Ethanol Production by Dry Milling
WEBOct 8, 2019 · Dry milling plants generate ethanol, carbon dioxide and distillers' grain, which is used as a highprotein livestock feed supplement. Wet milling plants create these and additional valuable byproducts such as corn syrup, dextrose, and fructose, however they cost substantially more to build and operate than a dry milling plant.