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Improved biogas production from rice straw by co-digestion with kitchen waste and pig manure
文献类型：期刊论文
| 作者 | Ye, Jingqing1,2; Li, Dong1; Sun, Yongming1; Wang, Guohui2; Yuan, Zhenhong1; Zhen, Feng1; Wang, Yao1 |
| 刊名 | waste management
 |
| 出版日期 | 2013-12-01 |
| 卷号 | 33期号:12页码:2653-2658 |
| 关键词 | Biogas Co-digestion Kitchen waste Rice straw Pig manure |
| 英文摘要 | in order to investigate the effect of feedstock ratios in biogas production, anaerobic co-digestions of rice straw with kitchen waste and pig manure were carried out. a series of single-stage batch mesophilic (37 +/- 1 degrees c) anaerobic digestions were performed at a substrate concentration of 54 g/l based on volatile solids (vs). the results showed that the optimal ratio of kitchen waste, pig manure, and rice straw was 0.4:1.6:1, for which the c/n ratio was 21.7. the methane content was 45.9-70.0% and rate of vs reduction was 55.8%. the biogas yield of 674.4 l/kg vs was higher than that of the digestion of rice straw or pig manure alone by 71.67% and 10.41%, respectively. inhibition of biogas production by volatile fatty acids (vfa) occurred when the addition of kitchen waste was greater than 26%. the vfa analysis showed that, in the reactors that successfully produced biogas, the dominant intermediate metabolites were propionate and acetate, while they were lactic acid, acetate, and propionate in the others. (c) 2013 elsevier ltd. all rights reserved. |
| WOS标题词 | science & technology ; technology ; life sciences & biomedicine |
| 类目[WOS] | engineering, environmental ; environmental sciences |
| 研究领域[WOS] | engineering ; environmental sciences & ecology |
| 关键词[WOS] | anaerobic-digestion ; food waste ; methane production ; slaughterhouse waste ; grass-silage ; fatty-acids ; degradation ; fraction ; fruit ; ratio |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000328309400009 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10053]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Sun Yat Sen Univ, Sch Environm Sci & Engn, Guangzhou 510275, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ye, Jingqing,Li, Dong,Sun, Yongming,et al. Improved biogas production from rice straw by co-digestion with kitchen waste and pig manure[J]. waste management,2013,33(12):2653-2658. |
| APA | Ye, Jingqing.,Li, Dong.,Sun, Yongming.,Wang, Guohui.,Yuan, Zhenhong.,...&Wang, Yao.(2013).Improved biogas production from rice straw by co-digestion with kitchen waste and pig manure.waste management,33(12),2653-2658. |
| MLA | Ye, Jingqing,et al."Improved biogas production from rice straw by co-digestion with kitchen waste and pig manure".waste management 33.12(2013):2653-2658. |
入库方式： OAI收割
来源：广州能源研究所
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