Posted: 3/17/2006 10:28:11 AM EDT
[#4]
Quoted: Just for refrence , i've done quite a bit of research on ethanol here last year and am hoping on building a ethanol plant in central ohio....
E85 in my small , small town of about 12k people , we have 1 e85 gas station. It currently sells e85 for around $2.00 a gallon. There's alot of confusion about subsidies , but what it breaks down to is about 5 cents per gallon of e85. Its 5 cents per gallon of fuel that contains ethanol in it , that includes e5 , e10 , ect. Some companies sell ethanol to gas stations that ONLY sell e10 ,and make a 50 cent profit via the subsity.
Ethanol is currently made from corn for the sole reason of america producing about 50% more corn than actually needed. Once the ethanol process is over , about 17 pounds of distillers grain is left over that can be used for animal feed or high protein foodsuffs.
There's about 3 dozen or so types of grains/plants that currently can be used in america. Corn isn't that efficient over the other types , you gain only about 4% in the total energy cycle (if anyone tells you that it LOOSES energy , they're using a very popular statistic from the USDA circa 1978-79 when bushel yields were much lower than they are now for corn.
Brazil uses sugar cane to grow thier ethanol and it works awesome. Currently they're working on using sorghum bicolor in the same way that they use sugar cane down there. For refrence ,the special hybrid sorghum plants produce no seeds , but grow about 12feet high , and produce 40 tons of stock per acre. The whole plant , roots included is used in the ethanol process. Using hybridized sorgum yields about 10 times the ethanol from a equal acre of corn. Right now the main problem is transportation , a field in ohio can be upto 5000 acres, and 5000ac x 40 tons per acre means 200kt of product in one year time! Not only can it be grown in most states , but in the south , it can potentially be grown all year around ( about twice a year , maybe 3).
Right now , ethanol with a 5 cent govt subsidy sells for $1.25 cents per gallon on the market . Gas stations are allowed to provide a markup with ethanol , versus the hit that most corporately owned gas stations (speedway , ect). The price of ethanol has been going down since its initial public debut in the 70s. Back then it cost around $3 a gallon to produce (inflation factored in). The agricultural market rarely spikes , so its very doubtful that we'd see prices double over night. Ethanol plants can be built anywhere crops are. Most are in rural , central midwest states ( ohio has around half a dozen) so they're not prone to hurricanes and such. Most plants produce several million gallons a year ( versus much more with a oil refinery) Which means , you're not likely to knock out a good % of them in a natural disaster.
Another great thing with ethanol is the effect it has on big block engines. v4s , v6s may notice mpg decrease due to the high octane level of ethanol. Big trucks on the other hand , can have about a 20% increase in total MPG versus normal gasoline ( can be more in comparison if the truck is hauling). Another added benefit with ethanol is it cleans the carbs out on a car very well , in fact , look at what's in a bottle of engine cleaner , its either ethanol or methanol (something close to ethanol but made with wood.)
Finally , the problem that EVERYONE talks about is the need to "buy a new vehicle to use it" Whic is true to a point , but a modification can be done to almost every vehicle to allow it to use it. Modification can include seal replacement , boring of pistons , but for most 90-00 vehicles , all that's needed is new fuel injection programming for the 110 octane level of ethanol fuel.
All in all , i LOVE ethanol , the great thing is , ANYONE can make the stuff. A friend of mine made a batch of ethanol with common household equipment ( and $1 worth of yeast from walmart). Although the ATF sucks on gun regulations ,thier regulations dealing with ethanol are quite lax ( if you're under 10kgal/year , you're only required a expirmenters permit).
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Now this is the stuff I like to hear. I really would like to see this stuff work and cut our overall dependancy on foreign oil. Does the making of ethanol have an adverse effect on the environment? Any bad bi-products? Does it run any cleaner in the car? I know, I sound like a hippie, but I think that info may help sell it.
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