| 麦秸生物炭添加对猪粪中温厌氧发酵产气特性的影响 |
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| 引用本文： | 许彩云,靳红梅,常志州,杜静,黄红英,艾玉春,周立祥.麦秸生物炭添加对猪粪中温厌氧发酵产气特性的影响[J].农业环境科学学报,2016,35(6):1167-1172. |
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| 作者姓名： | 许彩云 靳红梅 常志州 杜静 黄红英 艾玉春 周立祥 |
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| 作者单位： | 1. 江苏省农业科学院农业资源与环境研究所,江苏省农业废弃物资源化工程技术研究中心,南京210014;农业部农村可再生能源开发利用华东科学观测实验站,南京210014;南京农业大学资源与环境科学学院,南京210095;2. 江苏省农业科学院农业资源与环境研究所,江苏省农业废弃物资源化工程技术研究中心,南京210014;农业部农村可再生能源开发利用华东科学观测实验站,南京210014;3. 江苏省农业科学院农业资源与环境研究所,江苏省农业废弃物资源化工程技术研究中心,南京210014;4. 南京农业大学资源与环境科学学院,南京,210095 |
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| 基金项目： | 国家自然科学基金面上项目(21577052) |
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| 摘 要： | 为探明不同热解温度生物炭添加对猪粪中温厌氧消化产气的影响,以400、500、600℃热解制成的麦秸生物炭(BC400、BC500、BC600)为研究对象,采用批次发酵试验,探讨了生物炭添加对猪粪中温(37±1)℃厌氧发酵产气特性的影响。研究结果表明:麦秸热解生物炭可显著(P0.05)提高猪粪发酵系统的产气潜力和甲烷含量,其影响从大到小依次为BC600BC500BC400。厌氧发酵49 d期间,添加生物炭处理的产气量和产甲烷量分别为260.7~288.7 m L·g~(-1)VS和163.7~185.5 m L·g~(-1)VS,较纯猪粪处理提高了77.1%~96.1%和78.1%~101.8%。同时,添加生物炭可明显提高猪粪厌氧发酵系统的消化效率(T90),缩短厌氧发酵的延滞期。不同热解温度麦秸生物炭对猪粪厌氧消化产气特征的影响明显不同,对畜禽养殖场沼气工程运行中的物料选择和条件优化有实际的指导意义。
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| 关 键 词： | 麦秸生物炭 猪粪 中温厌氧发酵 产气特性 |
| 收稿时间： | 2015/12/24 0:00:00 |
Effect of biochar pyrolyzed from wheat straws at different temperatures on biogas production characteristics of pig manure during mesophilic digestion |
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| XU Cai-yun,JIN Hong-mei,CHANG Zhi-zhou,DU Jing,HUANG Hong-ying,AI Yu-chun and ZHOU Li-xiang.Effect of biochar pyrolyzed from wheat straws at different temperatures on biogas production characteristics of pig manure during mesophilic digestion[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2016,35(6):1167-1172. |
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| Authors: | XU Cai-yun JIN Hong-mei CHANG Zhi-zhou DU Jing HUANG Hong-ying AI Yu-chun and ZHOU Li-xiang |
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| Institution: | Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences Jiangsu Agricultural Waste Treatment and Recycle Engineering Research Center, Nanjing 210014, China;East China Scientific Observing and Experimental Station of Development and Utilization of Rural Renewable Energy, Ministry of Agriculture, Nanjing 210014, China;College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, China,Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences Jiangsu Agricultural Waste Treatment and Recycle Engineering Research Center, Nanjing 210014, China;East China Scientific Observing and Experimental Station of Development and Utilization of Rural Renewable Energy, Ministry of Agriculture, Nanjing 210014, China,Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences Jiangsu Agricultural Waste Treatment and Recycle Engineering Research Center, Nanjing 210014, China;East China Scientific Observing and Experimental Station of Development and Utilization of Rural Renewable Energy, Ministry of Agriculture, Nanjing 210014, China,Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences Jiangsu Agricultural Waste Treatment and Recycle Engineering Research Center, Nanjing 210014, China;East China Scientific Observing and Experimental Station of Development and Utilization of Rural Renewable Energy, Ministry of Agriculture, Nanjing 210014, China,Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences Jiangsu Agricultural Waste Treatment and Recycle Engineering Research Center, Nanjing 210014, China;East China Scientific Observing and Experimental Station of Development and Utilization of Rural Renewable Energy, Ministry of Agriculture, Nanjing 210014, China,Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences Jiangsu Agricultural Waste Treatment and Recycle Engineering Research Center, Nanjing 210014, China and College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, China |
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| Abstract: | |
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| Keywords: | wheat straw-derived biochar pig manure mesophilic anaerobic digestion biogas production characteristics |
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