energ y is the second largest operating cost for corn wet millers in the United States. A typical corn wet milling plant in the United States spendsMultipurpose Business HTML Template. ethanol Wikipedia . There are two main types of ethanol production dry milling and wet milling The products of each type are utilized in different ways In the dry milling process the entire kernel is ground into and referred to as meal The meal is then slurried by adding water Enzymes are added to the mash that convert starch to dextrose aMost ethanol in the United States is derived from grain via dry milling or wet milling and its annual production capacity is about 22 million m 3 Renewable Fuels Association 2007 More ethanol plants which in total would add up to another 24 million m 3 yr −1 are under constructionDry mill plants designed to produce one product based ethanol have been at the center of the expansion of ethanol production in the United States over the past few years The dry mill process is less complex than the wet mill process Dry milling cooks and ferments ground using enzymes and yeast to produce ethanol and carbon dioxide . learn moreOct 28
