重庆气-热-电-肥联产沼气工程建设及运行效果  

Construction of the Centralized Biogas Projects Integrated with Heat,Power and Manure and Analysis of the Running Results in Chongqing Dairy Farm

作　　者：高立洪[1,2] 别应堂 王友国 韦秀丽[1,2] 詹萍 蓝天[4] 

机构地区：[1]重庆市农业科学院,重庆401329 [2]重庆市生物质能源工程技术研究中心,重庆401329 [3]重庆光大(集团)有限公司,重庆400020 [4]杭州能源环境工程有限公司,杭州310012

出　　处：《农机化研究》2013年第6期210-213,共4页Journal of Agricultural Mechanization Research

基　　金："十一五"国家科技支撑计划项目(2010BAD03B01);重庆市科技攻关项目(CSTC;2009AA6032)

摘　　要：重庆光大集团奶牛主牧场利用奶牛粪污为发酵原料进行厌氧发酵,所产沼气主要用于发电和锅炉燃烧供热,沼渣、沼液作为有机肥还田使用,种养结合形成循环经济。气-热-电-肥联产模式有效提高了整个集中型沼气工程的能量转化率。为此,着重介绍了该集中型沼气工程的工艺要点和实际运营的效益,给同类型沼气工程设计与建设提供参考。The major dairy farm of Chongqing Gonda （Group） Co, Ltd used dairy waste as anaerobic ferment materials to produce biogas. The biogas was used for electric power and heating generation, while the biogas residue was used as or- ganic manure to fertilize farmland. Thus, the combined planting-breeding pattern forms recycling economy. The energy conversion rate of centralized biogas projects was greatly improved by the model of CHP. This paper mainly discusses the processing characteristics and the running benefits in reality, providing related information for other similar cases.

关 键 词：沼气工程 奶牛场 气-热-电-肥联产 

分 类 号：S216.4[农业科学—农业机械化工程]