Corn stover is the by-product of corn harvesting, plants left in a field after harvest and consists of the residue: stalk; the leaf, husk, and cob remaining in the field following the harvest of cereal grain. Stover makes up about half of the yield of a crop and is similar to straw. It is one of the sustainable biomass energy of largest potential. However, due to corn stover’s low bulk density, transportation costs are very high. In order to reduce the costs of handling, storage and transportation of corn stover, densification is the way. The most common densification methods of corn stover are stacking, baling, briquetting and pelletizing. Pelletizing is the most effective method.
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