气-固反应产生碘蒸气在COIL中的应用研究  

Investigation of chemical iodine generator based on gas-solid reaction for COIL

作　　者：张朋[1] 赵伟力[1,2] 徐明秀[1] 张岳龙[1] 金玉奇[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 [2]海军大连舰艇学院基础部,辽宁大连116018

出　　处：《现代化工》2014年第9期47-49,51,共4页Modern Chemical Industry

基　　金：国家高技术发展计划项目

摘　　要：介绍了一种新的化学式的氧碘化学激光器碘发生器,即在固定床式反应器中采用固体碘化亚铜颗粒与氯气（CuI/Cl2）进行反应的气固化学反应体系.在不增加额外供气设备的前提下,极大地缩短了出光前启动时间,并减小了对激光器设备的腐蚀.研究结果显示,CuI颗粒粒度对原料的利用率影响较大,综合考虑床层阻力的情况下1～1.25 mm是较为合适的尺度.出光实验证明,采用该体系作为碘发生器的激光器出光功率和化学效率完全可以达到相同规模的物理式碘发生器的水平.A new chemical iodine generator based on gas-solid reaction system for chemical oxygen-iodine laser （COIL） in which cuprous iodine granules reacts with gaseous chlorine in a fixed-bed reactor, is introduced. It dramatically shortens the startup time and reduced causticity on laser equipment without additional gas supply system. The resuhs indicate that the size of cuprous iodine granules affects the utilization of material. The suitable size is 1 - 1.25 mm considering the resistance between the bed layers. When the chemical iodine generator is applied in COIL, the same output power and chemical efficiency can be obtained as the physical iodine generator with the same scale.

关 键 词：气-固反应 碘发生器 氧碘化学激光器 

分 类 号：TQ115[化学工程—无机化工]