas-electric hybrids, $4,000.  “The good news for EVs is that fuel costs are only about one-third that of gasoline,” said Mathias. “Over a span of 100,000 miles, a gasoline engine will cost you $10,000 in fuel.  A hydrogen fuel cell vehicle will cost only $6,000 and a pure EV, $3,333.”  Still, that’s a long time to wait and a long way from complete cost recovery.

Refueling time is also a bit of a problem.  “When you pump gasoline into your car, you’re actually adding range at a rate of 150 miles per minute,” said Mathias.  He went on to say:

With hydrogen fuel, it’s 100 miles-per-minute, which is acceptable. But even with the new 120-kW superchargers, you can only add mileage to an EV at a rate of 6 miles per minute.  If you take a long- distance trip, you’re going to spend 20 percent of your time       recharging. (Mathias)

Overall, Mathias was not overly optimistic about further improvements.  “There’s not much on the horizon,” he concluded.  He was more optimistic about hydrogen cars.

Chamberlain, of Argonne National Laboratory, is part of a $120 million program funded by the Department of Energy that is aimed at developing batteries with five times the current energy density at 1/5th the cost within five years.  “That’s a very ambitious goal,” he told the audience, “but we feel that’s what’s needed to transform the transportation sector.”  A long chain of national and university laboratories are involved in the project.  Of course, government goals and mandates are just that – projections that may or may not come true.  Steve Jobs was good at inspiring his cast to pursue seemingly impossible goals but the federal government does not always have the same success.

So far, the research has involved searching the periodic table for more candidates.  “We’re not sure what we’re going to come up with,” said Chamberlain, elaborating:

We’ve decided that capacitors will never help us reach our goal.  The charge dissipates too quickly.  So we’re exploring other materials.  It may involve a metallic anode and a suspended-particle cathode.  If you move to magnesium or aluminum, you’re releasing two electrons  instead of one.  But zinc-air and lithium-air doesn’t get you there               because they simply don’t have the power.”  (Chamberlain)

Chamberlain said that a lot is already known about lithium-ion.  “We may be able to get two times what we have now.”  He had to agree with Mathias that no other significant developments are on the horizon right now.

Mathias warned against new reports that are constantly announcing progress at the material level.  “We often realize right away that they’re not going to work,” he said.  “It’s not worth the manufacturing dollars.

Overall, the takeaway from the panel was that Tesla has its work cut out for it.  Progress on electric vehicles will be tough.  The panelists agreed that natural gas vehicles make a lot of sense.  “The problem is you don’t really solve the CO2 problem,” said Mathias.  He did express confidence that battery research would eventually pay off in the end.  “All this progress will eventually be harvested at the hybrid level,” he said.  “It may not lead to pure electric level, but there is going to be a lot of improvement in hybrids.”

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Khrushchev, Gorbachev, Putin , Ukraine and Oil

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How many of you have ever been to Russia? It is a fascinating place filled with fascinating people. While in Russia facilitating an Aspen Global Forum of U.S. and Russian leaders,  I visited Nikita Khrushchev’s grave. He lies under six feet of earth — probably  banging his shoe and confessing that he still wishes he could have incrementally changed Russia.  He was not Gorbachev, but neither was he Rasputin.

On top of his grave was a very attractive gravestone. One half was white, the other half black. I asked the workmen what it meant.They explained the contrast by indicating that Khrushchev was part evil doer of black deeds, but also in part a good man who wanted to change Russia.

The gravestone seems to fit the current situation in Russia. It is a place of great thinkers, great writers, great dancers, great scientists and decent people, but it is also the land of Putin whose modus operandi is often dark and destructive. Putin is no Gorbachev!

In the present Ukrainian situation, the dark and dangerous side of Russian leadership is visible. Currently proposed Western sanctions are not persuasive. Paraphrasing, we won’t come to the G8 meeting in Sochi  and we won’t have any more relationships with your military are not earth shattering.Trade limits or sanctions, if announced, may hurt, but Russia’s ability to cut off natural gas to Europe and the Ukraine as a counter measure will marginalize any effort to develop meaningful  responses. Obama and his colleagues do not want to engage in military sanctions in order to counter Putin’s new version of our own Monroe Doctrine.

