发明名称 |
FREMGANGSMAATE FOR RENSING AV TILGRODDE VARMEVEKSLERE OG ANNET PROSESS-UTSTYR. |
摘要 |
Heat exchangers and other equipment whose surfaces have become fouled with sludge deposits that comprise a cuprous halide are cleaned by contacting the fouled surfaces of the equipment with a cleaning solution that contains 5% to 35% by weight of an alkyl aluminum halide in a hydrocarbon solution and then washing the surfaces with a hydrocarbon solvent to remove loosened sludge and residual cleaning solution. |
申请公布号 |
NO154020(B) |
申请公布日期 |
1986.03.24 |
申请号 |
NO19800000567 |
申请日期 |
1980.02.28 |
申请人 |
TENNECO CHEMICALS, INC., |
发明人 |
KEYWORTH, DONALD A.,;SUDDUTH, JEROME R., |
分类号 |
B08B3/08;C07F9/12;C23G1/00;C23G5/02;C23G5/028;F28G9/00 |
主分类号 |
B08B3/08 |
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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