CAJ | 학술논문

研究化学氧碘激光器中工作气体氧的低温吸附。考察气体流过沸石多孔床的压力与速度的关系，建立吸附剂吸收的物质量与气流中物质量关系的吸附平衡方程。由吸附物量较少的特点，得出在确定的压力梯度下速度近似为常数。吸附平衡方程与吸附速率方程，构成低温吸附模型方程，其中，亨利等温线方程作为辅助关系。对模型方程做数值求解，得到气流中单态氧浓度及吸收的单态氧浓度随时间变化的规律，及浓度分布的长时间渐近特征。
연구화학양전격광기중공작기체양적저온흡부。고찰기체류과비석다공상적압력여속도적관계，건립흡부제흡수적물질량여기류중물질량관계적흡부평형방정。유흡부물량교소적특점，득출재학정적압력제도하속도근사위상수。흡부평형방정여흡부속솔방정，구성저온흡부모형방정，기중，형리등온선방정작위보조관계。대모형방정주수치구해，득도기류중단태양농도급흡수적단태양농도수시간변화적규률，급농도분포적장시간점근특정。
Cryosorption of oxygen produced in chemical oxygen iodine laser ( COIL) is considered. From the view point of mass conservation, a linear relation between gas pressure gradient and gas velocity is used with which gases flows through a zeolite porous bed is obtained. An adsorption balance equation, describing relation of components in gas flow and adsorped components,is established with adsorption dynamics equation. Henry relation is employed as isothermal equation. A set of cryosorption model equations is solved numerically. Oxygen concentration evolution,and long time character of concentrations are given.