提高厌氧消化中产甲烷效能的技术进展  

Review of technology development to improve methane yielding efficiency in anaerobic digestion

作　　者：张文存[1,2] 王丽莉 张国辉[1,2] ZHANG Wen-cun;WANG Li-li;ZHANG Guo-hui(Shaanxi Research Design Institute of Petroleum and Chemical Industry,Xi'an 710054,China;Shaanxi Provincial Research Center of Industry Water Treatment Engineering Technology,Xi'an 710054,China)

机构地区：[1]陕西省石油化工研究设计院,陕西西安710054 [2]陕西省工业水处理工程技术研究中心,陕西西安710054

出　　处：《现代化工》2021年第6期41-45,共5页Modern Chemical Industry

基　　金：陕西省研发计划项目(2021SF-450)。

摘　　要：通过研究厌氧菌的强化和筛选、厌氧消化过程中添加导电材料、厌氧消化反应器外接电源、两相厌氧消化反应器以及耦合工艺后发现,提高产甲烷菌的浓度、活性,改善其生存环境,促进微生物之间的直接电子传递,可以加快有机物降解速率,提升产甲烷效能。By referring to the strengthening and screening of anaerobic bacteria,adding conductive materials during anaerobic digestion,external power supply for anaerobic digestion reactor,two-phase anaerobic digestion reactor and coupling process,this review draws the conclusion that increasing the concentration and activity of methanogenic bacteria,improving their living environment and promoting direct electron transfer between microorganisms can accelerate the degradation rate of organic matter and enhance methane production efficiency.

关 键 词：厌氧消化 甲烷菌 导电材料 两相厌氧反应器 外加电源 耦合工艺 

分 类 号：X703[环境科学与工程—环境工程]