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Tim wrote:
On Apr 30, 10:45 pm, Vic Smith wrote: Don't know if you guys saw this, but it might affect you. Citizen action from boaters appears necessary to ensure your interests are protected. http://capwiz.com/nmma/issues/alert/...ROCESS=Take+Ac... --Vic Modern 2-cycle oils help to prevent engine damage in older outboards, but with the push of Ethanol, it can really be bad unless they can come up with a really good emulsifier blend. I will say that's one advantage to running Mercruisers with Chevy engines, they can even run on e-85 (but not well) Maybe Tom's got a real point with Etec's. Sorry to sideline, vic. But yes, the fuel and ag companies are pushing the corn squeezin's really hard, and the stuff isn't really that economically, efficiently, and environmentally great. Corn has so many negatives as a fuel that it becomes difficult to count them. Two are the high water content, and the fact the the energy supply would be at the mercy of nature, high winds, to much rain, not enough rain, etc. any of which would destroy a crop, or a years worth of energy. One of the big negatives is the large amount of Carbon Dioxide. Gallon per gallon ethanol creates twice as much carbon dioxide as produced by gasoline. When gasoline or ethanol is burned in a vehicle the carbon dioxide is distributed over many miles as the vehicle moves about the terrain. But with Ethanol half of the carbon dioxide is produce at the point the alcohol is fermented. The following are the chemical equations for the fermentation process. Reference any beginning chemistry book specifically http://www.yobrew.co.uk/fermentation.php Extracted from the above article. CO2 is produced regardless of the sugar used ie sorbitol, dextrose they are all in corn. It would be the same from what ever source the sugar is obtained corn, kudzu, trees, etc. C6H12O6 ==== 2(CH3CH2OH) + 2(CO2) Sugar ==== Alcohol + Carbon dioxide gas (Glucose) (Ethyl alcohol) For those that do not know chemistry, the equation says that one molecule of sugar produces 2 molecules of alcohol and 2 molecules of carbon dioxide. Base on the molecular weight, this means that for every 46 pounds ethanol, 44 pounds of Carbon Dioxide will be produced. Its chemistry and can not be changed by the desires of the US government. |
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