| 发明名称 |
ABSORBENT COMPOSITIONS FOR THE REMOVAL OF ACID GASES FROM THE GAS STREAMS |
| 摘要 |
An improved absorbent composition for the removal of acid gases, such as CO2 , H2S and COS, from gas streams is provided. The absorbent composition comprises an aqueous solution comprising: 1) greater than 1 mole piperazine per liter of aqueous solution; and 2) about 1.5 to about 6 moles methyldiethanolamine per liter of aqueous solutio n.
|
| 申请公布号 |
CA2371778(C) |
申请公布日期 |
2010.02.02 |
| 申请号 |
CA20002371778 |
申请日期 |
2000.05.01 |
| 申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
DEAN, JOHN WAYNE;FORTE, PAULINO;SCHUBERT, CRAIG NORMAN |
| 分类号 |
B01D53/14;B01D53/34 |
主分类号 |
B01D53/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
