| 发明名称 |
Method for removing hydrogen sulfide from a gas using polyamino disuccinic acid |
| 摘要 |
A process for gas conditioning, including a process of removing H2S from a gas, comprising contacting such gas with an aqueous solution under conditions for removing H2S, wherein said solution contains at least one higher valence polyvalent metal chelate of a polyamino disuccinic acid, is disclosed.
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| 申请公布号 |
US5569443(A) |
申请公布日期 |
1996.10.29 |
| 申请号 |
US19950445837 |
申请日期 |
1995.05.22 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
WILSON, DAVID A.;CRUMP, DRUCE K. |
| 分类号 |
B01D53/14;B01D53/50;B01D53/52;B01D53/56;B01D53/64;C01B17/05;C23C18/38;G03C7/42;(IPC1-7):B01D53/52 |
主分类号 |
B01D53/14 |
| 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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