Posts Tagged ‘ethanol’


The Battle Over The Blender Pump Is Coming

January 29, 2009

How Unintended Consequences Can Really Go Awry

The Energy Independence And Security Act of 2007 (EISA 2007) is 310 pages long and addresses a number of measures to reduce energy use.  The Renewable Fuel Standard portion is only 30 pages,  Sections 201 – 248, and deals primarily with E85 and bio-diesel.  It provides very generous incentives to make E85, market E85 and produce and sell Flex-Fuel vehicles, which are the only kind of vehicles that can use ethanol blends above 10% at the present time.  However, now that ethanol is more costly to produce than gasoline, there is no economic benefit to owning a Flex-Fuel vehicle, since it takes a 25% or more mileage hit when burning E85.  The car is a dinosaur and there are rumors that Detroit is not interested in making them.  On top of that it will take a huge infrastructure investment to distribute and vend E85, since it requires a special pump with all stainless steel hardware, as in expensive.

Unfortunately the act designates hard ethanol production quotas that are based on the rapid deployment of Flex-Fuel vehicles and the rapid ramp up of E85 distribution.  Now that the overall economy is tanking and there really is no economic reality for E85, the ethanol has to go somewhere, and so it is going into all of the gasoline for non flex-fuel cars as E10.  Only problem is that by the end of 2010 or sometime in 2011 there will be more ethanol produced than is needed to take all of the gasoline in the US E10.  This is known as the “blending wall.”  What to do?

When In Doubt Just Increase The Ethanol Blending Level

So the ethanol producers answer to this limitation is just ask Congress to mandate an ethanol blending level at E15 at least, higher would be even better.  That will use up a large amount of ethanol and move the blending wall out a few years.  After all Minnesota, the first mandatory E10 state in the country, already has a law that recommends that all of the gasoline in Minnesota be taken E20 by 2013, if certain changes obtain.  These are the same changes being proposed to Congress to allow all of the gasoline to be take E15.  Get the EPA to find that if E15 or higher is used in non flex-fuel vehicles it will not increase air pollution.   Get the auto manufacturers to warranty non flex-fuel cars for E15+, no small matter.  And is the warranty going to be retroactive, or will it only apply to new cars?  Finally get lots of gas stations to upgrade their infrastructure to be able to sell higher blends.  See how simple this is.

The Blender Pump Will Solve All Problems, Big And Small

It is the last  problem discussed above that brings us to the truly ironic unintended consequence of EISA 2007, that battle over the blender pump.  If gas stations are going to have to deliver E15 to get beyond the blending wall, should they also be able to deliver E20 and above as is going to be required by Minnesota?  If the car manufacturers cannot warrant old cars above E10 then gas stations are going to have to be able to select the level of ethanol blending to be delivered to the customer and this brings us to the blender pump, which is, possibly, where we should have been all along.

It appears very straightforward in this age of computers.  Why not have a tank of ethanol free gasoline and a tank of E85, or even pure ethanol.  Tell the computer what level of ethanol blending you want and the blender pump mixes the ethanol, or E85,  and clear gasoline at any level between E0 and E85, or even E100, whatever the customer wants.

Sorry!  This turns out to be a BIG PROBLEM!  In fact, it is a huge problem and it is economic and political.

Because of the way the ethanol blending mandate is implemented blender pumps are resulting in litigation filed by oil companies against states.  The American Petroleum Institute (API) and the National Petrochemicals and Refiners Association (NPRA) have sued North Carolina and API and BP Products North America, Inc. have sued South Carolina.  Georgia is proposing a similar law, and if it passes they will get sued too.  All of this litigation results from the way EPA mandates quotas for ethanol blending and who gets the blender’s credit, and greed plays no small part in it.

The EPA sets quotas for the major gasoline distributors as to the amount of ethanol that they must blend into all of the gasoline that they distribute.  The distributors terminal then blends ethanol into the gasoline sent to service stations and does the accounting for the EPA, no small accounting matter.  If a distributor does not meet quota they can buy a cap and trade type credit, called a RIN, from a distributor that has distributed more ethanol than their EPA quota requires.  If a distributor does not meet quota or doesn’t buy RIN’s for missing quota they are subject to a fine by the EPA up to $32,500 per day.