Speaking of energy, oil, and natural gas, most energy related U.S and Russian executives have not been told to slow down or avoid searching for new businesses in Russia. As a recent CNBC report indicated, “ the U.S. produces more natural gas than any other nation and Russia is now the biggest oil producer.” U.S. firms are seeking an increased stake in  Russian oil, which is light and good for gasoline.  U.S. companies are even building the rigs for Russian drillers. While the U.S. imports relatively little oil from Russia, this could change depending on price. Russia is still among the top five importers of oil to the U.S.  In light of the Russian actions in Crimea, the price of gas at the pump is expected to head up again. The stakes are high, and at the present time, no government leader in either nation has seriously suggested interfering with the export and import trade network between U.S. and Russia.

I suspect that the U.S. and Russia will eventually agree to a deal on some sort of a pullback in Crimea and the possibility of a monitored arrangement concerning Russians living in both Crimea and the eastern part of Ukraine. I could be wrong. Russia could insist on remaining in or even annexing the Crimea and it could invade part of Eastern Ukraine.  I pray neither happens!

Would we react militarily in some form or manner, as we have at times in the Middle East in order to secure oil and gas supplies for the Ukraine and other needy western nations? I think not!  Such a provocation would lead to war and is  beyond the pale  for even ardent proponents of “getting tough” with Russia.  Indeed, because Russia’s military is strong, the U.S. and the West will most likely avoid any significant direct military response to possible Russian occupation/annexation of of the Crimea and even eastern Ukraine.

Possible high impact economic sanctions — different from the ‘I won’t come to your meetings and you cannot come to ours’ brand — would not be favored by most Western European countries or even the Ukraine, as they are dependent on Russia’s natural gas.  At the present time, the real options we have to counter Russia’s nefarious activities are not the best ones. While we could fulfill some of our allies’needs by exporting natural gas and oil, the decision to do so deserves (and I suspect is getting) hard analysis, especially in light of domestic U.S economic, political and security concerns about supply as well as demand and a fear of environmental problems, as well as increased consumer costs at the pump here at home. If shipping overseas passes muster, moving natural gas to our European allies and Ukraine could work both in providing needed gas and in possibly negatively affecting the price of Russian gas. Despite acknowledging the theoretical goal of oil independence, the world, including the U.S., is oil and gas dependent. We are lucky to have natural gas in ample supply, and if sane environmental regulations are applied, we can limit related methane and GHG emissions as well as other pollutants. Finally, we have an evolving and growing alternative fuel sector testing and developing renewable fuels.  Opening up U.S. fuel markets and fuel stations to increasingly available flex fuel vehicles and alternative fuels for consumers, including natural gas based ethanol and methanol, as well as electricity, can make us less dependent.

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Progress on Fuel Efficiency: More is needed

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Every now and then I will read a White House Blog.  They’re sort of a fun read when you’re depressed about the state of the world and the country.  The content always somehow reminds me of  Gene Kelly dancing in the street in the middle of the rain, or that old (possibly New Yorker) cartoon where the patient tells the psychiatrist that he is not doing well and the good doctor says ‘no you’re just fine, you’re happy and healthy.’  Probably neither is the proper analog to the politically necessary positive nature of the White House blurbs.  I marvel at times at the President’s ability to seek a better America, especially given the politics of the present.  While his optimism and tenacity don’t always come through as “Morning in America,” I believe that his attitude is based on a reasonable outlook about what the nation can do, if it can engage in an honest dialogue about key environmental and alternative fuel issues.

Last week’s blog focused on the White House’s effort to increase fuel efficiency standards.  It notes correctly that the President’s legislative approach to the environment has resulted in the toughest fuel economy standards in history:

“Under the first ever national program, average fuel efficiency for cars and trucks will nearly  double, reaching an average performance equivalent to about 54.5 miles per gallon by 2025….In 2011, the President also established the first-ever fuel efficiency and greenhouse gas standards for medium and heavy duty vehicles, covering model years 2014 through 2018.”

More is to come! Increased fuel efficiency standards are currently being addressed by the Administration, and the EPA is hard at work developing Tier 3 rules.

The Administration’s record is a decent one and has benefited the environment, lessened ghg emissions, and strengthened the economy. Regrettably though, fuel efficiency regulations primarily apply to new cars.  They should be matched by a cost efficient and comprehensive federal effort to encourage the conversion of older non flex fuel vehicles; they also should encourage Detroit to continue producing larger numbers of flex fuel cars.

