氯气干燥优化控制 降低硫酸消耗  

Optimized control of chlorine gas drying to reduce sulfuric acid consumption

作　　者：沈长厅 许琼武 SHEN Changting;XU Qiongwu(Kunming Yunneng Chemical Co.,Ltd.,Kunming,China)

机构地区：[1]昆明云能化工有限公司,云南昆明

出　　处：《中国氯碱》2025年第3期5-8,共4页China Chlor-Alkali

摘　　要：通过实施降低氯气冷却器出口氯气温度,缩小工艺指标控制范围,降低氯气含水量,增加泡罩干燥塔加酸流量计、调节阀等措施,并根据电解槽负荷科学计算泡罩干燥塔加酸量,降低了硫酸消耗和氯气含水量,提高了干氯气质量。By implementing measures such as reducing the temperature of chlorine gas at the outlet of the chlorine gas cooler,narrowing the control range of process indicators,decreasing the water content in chlorine gas,adding a sulfuric acid addition flowmeter and a regulating valve for the bubble cap drying tower,and scientifically calculating the amount of sulfuric acid added to the bubble cap drying tower according to the load of the electrolytic cell,the consumption of sulfuric acid and the water content in chlorine gas have been reduced,and the quality of dry chlorine gas has been improved.

关 键 词：氯气温度 泡罩干燥塔 硫酸 调节阀 流量计 

分 类 号：TQ124.416[化学工程—无机化工]