| 发明名称 |
Corrosion inhibitor for alkanolamine units |
| 摘要 |
The corrosion of metals in contact with aqueous alkanolamine solution in acid gas removal units is inhibited by maintaining in the alkanolamine solution a corrosion inhibiting amount of a thiodialkanol. The thiodialkanol is useful for inhibiting the corrosion of metals in both the acid gas rich and lean portions of the acid gas removal unit.
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| 申请公布号 |
US5911916(A) |
申请公布日期 |
1999.06.15 |
| 申请号 |
US19980096687 |
申请日期 |
1998.06.12 |
| 申请人 |
BETZDEARBORN INC. |
发明人 |
MINEVSKI, LJILJANA V.;ANDERSON, SYDIA B.;CADY, MICHAEL A. |
| 分类号 |
C10G75/02;C10L3/10;C23F11/06;(IPC1-7):C09K3/00;C23F11/00;C10G9/12 |
主分类号 |
C10G75/02 |
| 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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