纳米气泡的特性及其在有机固体废物厌氧消化中的应用  

Characteristics of Nanobubbles and Their Application in Anaerobic Digestion of Organic Solid Waste

作　　者：吴若愚 李万华 张庆芳[1] 王天烽[1] WU Ruoyu;LI Wanhua;ZHANG Qingfang;WANG Tianfeng(School of Petrochemical Engineering,Lanzhou University of Technology,Lanzhou,Gansu 730050,China;R&D and Design Department of Lanzhou Huaxing High-Tech Development Co.,Ltd.,Lanzhou,Gansu 730050,China)

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730050 [2]兰州华星高科技开发有限公司研发设计部,甘肃兰州730050

出　　处：《环境监测管理与技术》2024年第2期7-11,共5页The Administration and Technique of Environmental Monitoring

基　　金：国家自然科学基金资助项目(51741805,52060016);甘肃省自然科学基金资助项目(22JR5RA257)。

摘　　要：基于国内外研究现状,分析了纳米气泡(NBs)的基本性质和产生方式,以及改善厌氧消化性能的作用机理,综述了NBs在有机固体废物厌氧消化中的研究进展,以及在增强厌氧消化稳定性、加快水解速率、提高甲烷产量等3个方面的应用,提出了加强不同气体NBs理化性质研究、开发多种气源、提升检测能力、降低能耗和成本等后续研究展望。Based on the current research situation at home and abroad,the basic properties,generation mode of nano-bubbles(NBs)and the mechanism of improving the performance of anaerobic digestion were analyzed.The research progress of NBs in anaerobic digestion of organic solid waste and its application in enhancing the stability of anaerobic digestion,accelerating hydrolysis rate and increasing methane production were reviewed.Further research prospects such as strengthening the research of NBs physicochemical properties of different gases,developing a variety of gas sources,improving detection capabilities,reducing energy consumption and cost were put forward.

关 键 词：纳米气泡 厌氧消化 有机固体废物 稳定性 水解速率 甲烷产量 

分 类 号：TB383.1[一般工业技术—材料科学与工程] X705[环境科学与工程—环境工程]