| 发明名称 |
PROCESSO DE INIBICAO OU PREVENCAO DA CORROSAO E/OU INCRUSTACAO EM SISTEMAS AQUOSOS |
| 摘要 |
The invention concerns a method for treating water to prevent corrosion and or scaling, characterized in that use is made of carbondioxide as pH regulation, together with one or more of the following components : a) one or more water soluble polymers b) one or more water soluble phosphonates c) one or more chemicals capable of preventing corrosion and/or deposits. n
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| 申请公布号 |
PT97364(B) |
申请公布日期 |
1998.08.31 |
| 申请号 |
PT19910097364 |
申请日期 |
1991.04.12 |
| 申请人 |
BETZDEARBORN INC. |
发明人 |
PETER KAMIEL LAMBERT GHISLAINE THEVISSEN |
| 分类号 |
C02F1/42;C02F1/44;C02F1/50;C02F1/66;C02F1/78;C02F5/02;C02F5/08;C02F5/10;C02F5/12;C02F5/14;C23F11/08;(IPC1-7):C02F1/66;C02F1/68;C23F11/00 |
主分类号 |
C02F1/42 |
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