曼海姆法硫酸钾联产氯化氢的精制工艺  

Purification of hydrogen chloride produced in the production of potassium sulfate by Mann-Heim process

作　　者：王正岩[1] 

机构地区：[1]齐化集团有限公司,黑龙江齐齐哈尔161033

出　　处：《无机盐工业》2003年第6期40-41,46,共3页Inorganic Chemicals Industry

摘　　要：介绍了一种氯化氢精制技术。将曼海姆法硫酸钾联产的氯化氢气体经过洗涤、吸收、解吸、干燥等工艺进行精制提纯,获得纯度大于99.9%(质量分数)的氯化氢气体。提出了精制后高纯氯化氢气体的应用方向。阐述了该工艺对促进相关行业发展的重要性。The method of purifying hydrogen chloride is introduced.The hydrogen chloride produced in the production of potassium sulfate by MannHeim process is purified through washing,absorption,desorption and drying sections.The purity of hydrogen chloride obtained is up to 99.9%.The orientation of application of high purity hydrogen chloride is presented,and also the significance of this process for promoting the development of industries concerned is described.

关 键 词：曼海姆法 硫酸钾 联产 氯化氢 精制工艺 提纯 

分 类 号：TQ131.13[化学工程—无机化工] TQ124.42