| 发明名称 |
SULFITE-ERYTHORBIC ACID CORROSION INHIBITORS |
| 摘要 |
<p>An improved method for inhibiting corrosion and scale in boiler waters which contain dissolved oxygen which comprises maintaining within the said waters at least 5 ppm of soluble sulfite ion residual and at least 2 moles of an acid which may be either erythorbic or ascorbic acid per mole of dissolved oxygen.</p> |
| 申请公布号 |
CA1191677(A) |
申请公布日期 |
1985.08.13 |
| 申请号 |
CA19830424794 |
申请日期 |
1983.03.29 |
| 申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
KELLY, JOHN A. |
| 分类号 |
C23F11/12;C02F5/00;C02F5/08;C02F5/10;C23F11/08;C23F11/18;(IPC1-7):C02F5/10 |
主分类号 |
C23F11/12 |
| 代理机构 |
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代理人 |
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| 地址 |
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