In this context, EPA and Detroit automakers need to reach a consensus concerning effective engine recalibration alternatives, as well as an extension of consumer warranties and related financial coverage of recalibrated vehicles.  Without permitting older cars to achieve the fuel efficiency and environmental advantages of flex fuel vehicles, we will not be able to respond to Pogo’s admonition and Commodore Oliver Perry’s initial statement (paraphrased): that we, as a nation, have met the enemy, and he is us!

To grant primacy to new or relatively new flex fuel cars would increase the nation’s ability to reduce ghg emissions and other environmental pollutants (e.g. NOx and SOx). There are well over 200,000,000 non flex fuel cars in the U.S. that cannot readily use available fuel blends higher than E-15 and will not be able to use natural gas based ethanol that hopefully relatively soon will come on the market.

Lowering the certification costs of conversion kits by the EPA and increasing the number of manufacturers of those kits would bring down their price from around 1,000 dollars to the near 300 dollar level that is common in the “underground” market.  Simplifying legal conversion could  —and indeed would —-make an important environmental difference.  Such action would also open up the fuel market to competition, and likely lower the price of gas at the pump for consumers. Finally, such actions would also support the President’s objective to wean the nation off of oil and gasoline.  Oh Happy Day!  Go for it Gene Kelly and the American Association of Psychiatrists!  It might be time to show some real love for environmentally and efficiency neglected and needy older vehicles.

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Tesla Takes It to the Next Level

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This will be a week for watching Tesla, not only because the company’s stock had soared to new heights but because Elon Musk seems poised to take it to the next level – manufacturing batteries.

Musk has scheduled a conference call this week and gives every indication is he will be announcing plans for a new “Giga factory” where the Silicon Valley auto company will manufacture its own batteries. “Very shortly, we will be ready to share more information about the Tesla Giga-factory,” Musk told shareholders in his 4th quarter letter last week. This will allow us to achieve a major reduction in the cost of our battery packs and accelerate the pace of battery innovation.”

In a way the company has little choice. If Tesla is to move down-market from its current luxury niche – which has always been the plan – it is will need to buy the equivalent of the world’s entire current output of lithium-ion. The easiest thing to do is to go into manufacturing itself.

As usual, Musk will be doing things with a flair. Rumor is that he will be combining with SolarCity, which is run by his cousin Lyndon Rive, to produce a facility running largely on solar power. This will take us way beyond fossil fuels into the kind of world environmentalists imagine, where intermittent solar and wind power are stored to provide the kind of “high-9’s” reliability required by an industrial, digital society. And the key to that will be the same thing that Musk is working on now – batteries.

This kind of convergence is the reason for the number-two rumor of the week – that Tesla and Apple have engaged for a possible collaboration, even a merger. Last week San Francisco Chronicle reporters Thomas Lee and David Baker revealed that Apple’s M&A specialist Adrian Perica met with Musk last spring. What did they talk about?  Obviously a joint venture is in the air. Remarkably, only last October German stock analyst Adnaan Ahmad wrote an open letter to Apple saying it should consider entering the auto business by buying Tesla. The reasoning is as follows:

  • Despite its reputation for cutting-edge products, Apple’s traditional market for personalized devices seems to be reaching its limits. Sales of smart phones and tablets are maturing. Apple’s Next Big Thing is supposed to be a smart watch. A watch?  Is that an appropriate ambition for the world’s most innovative company?  As Steve Jobs did so many times, Apple need to enter an entirely new business and turn it upside down.
  • Apple is sitting on $160 billion in cash. It could literally buy almost any company in the world. Even with a market capitalization that is inflated by high expectations, Tesla is only worth $24 billion. The whole thing is doable.
  • Tesla needs an infusion of cash if it is to break out of its luxury niche and provide a car for the masses. The company’s proposed Gen III would sell for $35,000 and compete with the Chevy Volt and the Ford Focus. But more than half of that cost is in the battery. If Tesla can achieve vertical integration and come up with some new innovations, it may be able to turn a profit. But Apple is in the battery business as well, since most of what’s under the hood in an iPad or iPhone is lithium-ion. There is a convergence taking shape.

Of course there are many things working against this vision. Both Tesla and Apple may deal in lithium-ion batteries but designs aren’t the same and the chemistry is different. Also, when it comes to storing huge amounts of electricity at the factory, lead-acid remains the preferred technology. It’s cheaper in a way that lithium-ion will find if very difficult to duplicate.

