| 棕榈壳发酵制取燃料乙醇的研究 |
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| 引用本文： | 王琼,庄新姝,张宇,徐明忠,许敬亮,李东,袁振宏.棕榈壳发酵制取燃料乙醇的研究[J].食品与发酵工业,2008,34(9). |
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| 作者姓名： | 王琼 庄新姝 张宇 徐明忠 许敬亮 李东 袁振宏 |
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| 作者单位： | 1. 中国科学院广州能源研究所,中国科学院可再生能源与天然气水合物重点实验室,广东省新能源和可再生能源研究开发与应用重点实验室,广东广州,510640;中国科学院研究生院,北京,100039
2. 中国科学院研究生院,北京,100039 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，中国科学院基金，中国科学院广州能源研究所所长创新基金人才引进专项 |
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| 摘 要： | 尝试利用Cadidashehatae ATCC 34887、Saccharomyces cerevisiae 2.20251和Saccharomyces cerevisiae 3株酵母功菌发酵棕榈壳的高温液态水水解液和纤维素酶水解液。酶解液与高温液态水水解液相比,发酵较容易,乙醇产率最高达到理论产率的70%,而水解液发酵仍有许多工艺问题值得研究探讨。
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| 关 键 词： | 棕榈壳 发酵 燃料乙醇 |
Research on Fuel Ethanoi Production from Palm Shells |
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| Wang Qiong,Zhuang Xinshu,Zhang Yu,Xu Mingzhong,Xu Jingliang,Li Dong,Yuan Zhenhong.Research on Fuel Ethanoi Production from Palm Shells[J].Food and Fermentation Industries,2008,34(9). |
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| Authors: | Wang Qiong Zhuang Xinshu Zhang Yu Xu Mingzhong Xu Jingliang Li Dong Yuan Zhenhong |
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| Abstract: | Compared with other cellulosic biomass from agricultural and forest residue,the ratio of cellulose in palm shells is rather high,meaning that the palm biomass has a good application prospect in the area of fuel ethonal production.Choosing the high temperature liquid water hydrolysate and the cellulase hydrolysate from palm shells as fermentation materials,we studied ethanol production by using Cadida shehatae ATCC 34887,Saccharomyces cerevisiae 2.20251 and Saccharomyces cerevisiae.It was found that in comparison with high temperature liquid water hydrolysis,the fermentation from cellulase hydrolysate has the advantage of simplicity and better efficiency,with the highest yield rate of ethanol of 70%.There are still many technical issues to be addressed in the fermentation from high temperature liquid water hydrolysate. |
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| Keywords: | palm shells fermentation fuel ethanol |
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