基于水力空化的化工过程强化研究进展  

Advances in process intensification based on hydrodynamic cavitation

作　　者：孙逊 赵越[1,2] 玄晓旭 赵珊[3] YOON JoonYong 陈颂英 SUN Xun;ZHAO Yue;XUAN Xiaoxu;ZHAO Shan;YOON Joon Yong;CHEN Songying(Key Laboratory of High Efficiency and Clean Mechanical Manufacture,Ministry of Education,School of Mechanical Engineering,Shandong University,Jinan 250061,Shandong,China;National Demonstration Center for Experimental Mechanical Engineering Education at Shandong University,Jinan 250061,Shandong,China;School of Environmental Science and Engineering,Shandong University,Qingdao 266237,Shandong,China;Department of Mechanical Engineering,Hanyang University,Ansan 15588,Republic of Korea)

机构地区：[1]山东大学机械工程学院,高效洁净制造教育部重点实验室,山东济南250061 [2]山东大学国家级实验教学示范中心,山东济南250061 [3]山东大学环境科学与工程学院,山东青岛266237 [4]汉阳大学机械工程系,韩国安山15588

出　　处：《化工进展》2022年第5期2243-2255,共13页Chemical Industry and Engineering Progress

基　　金：国家自然科学基金(51906125,52111540266);中国博士后科学基金(2020T130364,2019M650162);山东大学青年交叉科学创新群体项目(2020QNQT014)。

摘　　要：水力空化(HC)是一种利用声化学效应(即空泡溃灭时释放出的巨大能量)的高效、绿色化工过程强化技术,是国内外的研究热点。该技术具有设备造价低、可放大性强、可与其他物理及化学方法高效耦合等优点,工业应用前景广泛。本文介绍了HC现象及其特性;归纳了近年来HC技术在有机废水处理、水消毒与生物燃料制备等代表性应用的研究、应用进展以及作用机理,展示了其工业应用的潜力;总结了用于诱发HC现象的水力空化反应器的发展过程与研究现状;最后,结合发展趋势与作者的研究经历,归纳了国内外在HC研究方面存在的问题,指出了其未来发展方向,为HC技术的发展与工业应用探索提供建设性意见。Utilizing huge energy release during cavitation bubble collapse(i.e.,sonochemical effect),hydrodynamic cavitation(HC)is an effective,green chemical process intensification technology,which has become a research hotspot around the world.HC technology,with the advantages of low equipment cost,good scalability,and effective synergism with other physical or chemical means,has a huge potential for industrial applications.The present review introduces HC phenomenon and its characteristics.The research and application progresses and corresponding mechanisms of HC technology in three representative applications,i.e.,organic wastewater treatment,water disinfection,and biofuel production,were summarized,indicating its potential in industrial applications.Moreover,the development process and the state of the art of hydrodynamic cavitation reactors,which are utilized to induce HC phenomenon,were discussed.Finally,based on the development trend and the authors’research experience,the existing issues and research direction of HC technology were proposed.The present review can provide constructive suggestions for accelerating the development and industrial application of HC technology.

关 键 词：化工过程强化 声化学 水力空化 水力空化反应器 

分 类 号：TK5[动力工程及工程热物理—热能工程]