发明授权
- 专利标题： Method for automatically measuring the amount of water in a natural gas pipeline with the aid of a computer controlled gas chromatograph
- 专利标题（中）： 借助计算机控制的气相色谱仪自动测量天然气管道中的水量的方法
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申请号： US522791申请日： 1983-08-12
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公开(公告)号： US4535620A公开(公告)日： 1985-08-20
- 发明人: Richard D. Cunningham
- 申请人： Richard D. Cunningham
- 申请人地址： NE Omaha
- 专利权人： InterNorth, Inc.
- 当前专利权人： InterNorth, Inc.
- 当前专利权人地址： NE Omaha
- 主分类号： G01N30/70
- IPC分类号： G01N30/70 ; G01N30/88 ; G01N33/22 ; G01N31/08
摘要：
A method for analyzing various components in a natural gas pipeline with the aid of a computer controlled gas chromatograph comprising the steps of: (a) providing the computer control unit with a data base for operating the gas chromatograph including at least: (1) periodically causing a sample of the natural gas to be supplied to the gas chromatograph; (2) operating the gas chromatograph to analyze the various components in the natural gas stream; (3) computing the amount of the various components in the natural gas stream; and (4) reporting the amount of components in the natural gas stream.
公开/授权文献
- US5935877A Etch process for forming contacts over titanium silicide 公开/授权日：1999-08-10
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