高温煤气中HCl气体与脱氯剂的反应动力学  

Reaction Kinetics of Sorbent for Chloride Removal with HCl in a High-temperature Coal Gas

作　　者：豆斌林[1] 高晋生[1] 鲁军[1] 兴沙中 

机构地区：[1]华东理工大学能源化工系,上海200237

出　　处：《华东理工大学学报（自然科学版）》2000年第4期372-375,共4页Journal of East China University of Science and Technology

基　　金：国家自然科学基金!资助项目 (59776 0 17);国家重点基础研究发展规划项目! (G19990 2 2 1)

摘　　要：在固定床反应器中研究了自制的脱氯剂与高温煤气中 HCl气体的反应动力学 ,得出在550°C时反应受通过产物层的扩散和化学反应所控制 ,两者的阻力之比为 0 .1 38。同时研究了温度和进口 HCl气体浓度对该反应的影响 ,得出反应对于气相 HCl为一级反应。The kinetics of the reaction between the sorbent self prepared and HCl in a gas stream simulating high temperature coal gas was investigated under certain conditions. The experimental results obtained were analyzed by a shinking core model of diffusion and chemical reaction control. The effects of reaction temperature and inlet HCl concentration on reactivity of sorbent were studied in a fixed bed reactor.

关 键 词：高温煤气 脱氯剂 反应动力学 氯化氢气体 净化 

分 类 号：TQ546.5[化学工程—煤化学工程] TU996.61[建筑科学—供热、供燃气、通风及空调工程]