发明授权
- 专利标题： Control means and method for controlling feed gases
- 专利标题（中）： 用于控制进料气体的控制装置和方法
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申请号： US960323申请日： 1992-10-13
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公开(公告)号： US5265635A公开(公告)日： 1993-11-30
- 发明人: Paul J. Giammatteo , Richard J. Trocino , Gregory Marsh
- 申请人： Paul J. Giammatteo , Richard J. Trocino , Gregory Marsh
- 申请人地址： NY White Plains
- 专利权人： Texaco Inc.
- 当前专利权人： Texaco Inc.
- 当前专利权人地址： NY White Plains
- 主分类号： G01N33/22
- IPC分类号： G01N33/22 ; G01R33/30 ; G01R33/44 ; G05D11/02
摘要：
A hot feed gas is controlled by utilizing a nuclear magnetic resonance analyzer to analyze the composition of the gas and to provide at least one corresponding composition signal. A valve controls the flow of the gas in accordance with a control signal. A network connected to the analyzer and to the valve provides the control signal to the values in accordance with the composition signal so as to control the flow of the gas as a function of the composition of the gas.
公开/授权文献
- US5907266A Alignment tolerant overlay directional coupler 公开/授权日：1999-05-25