污泥厌氧发酵外源添加剂研究进展  

Research Progress on the Additives in Sludge Anaerobic Digestion

作　　者：付嘉琦[1] 林敏[1] 闫冰 吴九九[1] 夏嵩[1] FU Jiaqi;LIN Min;YAN Bing;WU Jiujiu;XIA Song(Institute of Energy,Jiangxi Academy of Sciences,Nanchang,330096,China)

机构地区：[1]江西省科学院能源研究所

出　　处：《能源研究与管理》2019年第4期17-19,25,共4页Energy Research and Management

基　　金：江西省重点研发计划项目(20171BBF60025);江西省科技支撑计划项目(20151BBG70006)

摘　　要：厌氧发酵是被广泛应用于城市污水处理厂剩余污泥处理的技术之一,向污泥厌氧发酵系统中投入外源添加剂可有效提高污泥厌氧发酵不同阶段的效果,提高污泥水解效率和能源转化效率。介绍了多种有助于促进污泥厌氧发酵的外源添加剂,并对其应用和研究前景做了展望,为优化污泥厌氧发酵工艺提供理论和技术基础,以期实现高效的污泥厌氧发酵产能。Anaerobic digestion is widely applied to the disposition of excess activated sludge produced in municipal sewage plants.Adding additives into sludge anaerobic digestion system could effectively improve different stages of sludge anaerobic digestion and improve the efficiency of sludge hydrolysis and energy conversion.Several kinds of additives promoting sludge anaerobic digestion are introduced.The application and research prospects of additives are discussed,providing theoretical and technical basis for optimizing sludge anaerobic digestion in order to realize efficient energy productivity.

关 键 词：添加剂 污泥 厌氧发酵 

分 类 号：TK6[动力工程及工程热物理—生物能]