发明名称 |
CORROSION PROTECTION OF STEEL IN AMMONIA/WATER HEAT PUMPS |
摘要 |
Corrosion of steel surfaces in a heat pump is inhibited by adding a rare earth metal salt to the heat pump's ammonia/water working fluid. In preferred embodiments, the rare earth metal salt includes cerium, and the steel surfaces are cerated to enhance the corrosion-inhibiting effects. |
申请公布号 |
WO0129285(A3) |
申请公布日期 |
2002.09.26 |
申请号 |
WO2000US41325 |
申请日期 |
2000.10.19 |
申请人 |
ADVANCED MECHANICAL TECHNOLOGY, INC. |
发明人 |
MANSFELD, FLORIAN, B.;SUN, ZHAOLI |
分类号 |
C09K5/04;C23F11/06;F25B15/04;F25B47/00 |
主分类号 |
C09K5/04 |
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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