Still, there seem to be breakthroughs coming in battery research almost every week. Only two weeks ago, researchers at Harvard announced the invention of a “flow battery” that stores a charge in organic liquids rather than metals. At the University of Limerick, researchers announced the development of a new germanium nanowire-based anode that greatly expands the capacity and lifetime of lithium-ion batteries. And researchers at Stanford said they had developed a silicon anode based on the design of a pomegranate seed that improves lithium-ion storage capacity by a factor of 10. All this is within the space of the last two weeks.

Batteries are hot and Elon Musk will be walking right into the middle of it. He has proved Tesla’s charging system has legs. The first Model S just made the 3,464-mile journey from Los Angeles to New York in 76 hours using Tesla’s new network of supercharger stations. Recharging has been reduced to just over an hour. Model S sales hit 22,500 for 2013, exceeding expectations. With all this success under its belt, the company is preparing to move down-market, where it can really have an impact on our fossil fuel dependence.

Like many Silicon Valley entrepreneurs, Musk is obsessed with space travel. He says he wants to be buried on Mars – “and not on impact.” With Steve Jobs gone, Musk may be the man to take Silicon Valley’s venture into alternative automobile propulsion to the next level.

 

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Bio-processing of Gas-to-Liquids: A Report Card

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If finding microbes that can convert cellulose plant material into ethanol is of the holy grails of biofuels, an equally elusive goal is using microbes to make liquid fuels out of natural gas.

Almost everyone agrees that the best way to apply our now-abundant natural gas resources to transportation would be to convert it into a “drop-in” liquid fuel that would fit easily into our current gas-station infrastructure. T. Boone Pickens’ CleanFuels Corp. and others are trying to supply compressed natural gas to diesel trucks, but the effort has obvious impediments and will require a whole new infrastructure.

Much easier would be the direct conversion of natural gas to methanol, the simplest alcohol, which is now produced at a rate of 33 billion gallons per year for industrial purposes. But methanol still suffers from its Prohibition-Era reputation as poisonous “wood alcohol” (although gasoline is equally poisonous) and has run into stiff EPA regulations on converting contemporary engines to burn alternative fuels. (See “Making the Case for Mars and Methanol”) And so the vision has arisen that a golden gas-to-liquids pathway can be carved by the nation’s laboratories working with nature’s existing microbial stock.

A year ago, ARPA-E, the fast-track research funding agency modeled on the Defense Department’s Advanced Research Project Agency, announced a new initiative: REMOTE – the Reduced Emissions Using Methanotrophic Organisms for Transportation Energy.  Methanotrophic organisms are microbes that feast on methane, the simplest carbohydrate, and can convert it into more complex molecules such as butane or formaldehyde, which can in turn be synthesized by other microbes into butanol, methanol or other liquids that can be cleanly burned as fuels.  As the agency wrote in its Funding Opportunity Announcement (FOA):

The benefits of converting natural gas to liquid fuels for use in transportation have long been recognized. First, the existing transportation infrastructure is based on liquids, and such fuels can be conveniently “dropped in” without substantial changes in vehicles. Second, liquid fuels from methane have lower emissions than petroleum-based fuels. Liquid fuel produced from methane decreases emissions by up to 50%, compared to unconventional petroleum, and decreases particulate matter by up to 40%, compared to combustion of conventional diesel. Further, methane is responsible for 10% of the nation’s greenhouse gas emissions (on a CO2 equivalent basis), in part because its global-warming potential is 20 times greater than that of CO2 over a 100-year period. Technologies capable of capture and conversion of methane will help mitigate the global-warming potential of these emissions.

There are several interesting things going on here. First, ARPA-E has chosen the goal of reducing emissions rather than reducing dependence on foreign oil as the motivating force of the project. Alcohols do burn cleaner than gasoline. In fact, the whole California effort that put 15,000 methanol cars on the road in the 1990s was aimed at reducing air pollution, not replacing oil imports. This may satisfy environmentalists, who tend to see natural gas as just another fossil fuel and would prefer to pursue cellulosic ethanol in order to remain “carbon neutral.”

Second, although the chemical synthesis of methanol, butanol and other potential fuels is already economical, employing biotechnology gives the whole plan a “green” tinge. Chemical processes are regarded as “old economy” and unlikely to attract investment from Silicon Valley and other centers of venture capital, whereas biotechnology has a New Age sheen to it. Already ARPA-E has handed out $20 million to small startups and others have been forthcoming.

