喷射型单重态氧发生器性能研究  

Research on performance of eject singlet oxygen generator

作　　者：刘振东[1] 陈文武[1] 许晓波[1] 吕国盛[1] 王景龙[1] 刘宇时[1] 金玉奇[1] 桑凤亭[1] 

机构地区：[1]中国科学院大连化学物理研究所,化学激光重点实验室,辽宁大连116023

出　　处：《强激光与粒子束》2013年第5期1087-1090,共4页High Power Laser and Particle Beams

基　　金：大连化学物理研究所创新基金项目(K2009E02);中国科学院化学激光重点实验室创新课题(KLCL-2012-N8)

摘　　要：单重态氧发生器作为氧碘化学激光的核心部件,为化学激光器提供化学能。通过对工业喷射器及旋风分离器的研究,结合产生单重态氧的化学反应环境,进行了大量模拟及设计改进工作,研制了一种新型喷射型单重态氧发生器,并进行了相关实验研究。喷射型单重态氧发生器利用喷嘴能够产生比传统发生器类型更多的气液表面,获得足够的反应效率,可以大幅度降低发生器液体使用量,从而减小发生器辅助系统,提高体积效率。为满足O2(1Δ)停留时间短及分离效率高的要求,利用气液两相喷射的高初速度以旋风分离器完成气液分离。新型发生器氯气利用率可达97%～99%,其O2(1Δ)产率为40%～50%。As the heart of chemical oxygen iodine laser （COIL）, the singlet oxygen generator （SOG） has been focus of research for many years. A novel eject singlet oxygen generator was designed based on research of industrial ejectors and cyclone separators. Simulations and experiments were performed on the chemical reaction of 02 （1A）. This eject SOG can make larger gas liquid surface area through nozzle compared with traditional SOGs, and therefore it has a high chemical efficiency. Gas and liquid were separated by a cyclone separator which was designed to fit for the high separation efficiency and low residence time. This SOG has a chlorine utilization of 97%-99% and 02 （1A） yield of 40%-50%.

关 键 词：喷射型单重态氧发生器 旋风分离器 快速分离 停留时间 

分 类 号：TQ052[化学工程]