So it behooves every major distributor to blend at the full E10 level to meet quota, and perhaps build up a RIN cushion.  The problem is that the blending terminal gets a $0.045 / gallon of E10 federal tax credit.  However if a lot of gas stations buy gasoline with no ethanol in it to use with blender pumps, not only does the terminal not get the tax credit, they might have trouble meeting their ethanol quota.  If the station uses E85 as the blending agent, then the terminal gets the tax credit and it counts towards their ethanol quota.  But if the station buys pure ethanol, it bypasses the terminal entirely and therein lies the bigger problem.  The major distributors are demanding that the gas stations with blender pumps buy E10 and E85 and then blend in between, so that the terminals get the full tax credit and the ethanol quota credit.  However, state politicians believe that this will result in higher gas prices for their citizens because the gasoline distributors will not pass along any of the savings from the $0.045 tax credit from blending E10.

And Why Doesn’t Anybody Mention Suboctane Blending?

There is another serious problem that the gasoline refiners never mention in this battle.  If all of the finished product that they make is E10 or above, they can produce a blending base product that has a lower AKI than today’s unblended gasoline.  For 87 AKI regular gasoline, they can produce 84 AKI blending product that when combined with at least 10% ethanol results in 87 AKI E10.  This “suboctane” blending product is cheaper to refine and results in more product out of the refinery process.  If the gasoline distributor has to deliver large amounts of 87 AKI clear product so that gas stations can sell anything from E0 to E100, the refineries won’t get this additional savings.  This is never mentioned in the lawsuits but will turn out to be a huge economic boon to the gasoline refiners as the whole country is taken E10 and above.  Of course the irony is that right now 45 states are not mandatory E10 states, so gasoline in those states can be ethanol free if the gas station wants to sell it, which is scaring the heck out of the gasoline distributors with EPA quotas and the ethanol industry.

A Few Remaining Minor Problems

Blender pumps will be very EXPENSIVE when they are finally available.  Currently there are no UL approved blender pumps so service stations in many parts of the country couldn’t install them even if they were able to pay for them.  The infrastructure upgrade costs will be very high.  Luckily the government is willing to take copious amounts of your tax dollars to make huge tax incentives available to those willing to make the subsidized investment.

It should be noted that ethanol fires require special firefighting equipment to be suppressed.  They cannot be put out with the equipment found at most municipal firehouses today.  It requires the type of foam apparatus that is common on airports.  It is going to be interesting when large amounts of pure ethanol are being delivered to lots of corner service stations.

It is not clear how this is going to play out but it certainly illustrates how unintended consequences of the government micro managing the energy economy in this country can go completely awry.


Why The Unbridled Greed?

January 23, 2009

Why Does Ethanol Have To Be In All Gasoline?

It is clear that EISA 2007 is a corporate welfare act for E85.  All of the tax incentives and brand restrictions are for E85 and Flex-Fuel vehicles.  E10 is never mentioned in the act.  So why are the ethanol companies adament that all of the gasoline in the country needs to be E10, and in fact E15+ would be better.   Maybe it is because Flex-Fuel vehicles are already dinosaurs?  So if you can’t sell E85, just screw the rest of the economy by causing huge unintended consequences with a fuel that cars weren’t designed for and that will damage other equipment that people own.

It is widely known that ethanol blended gasoline should not be used in the marine environment.  The number of articles written about the problem is huge, just google it!  And now the lawsuits are starting to fly.  It started with a class action lawsuit in California.   Now there is a lawsuit in Florida, and the Florida mandatory E10 law has an exemption for marine use.  How does this happen?  I’ll bet Washington state will be next.

Ethanol blended gasoline should not be used in a number of other applications.  All seven of the states that have actually passed mandatory ethanol laws have made exemptions for these applications, like aircraft, antique and classic cars, small engines, watercraft, etc.

So why isn’t the ethanol industry making sure that ethanol is only used in cars that are designed for it?  Why aren’t the oil companies protecting their customers?  They are the ones blending the ethanol and getting sued.  They have known about the problems for years.  You would think that since most of the sheeple in this country don’t know that ethanol is being put in all of their gasoline, that these big companies would be trying to avoid the negative publicity that property damage and lawsuits bring when it is so easy to avoid.  Just don’t put ethanol in premium unleaded gasoline so there is a source for the people who can’t use ethanol blended gasoline.  Two states that passed mandatory ethanol laws actually did just that, Missouri and Montana.  But what is ironic is that the Montana law has never triggered, and probably won’t, and ethanol is now appearing in all of their gas because of the unintended consequences of the federal RFS mandate, so now they get to enjoy all of the ensuing problems.  Missouri was the other state, but their mandatory E10 law had an escape clause that triggered when ethanol got more expensive than gasoline, so ethanol blending has decreased markedly in the state … for now, but just like Ahnold in The Terminator, it will be back.


Why Would Anyone Buy A Flex-Fuel Vehicle Now?