Finally, by latching onto natural gas flaring, ARPA-E is addressing a problem that is gaining more and more attention, particularly the publication of a paper in Science last week claiming that will be no climate benefits in switching from diesel and other crude-oil-based fuels to natural gas derivatives. Indeed, flaring is now said to consume the equivalent of one-third of America’s consumption of crude oil. Obviously, anything that addresses this will get attention.

So how are thing going?  Last week Robert J. Conrado and Ramon Gonzalez, two researchers in the Department of Energy, issued a progress report in Science. Basically, the news is that while there’s still lots of optimism about the idea, nothing much has been accomplished yet.

Conrado and Gonzalez note that the process of biological conversion involves three steps:   1) the “activation” of the stable methane molecule so it becomes chemically receptive; 2) the conversion of methane to formaldehyde and other intermediates; and 3) the synthesis of these intermediates into alcohols and other fuels through bioreactors. All three steps need improvement. “To access small-scale and time-varying resources [i.e., flared gas at remote wells], process intensification leading to an order-of-magnitude increase in volumetric productivities is needed and will require technological breakthroughs in [all] three areas.”

One institution that is working on the problem is the Sandia National Laboratory in New Mexico. Blake Simmons, manager of the lab’s biofuels and biomaterial science group, says the challenges are daunting but he remains optimistic. “There have been plenty of investigations into this in the past since there are plenty of organisms in nature that thrive and multiply off natural gas,” he said in an interview with Phys.org. “The problem, though, is that they exist in unique, tailored environments and are typically very slow at what they do. People have been trying to express this class of enzymes for a couple of decades, so this won’t be a slam dunk. But we have the collective experience and capabilities at Sandia to figure it out.”

And so the search for a clean, green conversion of methane to a liquid fuel goes on. In the meantime, however, it might be worth opening the door to methanol and other chemically synthesized products just as a placeholder.

Arctic Leaf

Can Sochi Lead To A New Alternative Energy Coalition?

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During the late 1980s, I had the good fortune, thanks to the Rockefeller Foundation, to lead and facilitate an Aspen Global Forum between Russian and U.S. leaders in Sochi; the site of the present Olympics. The subject was economic development in the then already fragmenting, Soviet Union.

Sochi was beautiful but back then was a relatively small resort city for vacationing Russian nomenklatura. I have three memorable funny stories (at least for me) related to Sochi. I will try linking them, for better or worse, with the need for alternative fuels.

Getting to Sochi at the time provided a unique experience. The U.S. delegation which included a former U.S. Senator, several Wall Street titans, the editor of a major national newspaper, leading members of the Denver business community and myself (I was a Dean at the University of Colorado at the time) were told when we arrived at the Moscow airport in a snowstorm, we had to fly out of Moscow’s second smaller airport. We all dutifully were taken by shuttle, very slowly given the snow, to what seemed like an old, a very old facility. We quickly boarded what appeared to be a jet plane on its last legs. It was late at night and the snow was still blowing strong. The plane’s seats were broken and the bathrooms didn’t work. The cabin crew was nice but spoke only in difficult to understand broken English. Not an auspicious start to the trip. Two members of our delegation asked the pilot for 10 minutes to go into the terminal (an exaggeration of the term) to buy two or three bottles of vodka to give us courage and calm our nerves. They did get permission. It turned into a fun flight.

After we checked into the Intourist Hotel in Sochi, we all went to bed. One of the members of our delegation was a smart, tough, but very funny reporter and op-ed writer for the Rocky Mountain News. She came down the next morning and indicated most of her winter clothes were stolen from the room, while she was sleeping. I went up to the Manager of the hotel and told him what had happened. He was dutifully contrite. Every day while we were there, the reporter received a nice gift of new winter clothing to wear in the snow. At the end of the week, I thanked him and said, next time, have them take my clothes!  He laughed. I was serious!

The Russian delegation hosted us in the summer home of an apparently famous Russian oligarch, whose name I forget, about 100 or so miles from Sochi. They took us there in big Army helicopters. We flew over and between the mountains and valleys of the Caucasus. The mountains were covered with much snow and looked gorgeous. One of the Russian guides opened the door so we could get a closer view. A big mistake! A member of the U.S. delegation, a well-known war experienced woman journalist, based I believe at the time in D.C, shouted close the f….n door. “I have covered many wars and been shot at. I survived. I don’t want to go down in a helicopter. We can look at the snow through a window.” She was right. At that point the helicopter seemed tilted at a significant angle to please us. We all were a bit scared but didn’t want to hurt our Russian hosts. She had no such fear. The door was closed.

