早籼稻生料发酵生产燃料酒精的工艺比较  

Study on Early-season Indica Rice to Produce Fueling Ethanol by Uncooked Material Fermental Technic

作　　者：张华山[1] 余响华[1] 李亚芳[1] 

机构地区：[1]湖北工业大学生物工程学院,武汉430068

出　　处：《湖北农业科学》2006年第1期120-122,共3页Hubei Agricultural Sciences

基　　金：湖北省科技攻关项目(2004AA201C32)

摘　　要：用融合出的融合子(KS-5)及K氏酵母上10L发酵罐对早籼稻米进行生料发酵,并在工艺方面进行了初步的比较研究,结果表明,采用融合子进行生料发酵能够有较高的淀粉利用率和出酒率,发酵周期为7d,最终醪液酒度可达7.0度(V/V),采用较好的可利用淀粉直接产酒精的新型融合株是生料发酵产酒精行业的主要发展方向。A primary comparative research in technic aspect had been studied by using new fusant （KS-5） and S.cereusiae K to produce fueling ethanol by fermenting early indica rice directly on IOL fermenter. The result proved that it was an effective way to transform alcohol from early indica rice, the final ethanol concentration on fermental liquid could get to 7.0 and the cycle was 7 days. Constructing a brand-new plant which could directly use starch to make alcohol effectively would be the main research object in uncooked material fermentation industry.

关 键 词：旱籼稻 生料发酵 燃料酒精 发酵工艺 

分 类 号：S511.21[农业科学—作物学] S337