| 发明名称 |
METHOD OF PREVENTING BOILER SCALE FORMATION |
| 摘要 |
The reaction product of long-chain unsaturated hydrocarbons (fatty derivatives) with maleic acid anhydride and/or maleic acid is added to the salt-containing water of a thermal desalination installation to increase the solubility of the calcium and magnesium salts and prevent encrustation of heating surfaces thereby. |
| 申请公布号 |
SU706019(A3) |
申请公布日期 |
1979.12.25 |
| 申请号 |
SU19772539651 |
申请日期 |
1977.11.10 |
| 申请人 |
GRILLO-VERKE AG, (´ôPMA);LUDVIG TAPROGGE REJNIGUNSANLAGEN FYUR REREN-VERMEAUSTAUSHER, (´ôPMA) |
发明人 |
NATVARLAL B.DESAJ,DT |
| 分类号 |
C23F14/02;C02F5/00;C02F5/08;C02F5/10;C02F101/10 |
主分类号 |
C23F14/02 |
| 代理机构 |
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