If anything, except fuzzy memories, ties these stories together, it’s the snow and the mountains and a thought about building a coalition around alternative and renewable fuels to save the beauty of both and to the jobs they provide both up and down stream.

Based on the over 50 degree temperatures in Sochi during the current Olympics and the lack of abundant snow, The New York Times indicated that Daniel Scott, a professor of global change and tourism at the University of Waterloo in Ontario, was stimulated to project the future of winter sports. He noted that with a rise of global temperature possible by 2100 of 7 degrees Fahrenheit, there might not be many snowy regions left to hold the Winter Olympics.  He concluded “that of the 19 cities that have hosted the Winter Olympics, as few as 10 might be cold enough by midcentury to host them again. By 2100 the number will shrink to six.”

Of the 960,000 winter sports industry jobs are supported by winter sports in the U.S. 27,000 have already been lost because of lack of snow, according to a recent NRDC report. More will be gone next season if snow fall totals continue to decline.

If we can easily check the box on one or more of the following: concern for the health of the economy, concern for the environment, concern for the quality of our water supply and the availability of water, concern for the future of the ski industry and winter sports off and on mountains, then even if we don’t ski, and even if greenhouse gas is not a top priority for some , we should be able to foster a strong coalition between environmentalists, business, nonprofits,  natural gas and renewable fuel  advocates. Its mandate would be to work on speeding up use of alternative natural gas based transitional fuels  and helping place electric cars on a faster and cleaner track to market acceptance. The strategy is not perfect by any stretch of the imagination but it will at least get the country started on a path that will reduce harmful environmental impacts of gasoline including significant GHG emissions and other pollutants. It may also help slow down the browning of our mountain areas and the closure of winter resorts and the manufacturing and retail sectors that serve them.

America needs a good dose of pragmatism and probability curves to guide its fuel policies. Advocates of natural gas based fuels and renewables should be able to coalesce around the President’s agenda with respect to weaning the nation off gasoline (one of the biggest carbon emitters) and gasoline only vehicles.

Assuming electric utilities continue to switch from coal to cleaner natural gas; scholars suggest that electric cars will be of help in reducing total carbon emissions. But EV’s are not yet ready for prime time for most low, moderate and middle class households, in light of the relatively low mileage secured on a single battery charge, the absence of retail distributers, the small vehicle size and price. When they are, let the competition begin, remembering all the while that real change in emissions and reduction of pollutants, will come after the conversion of large numbers of existing cars to flex fuel vehicles and their ability to use natural gas based fuels. Back to Sochi and indeed to the mountains throughout America, when we are asked every Christmas whether there is a Santa Claus, lets us be able to look up at magnificent snow-capped mountains and collectively say, yes there is a Santa Claus and then sing loudly, Let it snow, Let it snow, Let it snow.

 

Arctic Leaf

Making the Case for Mars and Methanol

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Robert Zubrin is one of those oddball geniuses who prowl around the peripheries of important national issues making suggestions that may seem completely off the wall but on closer inspection are revealed to have penetrating insight.

I first came across him a couple of years ago while writing about space exploration. Zubrin is perhaps the world’s leading advocate of manned trips to Mars. He’s written five books about making the trip to Mars, including How to Live on Mars (2008), which detailed how to establish a permanent colony on the red plant. None of this is going to happen soon, of course, and even though Zubrin is a highly trained aerospace engineer, it’s easy enough to dismiss him as a fatuous dreamer.

Except for one thing: he has also become the most knowledgeable and well versed advocate of substituting methanol from natural gas for imported oil as a way of breaking the back of OPEC.

Zubrin actually wrote his first highly informed book on the subject – Energy Victory – in 2008, before the fracking revolution began producing prodigious amounts of natural gas. At the time he was suggesting we use our abundant coal resources as the feedstock. Now that George Mitchell’s revolution has pumped up gas production to 24 times the level of 2007, the case is even stronger.