January 9, 2009

The Absurd Economic Reality Of The Flex-Fuel Vehicle

It is clear that the federal RFS mandate, EISA 2007 is a corporate welfare program for Flex-Fuel vehicle production and E85, 85% ethanol / 15% gasoline, production.  There is even a push to include the requirement for even more Flex-Fuel vehicles in the federal economic stimulus package that will be coming up in congress soon.

However there is now a huge economic Catch-22 with the Flex-Fuel vehicle that nobody is addressing.  It is going to cost any consumer dumb enough to buy one a pile of money to run it, and in this economic cataclysm why would anyone want to buy a Flex-Fuel vehicle, which costs more to buy to begin with, that is then going to cost them much more to operate than the equivalent non Flex-Fuel car.

Here is the double edged problem.  A Flex-Fuel vehicle running on E-85 will see a mileage decline of 25 – 30% over running on regular gasoline without ethanol.  Ethanol now costs about $0.50 / gallon more than gasoline.  Under the present federal blending credit as of January 1, 2009, the blending terminal gets a $0.3825 / gallon of E85 credit which if passed along to the consumer only means that E85 should only cost $0.1175 per gallon more than gasoline.  According to the E85 pricing web site,  the average spread between E85 and gasoline is about 9%, i.e. E85 is about 9% cheaper than gasoline, usually caused by additional state tax credits.   Of course there are a number of states where the spread is negative already and they might surprise you which ones.   However if the mileage hit from E85 is 25% and you are only saving 9% on gasoline you are in a huge losing situation.  So, why would anyone buy one?

Ironically, according to this blog, nobody will because Detroit is walking away from the Flex-Fuel vehicle.


The Hidden Taxes of Ethanol

January 3, 2009

How States Benefit From Ethanol, Taxwise

States may give away your taxes as corporate welfare to ethanol companies directly, but they get a bonanza in gasoline taxes.  Every state has a per gallon gasoline tax.  In Oregon it is $0.24/gallon.  Ethanol will always reduce the mileage of your car.  It has to, it has less energy than gasoline.  By the physics of it, your mileage should decrease about 3% when using E10, but since nobody has ever done an independent, statistically significant test of all kinds of cars, new and old, we have no idea what the aggregate mileage loss to our country really is.  From anecdotal evidence it can be 10% or more, which would mean that the gasoline companies are sharing a bonanza with the ethanol companies because they are actually selling more gasoline than before the mandatory ethanol programs.

But the hidden tax increase comes from your mileage decline, no matter what it is.  You have to fill up your gas tank more often.  Everyone has to.  You have to buy more gasoline and ethanol.  Therefor the state is accruing more gas tax revenue.

Turns out that the federal government is too.  There is a federal gas tax on every gallon of gas.  It is supposed to pay for our interstate highway infrastructure, but the federal government lets the gasoline distribution terminal keep $0.45 of that tax for every gallon of ethanol they put into your gasoline.  Last year that amounted to more than $4.5 billion dollars that were witheld from the Federal Highway Trust Fund.  And you wonder why our interstate infrastructure is crumbling.

Read more here.


The Unintended Consequences Of EISA 2007

December 7, 2008

The Energy Independence and Security Act of 2007 (H.R. 6-29) is 310 pages long, but only Sections 201 – 251, about 30 pages deal with the Renewable Fuel Standard and most of that has to do with bio-diesel.  Very little is said about ethanol and nothing is said about E10 (10% ethanol / 90% gasoline).

Why is E10 gasoline appearing everywhere?

It has to do with Section 202 (2) Applicable Volumes of Renewable Fuel.  The act defines how much ethanol must be blended into all of the gasoline in the U.S. each year, and it increases each year until 2022.  It turns out that the EPA will define how much each major gasoline distributor in the U.S. will blend each year, and if the distributor can’t blend his quota, there are economic penalties, some quite severe, i.e. $32,500 fine per day.  All of the economic incentives later in the act target E85 production and Flex-Fuel vehicles.  However, since there are comparatively few Flex-Fuel vehicles today and even fewer service stations that pump E85, all of the ethanol is going into E10 today.

To really understand what EISA 2007 is going to do in the next few years, click here.

Unintended Consequences Spreading

Is Ethanol Damaging Your Property?

Ethanol started out as an oxygenate for gasoline to improve the air quality, mainly in the winter, back in the 1990s, especially after it was discovered that MTBE caused serious groundwater pollution problems.  It was also known that ethanol could replace gasoline as a fuel, but that it had less energy content, therefor your car would get less mileage.

