首页|以玉米秸秆为原料同步糖化发酵生产燃料乙醇

以玉米秸秆为原料同步糖化发酵生产燃料乙醇

Taking corn stalk as raw material to produce fuel ethanol by synchronous saccharification and fermentation

扫码查看
以玉米秸秆为原料,经酸法预处理后,采用同步糖化发酵SSF工艺生产燃料乙醇.正交试验获得的最佳体系为:培养温度 34℃、发酵pH值 5.5、发酵的液固比 8:1、当发酵108h后,乙醇浓度可达8.33g/L.该实验为纤维质燃料乙醇的产业化生产提供技术依据.
Fuel ethanol was produced by synchronization saccharification and fermentation (SSF). The corn stalk was taken as raw ma terials pretreated with acid method. The optimum SSF condition was 341 , for reaction temperature, 5. 5 for initial fermentation liquid pH value, solid to liquid ratio 1:8. After 108h, the ethanol concentration reach highest(8. 33g/L).

corn strawSSFfuel ethanol

谢慧、耿涛、王风芹、任天宝、宋安东

展开 >

河南农业大学,生命科学学院,郑州,450002

河南科技学院,新乡,453003

玉米秸秆 同步糖化发酵 燃料乙醇

河南省重点科技攻关项目河南省省院科技合作专项资金项目

092102210110102106000018

2011

生物学杂志
合肥市科学技术协会

生物学杂志

CSTPCDCSCD
影响因子:0.554
ISSN:2095-1736
年,卷(期):2011.28(5)
  • 7
  • 7