发明授权
- 专利标题: Process for the analytical determination of hydrogen cyanide in gases
- 专利标题(中): 气体中氰化氢分析测定方法
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申请号: US174829申请日: 1980-08-04
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公开(公告)号: US4321059A公开(公告)日: 1982-03-23
- 发明人: Carl Voigt , Lothar Schmidt , Peter Kleinschmit
- 申请人: Carl Voigt , Lothar Schmidt , Peter Kleinschmit
- 专利权人: Carl Voigt,Lothar Schmidt,Peter Kleinschmit
- 当前专利权人: Carl Voigt,Lothar Schmidt,Peter Kleinschmit
- 优先权: DEX2932268 19790809
- 主分类号: G01N31/00
- IPC分类号: G01N31/00 ; G01N31/10
摘要:
Hydrogen cyanide in hydrogen cyanide containing gas is transformed into ammonia by a special iridium catalyst in the presence of at least the equivalent amount of hydrogen for the change. The ammonia is analyzed to provide a measure of the hydrogen cyanide in the hydrogen cyanide containing gas.
公开/授权文献
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