钙基脱氯剂床层出口HCl含量的热力学计算  

Thermodynamics of HCl Equilibrium Concentration on Ca-based Dechlorination Agent

作　　者：章小林[1] 李伦[1] 李新怀[1] 李耀会[1] 吕小婉[1] 李小定[1] Zhang Xiao-lin LI Lun LI Xin-huai LI Yao-hui LVXiao-wan LI Xiao-ding

机构地区：[1]华烁科技股份有限公司,武汉430074

出　　处：《化工设计通讯》2017年第9期257-258,共2页Chemical Engineering Design Communications

摘　　要：利用纯物质热化学数据对重整工况中钙基脱氯剂出口HCl平衡含量进行了热力学计算。计算结果表明在重整装置工况条件下,HCl与钙基脱氯剂的反应倾向于自发发生;实际工况中,钙基脱氯剂中的Ca(OH)_2会逐渐转化为CaCO_3;实际脱氯剂床层HCl出口含量更接近HCl与CaCO_3反应平衡计算结果。The thermodynamics equilibrium concentration of HCl on Ca-based dechlorination aent in in the reforming unit were calculated according to thermodynamic data. The reaction of HCl with Ca-based dechlorination aent can occur spontaneously under the conditions of reforming unit because of the low negative value of ⊿G thermodynamically.The result reveal that HCl was removed essily in the reforming unit.

关 键 词：HCL 钙基脱氯剂 热力学 重整 

分 类 号：TQ127.12[化学工程—无机化工]