| 摘要 |
A method for converting grains (B), containing at least starch, bran (D), germ (G) and proteins (L), includes a washing ( 3 ), a grinding ( 2 ), a first ( 4 ) and second ( 5 ) hydrolysis through enzymes, a fermentation ( 6 ) through yeasts and distillation ( 7 ) of grains (B) to obtain alcohol (E) and a liquid. The method ( 1 ) provides: to subject grains (B) to solid fraction separation ( 8 ), by separating bran (D) before the fermentation ( 6 ); to subject to fermentation ( 6 ) grains (B) deprived of bran (D); to subject distillation ( 7 ) grains (B), deprived of bran (D) and fermented, so obtaining alcohol (E) and a aqueous liquid (F) nearly without solid residues. |
