应用六西格玛方法减少氯气干燥中消耗的浓硫酸  

Reducing concentrated sulfuric acid consumption for chlorine gas drying by adopting six-sigma approach

作　　者：秦国强[1] 王锋[1] 高红梅[1] 

机构地区：[1]昊华宇航化工有限责任公司,河南焦作454591

出　　处：《氯碱工业》2014年第1期28-30,共3页Chlor-Alkali Industry

摘　　要：介绍了在离子膜法烧碱生产装置中,如何利用六西格玛的理论方法,将离子膜法烧碱生产氯气处理过程中浓硫酸消耗由21.15 kg/t降至18.5 kg/t,且不影响干燥氯气品质。The way of adopting six-sigma approach in production plants of ion-exchange membrane caustic soda was introduced. Through adopting the approach, the consumption of concentrated sulfuric acid for chlorine gas drying had been reduced from 21. 15 kg/t to 18.5 kg/t and the quality of dry chlorine gas was not affected.

关 键 词：离子膜法烧碱 六西格玛方法 氯气干燥 浓硫酸消耗 

分 类 号：TQ114.2[化学工程—无机化工]