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#191
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End of an Era
Bill Funk wrote:
On Wed, 27 Dec 2006 03:27:06 -0600, Ron Hunter wrote: Bob Hickey wrote: "Alan Browne" wrote in message .. . jeremy wrote: "Alan Browne" wrote in message The US auto industry has made (so far) over 6M vehicles capable of burning E85 (85% ethanol; 15% gasoline). One issue is the price: you pay almost the same for a gallon of E85 as you do for gasoline. But you get 20 - 25% less miles per gallon when burning E85. Using ethanol is part of a good substitution strategy, however the first environmental tenant is "reduce". Cheers, Alan I think the biggest problem with E-85 is not only hi price and poor milage but the fact that it can't use the pipeline to ship the stuff. Imagine an oil company having to buy a tractor/trailer for every station for every day coming from say, Iowa to NY, and getting maybe 3 to 4 MPH As it is there are gas drops all over NY. They can place an order when they close and expect to have full tanks before 6 AM. What happens when they have to come from the midwest? Bob Hickey Somehow the logic of putting 10% alcohol into gasoline and causing 20% reduction in miles/gallon (the actual case with my E85 capable engine), to save gasoline totally escapes me. E85 is 85% ethanol, not 10%. E10 doesn't cause a 20% drop in mileage, though E85 comes pretty close. If E10 causes a 20% drop in your mileage, there's something else wrong. Uhhh, I believe E85 is 85% gasoline, and 15% ethanol. There isn't enough farm land in the US to make that much (85%) ethanol, and I would miss my break, and sugar, and ..... |
#192
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End of an Era
Bill Funk wrote:
On Tue, 26 Dec 2006 19:35:19 +0000, Laurence Payne lpayne1NOSPAM@dslDOTpipexDOTcom wrote: On Tue, 26 Dec 2006 09:38:55 -0700, Bill Funk wrote: I also fly high performance airplanes. The interesting comparison is insurance rates and vehicle value. The more you drive the higher your rates due to exposure, but the more you fly the lower your rates due to time building competency. Well, sort of. The more you drive, the more experience you get, which lowers your rate; try comparing an 18-year old with a 40-year old, bith driving since age 16, both driving the same number of miles per year in the same market. As for the pilot, the real danger is on the ground; while any flight might be any number of hours, there's only two ground contacts: takeoff and landing (or crashing). So, the more you fly (the more hours), it's reasonable to assume the number of grounds contacts remain at two per flight, but the hours will go up with more experience. So what's your point? DO American insurers charge more for high-mileage drivers? (UK insurers don't.) What type of "high mileage" do you mean? Daily exposure, or lifetime experience? The first raises exposure, thus rates. The second raises experience, thus reduces rates. DO they take account of years of experience, or just of age? Obviously, experience counts. take two people, each, say, 30 years old. Person A has 15 years driving experience, while person B has zero experience; all other factors the same. Person A will have lower premiums than person B. DOES a pilot who flies more miles get a lower rate? More miles per year, or more total miles in his log book? Does more miles equate to longer journeys, fewer landings? Why? Wouldn't it just as likely mean similar trips but more of them? As with cars, experience and exposure both go into the rate makeup. Along with one's credit history (which is insane). |
#193
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End of an Era
Ron Hunter wrote:
Uhhh, I believe E85 is 85% gasoline, and 15% ethanol. There isn't enough farm land in the US to make that much (85%) ethanol, and I would miss my break, and sugar, and ..... Your belief is in error. http://www.ethanol.org/e85.html |
#194
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End of an Era
Ron Hunter wrote:
Uhhh, I believe E85 is 85% gasoline, and 15% ethanol. There isn't enough farm land in the US to make that much (85%) ethanol, and I would miss my break, and sugar, and ..... E85 is 85% ethanol. 20-25% less mpg but only 5 - 10% cheaper in the US. Brazil is E90 and represented (2005) over 40% of automobile fuel consumption. The pricing, however, makes it advantageous in Brazil whereas in the US it is not as yet. Summer gasoline blends in most of the US contain up to 10% ethanol. Cheers, Alan -- -- r.p.e.35mm user resource: http://www.aliasimages.com/rpe35mmur.htm -- r.p.d.slr-systems: http://www.aliasimages.com/rpdslrsysur.htm -- [SI] gallery & rulz: http://www.pbase.com/shootin -- e-meil: Remove FreeLunch. |