Zubrin has just published a 5,700-word article in the current issue of New Atlantis. I won’t do more than summarize it here, but I would recommend tying it up in a bow and giving it to everyone you know as a Valentine’s Day present. Zubrin wraps up all the major arguments for methanol and even manages to illuminate some obscure details about the Environmental Protection Agency’s policy toward methanol that eluded some of us for some time. Here are his major talking points:

  • OPEC still essentially controls the world price of oil. Even though non-OPEC production has increased 60 percent since 1973, 60 percent of the oil traded around the world is exported from OPEC countries and 80 percent commercially viable reserves are still owned by OPEC members. The price of oil is still set in the Persian Gulf.
  • This oligopolistic control has a huge impact on the American economy. Ten of the last 11 postwar recessions were preceded by sharp increases in oil prices. The recent upsurge in shale oil production won’t help much. The Energy Information Administration expects it to level off after 2016. By 2040 we will still be importing 32 percent of our oil.
  • Methanol made from natural gas is the only commodity that can realistically replace oil. “Methanol is not some futuristic dream touted by researchers seeking funding,” writes Zubrin. “Rather, it is an established chemical commodity, with a global annual production capacity of almost 33 billion gallons. It has recently been selling for around $1.50 a gallon.” Methanol’s energy content is only about 60 percent of gasoline, but the bottom line is that “pure methanol can get a car 30 percent farther down the road than a dollar of gasoline.”
  • Methanol has numerous environmental advantages. In fact, when California put 15,000 methanol cars on the road in the 1990s, it was for air pollution purposes, rather than cutting imports or reducing prices to motorists. Methanol burns cleaner, produces virtually no particulate matter or smog components, has none of gasoline’s carcinogenic aromatic compounds and reduces carbon emissions.  On pollution grounds alone, it would be worth making the transformation.

So why don’t we do it?  As Peter Drucker always said, in order to replace a well established technology, an upstart replacement must be 10 times as efficient to clear the institutional barriers. That’s a tall order. But as Zubrin details, there are some specifics that stand out:

  • In terms of sheer market capitalization, the oil industry far surpasses the auto industry. Thus, even though the auto industry might benefit from opening up to new fuels, the oil companies’ interest in maintaining the status quo overwhelms them. Zubrin documents how institutional investors that own large shares of the auto companies are even more heavily invested in oil. Several OPEC sovereign wealth funds also own huge slices of the auto companies. The Qatar Investment Authority owns 17 percent of Volkswagen, which has the highest auto company revenues in the world.  Its vice chairman sits on Volkswagen’s board.
  • The Environmental Protection Agency, through overregulatory zeal, has somehow ended up as one of the major impediments to methanol conversion, even though there would be vast environmental benefits. Although older cars can easily be converted to run on methanol at a cost of less than $200, the EPA no longer permits it. “Since 2002, the only way for a vehicle modification to be deemed lawful is if it receives certification ahead of time from the EPA or the California air-quality board. . . In 2009, the EPA specified massive fines that it may level against any individual or business that modifies a vehicles without advance certification, even if there is clear and compelling proof that no emissions increase had resulted, or even been risked, by such changes. In fact, even the use of unapproved engine parts identical to the certified brands would be considered an emissions violation . . . These fines are set at thousands of dollars for individuals and hundreds of thousands, or even millions, for manufacturers. For example, if a mechanic running his own small business converting cars to flex-fuel in his garage modified just a dozen cars, he would face a crippling fine of more than $105,000.”

In 2011 on National Review Online, Zubrin offered to bet anyone $10,000 he could modify his 2007 Chevy Cobalt (apparently in violation of EPA regulations) to run on 100 percent methanol and get 24 miles per gallon. He did it by replacing the fuel pump seal with a 41-cents replacement made from a synthetic rubber that resists methanol erosion. He also had to adjust the ignition timing for methanol’s higher octane. He would have won the bet but no one took him up.

As a way of moving the ball forward, Zubrin advocates the Open Fuel Standard Act, which has been sitting around in Congress since 2008. The present version would clear up some of the EPA’s restrictions and require at least 30 percent of each carmaker’s new vehicles be flex-fuel by 2016, moving up to 50 percent by 2107. The modification would only add about $200 to the price of the car.

Zubrin is one of those American treasures, an independent thinker operating outside the world of “policymaking” who dares think differently and big. His ideas for colonizing Mars may never get off the drawing boards.  But his proposal for substituting methanol as a domestic alternative to imported oil certainly deserves the greatest attention.