While ethanol may be a viable fuel for cars, it is not a panacea to replace gasoline.  It has been known for years that ethanol will dissolve the fiberglass resin in the fuel tanks of many boats and that ethanol attracts water and has a peculiar reaction if the water absorption level reaches a certain point, called phase separation.  Once ethanol and water phase separate, it cannot be reversed and the muck created is very corrosive.  Ethanol blended gasoline should never be used in a marine environment.

Ethanol is a solvent.  As such ethanol blended gasoline should not be used in antique and classic cars and motorcycles that may have deposits or “gunk” built up in their gas tanks from decades of using gasolines that aren’t as clean and stable as our modern blends.  There are also a number of rubber and cork gasket components in the fuel systems of old cars that can turn into unrecognizable matter when attacked by ethanol.

Ethanol produces less power than gasoline and changes the mixture ratio since it is an oxygenate.  While modern computerized fuel injection systems in your car will try to compensate for the changes, carbureted engines cannot adjust automatically, especially those engines in portable tools and garden equipment.  The 2 cycle engines in a variety of recreational vehicles are especially susceptible.

Unleaded gasoline is an approved aviation fuel, but the technical specifications prohibit ethanol as an additive.

All of these problems and limitations to ethanol blended unleaded gasoline have been known for years.  There are only six states in the country that have mandatory E10 laws.  All of them have a blending exemption for unleaded gasoline used in airplanes.  Five of them have additional exemptions for watercraft, antique and classic cars and motorcycles, all small engine applications, including snowmobiles and jet skis, and racing cars.

The numerous problems and damage in the marine industry have led to class action lawsuits.

If all of these problems have been known for years by the ethanol and oil industry, why is E10 spreading to every gas station in the country, and it will in the next few years.  It has to or the gasoline distributors will never meet the ethanol quotas in Section 202 (2) of EISA 2007.

I hope you will take a look at and help us change this insanity by prohibiting the blending of ethanol in premium unleaded gasoline, like Missouri does.  Maybe it will save some of your property from damage.


The Three Phony Assumptions About Ethanol

November 10, 2008

There are three assumptions about ethanol that are expounded over and over until the masses are supposed to believe them … but that doesn’t make them true.

Assumption #1: Ethanol will reduce the price at the pump.
When Oregon was having hearings on the mandatory ethanol bill that they passed in 2007, a very interesting question was asked during one particular hearing, of the president of Cascade Grain Products, Charles Carlson. The question was asked by Republican Representative Greg Smith from Heppner, which is interesting in itself because his district was going to have the first ethanol production plant in Oregon come on line soon. Mr. Smith asked if it was really necessary to mandate the E10 law and Mr. Carlson’s response was, yes it was really necessary to mandate E10 because “… we reduce the cost of gasoline at the pumps.” Not one legislator on the hearing panel asked any questions about that totally absurd answer. Some questions certainly come to my mind. How can a monopoly reduce the cost of anything? How can you ever know what an energy commodity based on an agricultural commodity, both of which are traded on the futures market, will cost in the future, especially compared to another energy commodity that is traded on a futures market? Who is so clairvoyant? Turns out that when Mr. Carlson made that statement, ethanol was about $1 / gallon cheaper than a gallon of gasoline, but today ethanol is more expensive than gasoline and the spread is growing. Unfortunately Oregon has no escape clause in its mandatory E10 law. E10 must be produced no matter what the cost of ethanol. Two other mandatory E10 states do have escape clauses which will allow terminals to stop blending ethanol once it becomes more expensive than gasoline, but that is unlikely because of the federal mandate, EISA 2007, and the blending tax credit that the terminal is getting. They will just pass along the higher cost of fuel to the consumer, as always, and pocket the credit.

Assumptions #2: Ethanol will improve air quality
Nobody really has a clue whether this is true. For every study that says ethanol will improve air quality someone has done a study that says it won’t. What is known is that when a car burns E10 some exhaust pollutants go down while others go up. It is so controversial that nobody can say definitively, especially when you factor in the environmental impacts of ethanol production, including the growing Gulf of Mexico dead zone and the clearing of rain forests in third world countries to either plant more sugar for ethanol or to replace the loss of food crop imports, especially soy beans.

Assumption #3: Ethanol will reduce our dependence on foreign oil.
This is the most interesting assumption and the most stated as fact by the ethanol industry and their supporters, but it is obvious that it is just a figment of their imagination based on a single empirical fact with no real world verification.

Fact: ethanol only has about 2/3 the energy of gasoline.

So if you blend it with gasoline at the 10% blending level you would expect about a 3% decrease in mileage because of the reduced energy output of the resulting fuel. You would expect to see this decrease over a statistically large sample of cars. If it were true, E10 would provide about a 7% reduction in fossil fuel usage in cars. The problem is that nobody has ever done a statistically significant, independent study of the mileage loss.

