| 餐厨废弃物复合酶解预处理条件优化 |
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| 引用本文： | 刘伟伟,姚建铭,陈祥松,吴金勇,袁丽霞.餐厨废弃物复合酶解预处理条件优化[J].安徽农业大学学报,2016,43(1):123-127. |
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| 作者姓名： | 刘伟伟 姚建铭 陈祥松 吴金勇 袁丽霞 |
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| 作者单位： | 1. 淮南新能源研究中心,淮南232000;安徽农业大学工学院,合肥230036;2. 淮南新能源研究中心,淮南232000;中国科学院等离子体物理研究所,合肥230031 |
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| 基金项目： | 淮南市科技创新平台建设重点项目（2014A15）和安徽农业大学学科建设项目（2014xkjs-101）共同资助。 |
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| 摘 要： | 为提高餐厨废弃物复合酶解效果,根据餐厨废弃物生物质组分特点及不同酶作用条件,以固形颗粒去除率、还原糖含量及淀粉水解率为衡量指标,调整并优化了复合酶解配方及作用条件。结果表明,在以液化酶、糖化酶、纤维素酶和脂肪酶为配方组成的复合酶作用下,按照每克干重(TS)餐厨废弃物分别添加液化酶9 U·g~(-1)、糖化酶150 U·g~(-1)、纤维素酶45 U·g~(-1)和脂肪酶150 U·g~(-1);酶解工艺为:将分选后去除非生物质组分的餐厨废弃物进行粉碎匀浆,先投加脂肪酶并于40℃酶解24 h,再投加液化酶、糖化酶及纤维素酶于55℃酶解90 min。本研究所建立的餐厨废弃物复合酶解预处理方法有助于提高其后续厌氧发酵效率及稳定性。
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| 关 键 词： | 餐厨废弃物 复合酶解 预处理 厌氧发酵 |
| 收稿时间： | 2015/3/12 0:00:00 |
Optimization of the pretreatment conditions for multi-enzyme hydrolysis of food waste |
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| LIU Weiwei,YAO Jianming,CHEN Xiangsong,WU Jinyong and YUAN Lixia.Optimization of the pretreatment conditions for multi-enzyme hydrolysis of food waste[J].Journal of Anhui Agricultural University,2016,43(1):123-127. |
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| Authors: | LIU Weiwei YAO Jianming CHEN Xiangsong WU Jinyong and YUAN Lixia |
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| Institution: | Huainan New Energy Research Center, Institute of Plasma Physics, Chinese Academy of Sciences, Huainan 232000; School of Engineering, Anhui Agricultural University, Hefei 230036,Huainan New Energy Research Center, Institute of Plasma Physics, Chinese Academy of Sciences, Huainan 232000; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031,Huainan New Energy Research Center, Institute of Plasma Physics, Chinese Academy of Sciences, Huainan 232000; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031,Huainan New Energy Research Center, Institute of Plasma Physics, Chinese Academy of Sciences, Huainan 232000; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031 and Huainan New Energy Research Center, Institute of Plasma Physics, Chinese Academy of Sciences, Huainan 232000; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031 |
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| Abstract: | |
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| Keywords: | food waste multi-enzyme hydrolysis pretreatment anaerobic digestion |
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