离子膜电解装置中低位热能的回收利用  

Reutilization of low-order heat energy in ionic membrane electrolysis equipment

作　　者：崔景恒 

机构地区：[1]中国天辰工程公司,天津300400

出　　处：《中国氯碱》2009年第1期33-35,共3页China Chlor-Alkali

摘　　要：通过热量交换和换热面积的计算,说明了通过加热过滤盐水来回收湿氯气或脱氯淡盐水的低位热能是可行的。同時指出了这2种低位热能回收利用的优、缺点。指出了离子膜电解槽生产的湿氯气在进行热量交换计算時,与隔膜法电解产生的湿氯气的区别是要分为显热段和潜热段来进行计算。According to the calculation of heat exchange and heat exchange area, and low-order heat energy of recovery of wet chlorine gas or dechlorination dilute brine with heating filter brine was feasible. The merits and shortages of reutilization of the two kinds of low-order heat energy were put forward. The differences of wet chlorine gas in calculation of heat transfer from ionic membrane electrolyzer production and diaphragm membrane electrolyzer was analysed. The heating exchange calculation of wet chlorine gas from ionic membrane electroyzer production divided into two parts： obvious and hidden heat zone.

关 键 词：电解湿氯气 脱氯淡盐水 低位热能 显热 潜热 

分 类 号：TQ114.26[化学工程—无机化工]