#195
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End of an Era
Ron Hunter wrote:
Alan Browne wrote: As to mileage E85 is 20 - 25% less efficient than gasoline. So if you get 30 mpg on gasoline you should get at least 22.5 mpg on E85. As to price, that will become more competitive as more E85 producers enter the fray. Side effects include a reduction in dependance on foreign oil and cash staying in the US. (Something the US has had a hard time of lately). Explain how one saves gasoline if adding 15% of alcohol results in loss of 25% of the miles/gallon. Do the math! You burn MORE gasoline, not less. sigh. Do your own math. E85 is 85% ethanol, 15% gasoline. "Summer" gas in most states is about 10% ethanol accounts for most of the over 600M Gallons of ethanol production (2005). And at 10% (what is currently in the stations), I already lose 20% of my miles/gallon, so adding 5% more isn't likely to help, and my engine was designed for E85, which is not the case for most. Over 6 M vehicles (big 3 built) in the US are E85 compatible. I have no idea what % of those owners actually fuel with E85 but I wouldn't bet on it being more than 20% of them. Until E85 is competitively priced (it's cheaper per gallon by a few % but 20 - 25% less efficient by volume) it won't fly. Cheers, Alan -- -- r.p.e.35mm user resource: http://www.aliasimages.com/rpe35mmur.htm -- r.p.d.slr-systems: http://www.aliasimages.com/rpdslrsysur.htm -- [SI] gallery & rulz: http://www.pbase.com/shootin -- e-meil: Remove FreeLunch. |
#196
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End of an Era
Bill Funk wrote:
As I said before, it E10 is getting you 20% less mileage,there's something other than the 10% ethonal that's causing it. The difference in BTUs isn't enough to account for that much difference. E10 hardly affects mileage as the ethanol is only 1/10 of the overall fuel. E85 (85% ethanol) results in a 20 - 25% efficiency drop by volume which would be acceptable if the price were adjusted to account for it. But it isn't. In Brazil where 40% (2005) of auto fuel consumption is E90, the pricing is set to make it more advantageous to use E90. I'm very pro-ethanol, but not convinced that it is "of age" in North America. It's not even available where I live and it would have to come in at CAD$0.70 / litre to make it almost economical. (I'd willingly pay a 5% premium to use it, accounting for efficiency). Cheers, Alan -- -- r.p.e.35mm user resource: http://www.aliasimages.com/rpe35mmur.htm -- r.p.d.slr-systems: http://www.aliasimages.com/rpdslrsysur.htm -- [SI] gallery & rulz: http://www.pbase.com/shootin -- e-meil: Remove FreeLunch. |
#197
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End of an Era
On Wed, 27 Dec 2006 03:25:26 -0600, Ron Hunter wrote:
10 dollars a litre??? Not in MY lifetime. In the UK petrol is already almost a £1 per litre. -- Neil Reverse 'ra' and delete 'l'. |
#198
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End of an Era
On Wed, 27 Dec 2006 08:28:23 -0700, Bill Funk
wrote: All these people who argue as if their personal needs and preferences are in the slightest relevant..... you've gotta laugh! Are you saying that personal needs and preferences don't count? That everyone should somehow conform to some norm? They won't stop the oil running out. |
#199
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End of an Era
On Wed, 27 Dec 2006 16:42:55 GMT, "Nicholas O. Lindan"
wrote: I think we have a lot of Europeans who need to live in America for a few years and vice-versa. Maybe then this conversation might be a bit more connected with reality. No-one's disputing how America (or Europe) works now. The point is how they will work when the fuel runs out. Or maybe we pollute ourselves to a standstill first. cue chorus: "NYAH NYAH NYAH I'M NOT LISTENING NYAH NYAH..." |
#200
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End of an Era
On 27 Dec 2006 15:30:16 GMT, "J. Clarke"
wrote: Uh, why are there going to be "very few generations when personal powered transport is available to citizens of rich countries"? Are you one of those technologically illiterate loons who thinks that the only way to power a motor vehicle is with substances pulled out of a hole in the ground? Are you one of those hopeful types who think "They" will develop new power sources conveniently in time to let your lifestyle continue without modification? |
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