The wrinkle is that all of our modern cars have computer controlled fuel injection and timing systems. Nobody has a clue what the computer does when it sees a new fuel with 10% ethanol in it. The computer collects information from some sensors, one is a ping sensor which adjusts timing, one is an oxygen sensor in the exhaust system that adjust fuel/air ratio based on how much oxygen is present in the exhaust and there may or may not be a few more sensors, probably depends on your make and model and whose fuel computer and sensors the manufacturer bought that year.

Anecdotal evidence in Oregon, after the mandatory E10 law was passed, indicates that a significant number of vehicles are suffering a greater than 10% mileage decrease with the introduction of E10. If this is the case, then we haven’t reduced our dependency on foreign oil at all, we may have actually increased it. But nobody can be sure because the independent analysis has never been done and nobody has ever asked what modern car fuel computers do. Actually you may never get an answer to the fuel computer question because I’ll bet the software is a proprietary trade secret with each company that makes them, because if you google for this information you find no information whatsoever.


Ethanol Blending Is Spreading Into All Unleaded Gasoline Across U.S. Why?

October 29, 2008

Ethanol is being blended into all of the gasoline across the country because of a new federal Renewable Fuels Standard (RFS) promulgated by a new federal law, the Energy Independence and Security of 2007 (EISA 2007). If you take the time to read this 310 page act, you will notice something peculiar. The portion that governs the RFS is only a minor part of the act, Sections 201 – 248 and most of these sections have to do with E85 (85% ethanol / 15% gasoline), flex-fuel cars, which are the only cars that can use E85, and bio-diesel. The act stipulates that the RFS is to be implemented by the EPA. So why is ethanol showing up in all grades of gasoline everywhere as E10 which is 10% ethanol / 90% gasoline?

To understand the new reality of ethanol blending in the US, click here.

Prohibit Ethanol Blending In All Premium Unleaded Gasoline

Every mandatory E10 state has exemptions to their blending law, because there are a number of piston engine applications that should not, and some that cannot, use ethanol blended gasoline. Unfortunately the exemptions are not uniform. They vary from only one exemption in Washington, aircraft, to a universal exemption of premium unleaded in Missouri. All states exempt aircraft usage, but most states like Oregon and Washington make it almost impossible to get unblended gasoline. Oregon is the only state that allows for unblended regular and premium gasoline for the exemptions, and then makes it almost impossible to get any unblended gasoline. All other mandatory ethanol states just allow clear premium unleaded gasoline for the exempted classes.

The following piston engine applications should not use ethanol blended gasoline:

  • Any 2 cycle engine, or small 4 cycle engine used in tool applications.
  • Any engines used in an emergency stationary engine application like a generator, especially in a humid climate.
  • All watercraft. Ethanol blended gasoline should never be used in a marine environment.
  • Antique and classic cars and classic motorcycles.
  • All aircraft.

All of these users must be able to get ethanol free (E0) gasoline. If you live in a state without a mandatory ethanol blending law, you have no exemptions, ethanol will eventually be blended into all of your unleaded gasoline and there is no requirement in EISA 2007 to label gas pumps with ethanol content.

Please Join The Ethanol Free Premium Coalition

We are looking for people willing to work on legislation in each state to prohibit the blending of ethanol into premium unleaded gasoline and requiring the accurate labeling of pumps that dispense ethanol. This will entail lobbying your state legislators to pass legislation to prohibit the blending of ethanol into gasoline intended for sale anywhere in your state. In the case of states with mandatory E10 laws, it may also mean lobbying for the repeal of ethanol mandates. We believe that if a few states prohibit ethanol blending in premium unleaded gasoline, it will cascade into a nationwide ban and there should be a total ban because there are a lot of piston engine applications that should not, and some that even cannot, use ethanol blended gasoline.

We will also be working on lobbying Congress to repeal EISA 2007 and all government corporate welfare for the ethanol and oil industries. If ethanol is the holy grail of clean air and energy independence then why does it require government corporate welfare payments? What is it about ethanol that it can’t compete in a free market. I urge you to back H.R. 5911, the Remove Incentives for Producing Ethanol Act of 2008, introduced by Representative Jeff Flake (R–AZ).

If you are interested in supporting the Coalition please go to the web site and email us by using the contact button and we will add your name in the state list on the site. You will be able to contact others in your state with a similar interest. We will eventually have model legislative boilerplate to use to work with your state legislators. We will keep the state progress up to date when you let us know what you are doing.

If you need information with references to frame arguments against ethanol blending, see this paper by Todd Petersen.


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