中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 橡实制备燃料乙醇菌种筛选及工艺考察 安徽农业科学 2012,40 (34) 16722-16724
Position: Home > Articles > Screening of the Strain for Acorn Producing Fuel Ethanol and Fermentation Process Optimization Journal of Anhui Agricultural Sciences 2012,40 (34) 16722-16724

橡实制备燃料乙醇菌种筛选及工艺考察

作  者：
赵晓锋;张全;姚秀清;王钟熠;佟明友
单  位：
辽宁石油化工大学;抚顺石油化工研究院
关键词：
橡实;燃料乙醇;酿酒酵母;工艺
摘  要：
[目的]筛选适宜的橡实制备燃料乙醇的菌种,并优化该发酵工艺。[方法]以橡实粉为原料,筛选适宜的燃料乙醇发酵菌株,并对该工艺条件进行了优化。[结果]酿酒酵母FE-B是一株高效的耐受单宁中温菌株。以橡实粉制备燃料乙醇,当液化温度为95℃,乳液浓度为32%,液化pH为5.8,液化酶用量0.06%,糖化酶用量0.05%,发酵温度为36℃时,可获得较高产率的燃料乙醇。[结论]在纤维乙醇生产技术尚不成熟的前提条件下,为了发展非粮燃料乙醇,利用野生淀粉资源橡实发酵生产燃料乙醇是一种很好的选择。
译  名：
Screening of the Strain for Acorn Producing Fuel Ethanol and Fermentation Process Optimization
作  者：
ZHAO Xiao-feng et al(University of Liaoning Petroleum and Chemical Technology,Fushun,Liaoning 113001)
关键词：
Acorn;Fuel ethanol;S.cerevisiae;Process
摘  要：
[Objective] The research aimed to screen suitable strain for acorn producing fuel ethanol and optimize the fermentation process.[Method] Acorn powder as material,suitable strain for producing fuel ethanol was screened,and the process condition was optimized.[Result] Saccharomyces cerevisiae FE-B was an efficient mid-temperature strain with tannin tolerance.Acorn powder as material to produce fuel ethanol,when liquefaction temperature was 95 ℃,emulsion concentration was 32%,liquefaction pH was 5.8,liquifying enzyme amount was 0.06%,glucoamylase amount was 0.05%,fermentation temperature was 36 ℃,we could obtain high-yield fuel ethanol.[Conclusion] Under the premise that cellulosic ethanol production technology was not mature,to develop non-grain fuel ethanol,it was a good selection for using acorn to produce fuel ethanol.

相似文章

导出引用
计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46