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Old Jun 12, 2011 | 11:24 AM
  #41  
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Originally Posted by Evil Oil Apologist
Ethanol is one of the biggest boondoggles of this century. Without price subsidy support, corn gas is way more expensive than regular. The energy used in producing corn fuel is covered up by the subsidies. The worse gas mileage just causes greater consumption of refined gas.

This ain't meat extender products. Just a crafted campaign by Al Bore many years ago, and is now sustained by the ethanol lobby (made up by farming conglomerates).

Obviously, my moniker suggest I'm someone from the greedy oil empire. But even I can see value in switch grass or cane sugar derived fuel additive over corn. Geeeebeeers, mid-west farmers are causing the price of corn tortillas in Mexico go up. Less our dependence on foreign oil my ***.

Drilll baby drill.
Yeah, what he said.
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Old Jun 12, 2011 | 11:36 AM
  #42  
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How about taking the subsidies and special tax breaks away from big oil??? Then talk about the subsidies to develop a fuel source that is 100% USA produced.

Also, what would you suggest be used for an oxygenate now that that MTBE and lead can't be used due to their environmental problems??

Easy to throw stones, but how about some alternatives to what you don't like.
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Old Jun 12, 2011 | 11:37 AM
  #43  
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Originally Posted by dgrant3830
Bring back Chevron's "Green Gas @ 104 octane" like then had in the old days. Good stuff!

How do you do that without lead or MTBE??
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Old Jun 12, 2011 | 11:40 AM
  #44  
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Originally Posted by rboineau
10% ethanol in gasoline is results in nearly 5% less energy, is my understanding.

As I posted earlier and Carlos confirmed with good links, it is about 3% less.
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Old Jun 12, 2011 | 11:44 AM
  #45  
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Originally Posted by hobbesnmina2001
Actually the rise in diesel prices was due to more processing needed to make reformulated diesel fuel which is ....you guessed it cleaner burning!
The old dielsel fuel has not changed but it is only legal in off the road equipment.
Politics? You bet, anytime the government is here to help you can bet it is probably going to cost you in life, liberty and the pursuit of happiness!
A seldom noted reality is that fuel components used in transportation in some way will be competing with other uses for that same component.
I worked in refineries previously and can tell you that crude oil refinery output is tailored as much as possible to what is most profitable, nothing wrong with that unless one is a socialist.
Innovation is the mother of progress, kill innovation at society's peril.
Interesting history is the politics behind gasoline becoming the favored fuel over ethanol and the wars with Ford and Rockefeller!
Natural distilled gasoline (NAPTHA) was a waste product and had an octane rating of around 70, most crude still NAPTHA streams have 17-20 % aromatics in it depending on the source of crude!
Please understand my recollection is 20 some years old so the "new" refinery tech has changed a lot but not the basics of crude oil.
Ethanol is hardly perfect as a fuel but it can replace higher end components for other uses while allowing for lower end octane companents.
Dont buy into the corrosive BS of ethanol, aromatics can be quite corrosive just ask anyone that works near them in a refinery!
I had a 5 gal. can of Citgo 110 race gas that ate a hole the plastic neck! Never had that issue with VP C12.
We use ethanol and methanol presently in some chemical processes so those components are also competing in other uses besides drinking and fuel.

Carlos


While the cost of producing ULSD is certainly another part of the difference, increased supply always reduces prices. The amount of ethanol that is now being used does indeed impact the price of gas (moving it lower).
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Old Jun 12, 2011 | 01:30 PM
  #46  
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Originally Posted by dgrant3830
Bring back Chevron's "Green Gas @ 104 octane" like then had in the old days. Good stuff!
Was that R+M/2 = 104?
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Old Jun 12, 2011 | 02:40 PM
  #47  
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Originally Posted by 427435
How about taking the subsidies and special tax breaks away from big oil??? Then talk about the subsidies to develop a fuel source that is 100% USA produced.

Also, what would you suggest be used for an oxygenate now that that MTBE and lead can't be used due to their environmental problems??

Easy to throw stones, but how about some alternatives to what you don't like.
Those tax breaks go to encouragement of oil companies to drill here. There are huge dis-incentives from permiting, taxes, and requirements that it makes more sense to sending funding to Nigeria to drill.

Also, most tax breaks go to smaller domestic producers to continue reservoir development in the U.S.

Regarding Evil Big Oil, the investment in an offshore development is so huge, you find multiple companies supplying engineering and funding. Primarily because of the real and huge risks.

Okay, here's an alternative instead of throwing stones. Tape an Alka Seltzer tablet to the back of your car, pour water on it, and bubble down the road.
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Old Jun 12, 2011 | 02:43 PM
  #48  
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Real Alternatives...........

Natural gas powered cars to bridge the gap to advanced battery technology. You get to skip the hybrid Prius' and corn powered cars.
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Old Jun 12, 2011 | 02:51 PM
  #49  
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Few consumers are aware of how big the ethanol industry has grown in such a short period. Ethanol consumption of corn has soared from 1.6 billion bushels in 2006 to an anticipated 4.3 billion bushels this year. Ethanol's share of our total corn crop has skyrocketed from 14% to 33% during the same period. Corn grown for ethanol now occupies 10% of the total arable land in the US.

Ethanol's impact on food prices has been huge. It is the sole reason why corn is trading at the $4 handle, instead of $2, and soybeans are trading at $10, instead of $4. You also have to add in the inflationary effects on downstream grain consumers, like the food manufacturers and the cattle industry. A global food crisis is not that far off.

