发明名称 A method for directly monitoring the concentrations of water treatment compositions in steam generating systems.
摘要 <p>A method for directly measuring the concentration of one or more water treatment compositions in a steam generating system which comprises directly determining an absorbance or emission spectrum of the system water in the wavelenth range of from 200 to 2500 nm, and applying chemometrics algorithms to the absorbance or emission spectrum to determine the concentration of the water treatment compositions. &lt;IMAGE&gt;</p>
申请公布号 EP0614085(A1) 申请公布日期 1994.09.07
申请号 EP19940250049 申请日期 1994.02.28
申请人 W.R. GRACE & CO.-CONN. 发明人 TIPPETT, ROGER JOHN ARTHUR;RICHARDSON, JOHN
分类号 G01N21/31;G01N33/00;G01N33/18;(IPC1-7):G01N33/18 主分类号 G01N21/31
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