发明名称 |
Method and apparatus for corrosion monitoring during steam generator cleaning |
摘要 |
A self-sampling corrosion monitor is structurally adapted to be connected to the blowdown system or other piping systems external to a steam generator. The monitor includes a pump for providing positive solvent flow through the monitor, and a regenerative heat exchanger using recovered heat at the outlet. Magnetite is also added to a sludge cup within the corrosion monitor vessel to simulate real time measurement of short-lived corrosion conditions in the steam generator. In addition, the available corrosion monitoring equipment is modified to provide automatic microprocessor-controlled range selection. Still further, data acquisition, storage, and display techniques are modified.
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申请公布号 |
US5353650(A) |
申请公布日期 |
1994.10.11 |
申请号 |
US19920999407 |
申请日期 |
1992.12.31 |
申请人 |
COMBUSTION ENGINEERING, INC. |
发明人 |
BARSHAY, STEPHEN S.;KEY, GORDON L.;KEY, JAMES L.;KWAPIEN, LAURA;KLEIN, STANLEY L. |
分类号 |
F22B37/48;(IPC1-7):G01N1/20 |
主分类号 |
F22B37/48 |
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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