Ngô cồn nhiên liệu công nghệ.Thispartsfocusesondrymillethanolproductionbecausemostoftheexistingplantsusedrymilltechnologyandmostofthefutureexpansionisexpectedtousedrymilltechnology.Drymillplantsproduceabout82percentoftotalU.S.ethanolproductionandspecializeinproducingoneproductethanolfromthestarchthatisprocessed.Wetmillsproducetheremaining18percentofU.S.production.Theyhavehigherinvestmentcostsandusuallyhavetheflexibilitytoproducecornstarch,highfructosecornsyruporethanolfromthestarchthatisprocessed.
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