The production of Fuel Ethanol by Solid Substrate Fermentation from Canna edulis Ker

摘要：

Canna edulis Ker is a kinds of potential materials for the production of fuel ethanol. Pasting profiles of edible canna starch slurries were determined, the results indicated that 85℃～90℃ low-temperature-cooked is enough for the liquefaction technology of edible canna.The effects of different fermentation conditions such as material-water radio, nitrogen source, inoculum concentration ere.on Solid Substrate Fermentation were studied with Canna edulis Ker as material. The yield of ethanol of more than 82.5％ of the theretical was achieved with a ethanol concentration 12.8 (vol.％). An economic analysis indicated that development Canna edulis Ker fuel ethanol can increase peasants income, providing new jobs, and promoting economic development of west China.

关键词： Canna deulis Ker pasting profile, solid substrate fermentation (SSF) fuel ethanol production technology

作者: Wu tianxiang Tang qingli Zhu zuohua Zhang haiyan

作者单位: School of Chemical Engineering,Guizhou University,Guizhou guiyang 550003,P.R. China

会议类型: 国际会议

会议名称: 2008年生物质能源技术国际会议

会议地点: 广州

会议语种:英文

页码: 784-795

在线出版日期: 2008-12-03（万方平台首次上网日期，不代表论文的发表时间）