盐酸灌装负压系统的技术改造  

Technical transformation of negative pressure system for hydrochloric acid filling

作　　者：黄秋丽 HUANG Qiuli(Guangxi Liuhua Chlor-Alkali Co.,Ltd.,Liuzhou 545600,China)

机构地区：[1]广西柳化氯碱有限公司,广西柳州545600

出　　处：《氯碱工业》2024年第7期21-26,共6页Chlor-Alkali Industry

摘　　要：对槽罐车灌装盐酸产品时采用的负压系统进行了技术改造,解决了原负压系统不能维持所需真空度的问题。该改造采用填料塔作为吸收设备,介绍了填料塔的设计计算及材质选择。The negative pressure system used for filling hydrochloric acid to tank trucks was technically modified,and the problem of the original.negative pressure system not being able to maintain the required vacuum degree was solved.In the technical modification,a packed tower was used as the absorption equipment.The design calculation and material selection of the packed tower were introduced.

关 键 词：盐酸 槽罐车 负压系统 填料塔 设计计算 材质选择 

分 类 号：TQ114.15[化学工程—无机化工]