发明名称 |
Automatic determination of the contamination of aqueous cleaning solutions with carbonaceous compounds |
摘要 |
A method of automatically determining the content of inorganic carbon and/or total organic carbon in an aqueous purifying solution wherein, in program-controlled manner, (a) a sample of a predetermined volume is taken from the aqueous purifying solution; (b) if desired, the sample is freed of solids and/or homogenized; (c) if desired, the sample is diluted with water in a ratio which has been preset or is determined as a result of a preliminary analysis; (d) the inorganic carbon and/or total organic carbon is analysed using known methods; and (e) the result of the analysis is transmitted to a remote location and output and/or stored on a data carrier and/or used as the basis of further calculations. Program-controlled or automatic, externally-initiated checking of the measuring device is provided. Bath treatment measures may be implemented in program-controlled manner or in response to external triggering.
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申请公布号 |
US6653142(B1) |
申请公布日期 |
2003.11.25 |
申请号 |
US20010674599 |
申请日期 |
2001.03.29 |
申请人 |
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA) |
发明人 |
OPITZ WERNER;KLING HANS-WILLI;WIMSCHNEIDER ANDREA;BARTIK-HIMMLER IBOLYA;SCHENZLE BERND;KREY WOLFGANG |
分类号 |
G01N33/18;(IPC1-7):G01N33/00 |
主分类号 |
G01N33/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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