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| 醋糟厌氧发酵制氢的影响因素研究 | |
| 引用本文： | 马海乐,刘瑞光,王振斌,顾顺,Ruihong Zhang. 醋糟厌氧发酵制氢的影响因素研究[J]. 农产品加工．学刊, 2009, 0(10). DOI: 10.3969/j.issn·1671-9646(X)·2009·10·006 |
| 作者姓名： | 马海乐 刘瑞光 王振斌 顾顺 Ruihong Zhang |
| 作者单位： | 1. 江苏大学,食品与生物工程学院,江苏,镇江,212013;江苏省农产品生物加工与分离工程技术研究中心,江苏,镇江,212013;美国加州大学-中国汀苏大学生物质能联合研究中心,江苏,镇江,212013 2. 江苏大学,食品与生物工程学院,江苏,镇江,212013;美国加州大学-中国汀苏大学生物质能联合研究中心,江苏,镇江,212013 3. Depatment of Biological & Agricultural Engineering,University of California-Davis,Davis,CA 95616,USA;美国加州大学-中国汀苏大学生物质能联合研究中心,江苏,镇江,212013 |
| 基金项目： | 镇江市国际合作项目，镇江市工业攻关项目 |
| 摘 要： | 以预处理后的牛粪为接种物,以醋糟为发酵底物进行厌氧发酵产氢试验,研究了底物预处理方法、发酵温度、底物浓度、初始pH值、微量金属元素添加量对产氢量的影响。结果表明,用体积分数0.7%的HCl静置处理24h为最佳预处理方法,且在最佳发酵条件(发酵温度35℃,底物浓度175g/L,初始pH值6.0)下,微量金属元素营养液添加量为2%时,产氢效果最好,累积产氢量为46.91mL/gTS。 |
| 关 键 词： | 醋糟 厌氧发酵 氢气 响应面法 优化 |
Research on Influence Factors of Hydrogen Production from Vinegar Residue by Anaerobic Digestion |
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| Ma Haile,Liu Ruiguang,Wang Zhenbin,Gu Shun,Ruihong Zhang. Research on Influence Factors of Hydrogen Production from Vinegar Residue by Anaerobic Digestion[J]. Nongchanpin Jlagong.Xuekan, 2009, 0(10). DOI: 10.3969/j.issn·1671-9646(X)·2009·10·006 | |
| Authors: | Ma Haile Liu Ruiguang Wang Zhenbin Gu Shun Ruihong Zhang |
| Abstract: | Vinegar residue was digested with culture from the enriched cattle manure under anaerobic condition to producehydrogen. The effect of pretreatment method of vinegar residue,fermentation temperature,substrate concentration,initial pHand supplement of trace metals on the hydrogen yield was investigated. The results showed that the best pretreatment methodwere that vinegar residue was placed in 0.7% HCl for 24 h,and maximal hydrogen yield 46.91 mL/g TS was obtained underfermentative temperature 35 ℃,substrate concentration 175 g/L,initial pH 6.0 and trace metals solution supplement 2%. |
| Keywords: | vinegar residue cattle manure anaerobic digestion hydrogen |
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