爆砕処理バガスおよび稲ワラからのアルコール生産

概要

論文の詳細を見る
Pretreatment by steam-explosion at 29 kg/cm^2 (231℃) for 1.5 min made both bagasse and rice straw most effective for enzymatic hydrolysis by cellulase. pretreated under the same conditions, bagasse was easier to saccharify than rice straw, and steamexploded bagasse could be converted into 65 g/l ethanol (ethanol yield : 75.6%) by yeast Saccharomyces cerevisiae. Ethanolk yield was proportional to the ratio of cellulase-holocellulose of the substrate up to 20% (cellulase-substrate ratio : 87 FPU/g). Above the ratio of 20%, the increasing rate of ethanol yield became less.
公益社団法人日本生物工学会の論文
1987-03-25