This ignores the reality that Brazil, the world's largest ethanol producer, can ferment all the ethanol it wants at one third our cost because they make it from much more efficient sugarcane, which has five times the caloric content of corn. They also have ideal weather. However, protective import quotas and tariffs prevent meaningful quantities of foreign ethanol imports.
The fuel equivalent of Hamburger Helper. Big Ethanol rules you in Washington.

Drill baby drill.
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Old Jun 12, 2011 | 03:19 PM
  #50  
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Originally Posted by 427435
How do you do that without lead or MTBE??
Back in those days, unleaded wasn't invented yet. I actually remember seeing the price of that gas go up to a whole $0.439 per gallon and my foolish self saying I wouldn't buy it because it was too expensive.
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Old Jun 12, 2011 | 03:20 PM
  #51  
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Originally Posted by Milan
Was that R+M/2 = 104?
I've got no clue...it was a long time ago and I don't know the method for their calculations.
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Old Jun 12, 2011 | 05:35 PM
  #52  
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Originally Posted by 92GA
I just converted my sons race car to ethanol today. I used it in my 650 hp sbc in my Grand Am last year. Ethanol makes more power than race gas period. Everybody that I know of has went faster by switching. My car picked up almost .02 when I switched, and ran much cooler. I have no dought that a Vette tuned for ethenol would be quicker. May even be cheaper than running 92. mpg would be down a bit, but it would probably be cheaper to operate in a years time. My race car didn't quite use a 1/3 more, and it had 13.8/1 compression. The ethanol has more oxygen molecules than race gas,= more power.
Totally agree with you!
My BBC gasser was ~650-700 hp NA, lower to mid 9's et. My Anglia has an enclosed nose and the Dominator carb on gas would percolate quickly which was a big factor initially in switching to methanol...the extra power I found was icing on the cake.
I would use ~3/4 gal. of C12 to go from pits to staging lanes, do burn out, make run back to the pits and often it would boil over. On Methanol I used ~1 1/2 to 1 3/4 gal, and we did not have E85 available at the time. My friends with similar gassers that run E85 use right around ~1 1/4 gal for similar run. If you look at the BTu content of the fuels it falls pretty much in line. However on the performance end the car made much more power, specially torque on the methanol while running much cooler. My friends in NC with a blown SBC Henry gained 6 mph (115 to 121 mph in the 1/8th) when they switched from race gas to E85! They converted their carbs and changed nothing on the tune initially, not even timing!
Gasoline's lighter ends begin boiling at ~95F, compared to ~150 for alky and ~172 for ethanol. Alky (methanol) carries more oxygen then ethanol and makes a tad more power but they both behave very closely. Ethanol IMO has the benefits of methanol and gasoline without the negatives.
When it comes to performance the numbers tell the story. One can make 1500 hp on gasoline, but its not going to be 93 pump gas, that level of power has been made on E85 and more on methanol.

Octane ratings given back in the day by oil companies was research which shows up as a higher number. Here is an explanation of the different methods.

http://en.wikipedia.org/wiki/Octane_rating

Personally I have no quarrell with "Drill Baby Drill", or varied sources for any fuel type. I worked in refineries for 17 years and I love high performance period.
IMO we need as many "VARIED" energy sources and as much domestic industrial output as possible!

Carlos
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Old Jul 1, 2011 | 10:06 AM
  #53  
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I emailed Shell and here is their response:

Thank you for bringing your concerns to our attention. Customer comments are important to us as they enable us to improve our service to the public. We are always interested when our customers feel their expectations have not been met.

While there may still be a few markets in the US that offer ethanol-free gasoline, it is likely that all of the stations in your area have 10% ethanol. The Federal Renewable Fuel Standard (RFS) puts an obligation on each gasoline producer to blend ethanol into their fuels. The obligation increases each year, the billions of gallons of ethanol that each refiner is required to blend. It is projected that within a couple of years every gallon of gasoline sold in the US will need to contain 10%ethanol in order to meet these Federal obligations.

The mileage impact of ethanol comes from it's energy content, it is most pronounced in high concentrations like E-85 fuel that can be used in Flex-fuel vehicles where the mileage drop compared to gasoline has been estimated to be 30%. However, since the gasolines available in the US today contain a maximum of 10% ethanol, the mileage impact should be more like 3%.

We appreciate the opportunity to serve you in this matter and look forward to providing you with quality Shell branded products and service in the future.

Sincerely,
Shell Customer Care
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Old Jul 1, 2011 | 10:48 AM
  #54  
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Thank you Al Bore and the Mega Farm Lobbyists.
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Old Jul 1, 2011 | 03:49 PM
  #55  
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Originally Posted by Vetteman Jack
Ethanol blended gas will give you slightly less mpg's but it does not harm the car. Just the price we pay for trying to lessen dependence on foreign oil.
Just another scam leveled on the American people. Add it to your gas at 10% and get 10% less mileage, so we burn the same amount of fuel to go any given distance. Add to that the money paid to farmers to grow the stuff for ethanol and the 45 cents subsidy per gallon paid to the refiners and we have another greenie deal that doesn't work. Thankfully the new Congress voted to drop the subsidies a few weeks ago.
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Old Jul 1, 2011 | 04:11 PM
  #56  
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Keep things where they belong - pure gasoline in my car's "gasoline" tank - and ethanol in my martinis, where it belongs!
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Old Jul 1, 2011 | 04:14 PM
  #57  
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Originally Posted by GCG
Does anyone know if there is any station like that in the Miami, Florida area?
163rd and Biscayne in North Miami, near the corner there is a Valero gas station that sells 90 octane ethanol free.
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