加压溶气气浮技术在核设施废气净化中的可行性研究  

Feasibility Study of Pressurized Dissolved Air Flotation Technology in Waste Gas Purification of Nuclear Facilities

作　　者：张义科 李福春 谢小明[1] 彭军[1] 余峰[1] 张克强[1] 李加刚[1] ZHANG Yike;LI Fuchun;XIE Xiaoming;PENG Jun;YU Feng;ZHANG Keqiang;LI Jiagang

机构地区：[1]中国核动力研究设计院第一研究所

出　　处：《化工装备技术》2019年第2期27-31,共5页Chemical Equipment Technology

摘　　要：采用加压溶气气浮技术对含气溶胶的核设施废气进行净化,介绍了加压溶气气浮技术的工作原理,并针对气溶胶成分和放射性气体的净化进行了分析,重点对除碘净化机理、溶气效率与气液相界面的关系以及传质过程及传质效率进行了探讨。Pressurized Solution Air Flotation was used to purify the exhaust gas from nuclear facilities containing aerosols. The working principle of pressurized dissolved air flotation technology was introduced, and the purification of aerosol components and radioactive gases was analyzed. The purification mechanism of iodine removal, the relationship between dissolved gas efficiency and gas-liquid interface, mass transfer process and mass transfer efficiency were discussed.

关 键 词：核设施废气 气溶胶 加压溶气气浮 净化 

分 类 号：TL941[核科学技术—辐射防护及环境保护]