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 |
WO9910445(A1) |
申请公布日期 |
1999.03.04 |
申请号 |
WO1998US15019 |
申请日期 |
1998.07.21 |
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;C23F11/04;C23F11/12;C23F11/14;C23F11/16 |
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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