高纯氢气钢瓶的处理  

Treatment of Steel Cylinder for High-purity Hydrogen

作　　者：陈均国 

机构地区：[1]上海宝氢气体工业有限公司,上海200941

出　　处：《低温与特气》2003年第1期18-22,共5页Low Temperature and Specialty Gases

摘　　要：着重介绍高纯氢气钢瓶处理的过程,经过拆瓶机倒水,真空泵抽真空、氮气置换、氢气置换及充装前检验和分析。确保高纯氢气体产品的安全、合格,并符合国家标准。Introduce a process of treatment of cylinder for highpurity hydrogen,to take pour water with disassemble cylinder machine,draw air with vacuum pump,nitrogen metathesis,hydrogen metathesis and assay before charge in order that ensure safety and eligibility of the product of highpurity hydrogen and comply with the state standard.

关 键 词：高纯氢气 充装前检验 钢瓶处理 抽真空 氮气置换 氢气置换 

分 类 号：TQ051.3[化学工程] TQ116.2