Ethanol extraction has benefits and drawbacks over other types of extraction methods. But some of its pitfalls can be overcome by tweaking the type of ethanol extraction method used. For example, ...
MEAD — The management of E3 BioFuels has pulled the publicity wraps off a $45 million complex that will use manure from 30,000 feedlot cattle as the energy source to make ethanol. In what’s billed as ...
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