| 发明名称 |
AQUEOUS ALDEHYDE SOLUTIONS FOR TRAPPING HYDROGEN SULFIDE IN NATURAL GAS AND CRUDE OIL PRODUCING PLANTS |
| 摘要 |
Aqueous aldehyde solutions for trapping hydrogen sulfide comprising 5 to 50% by weight of an aldehyde and 1 to 5% by weight, relative to the aldehyde solution of a formulation comprising 10 to 80% by weight of an ester of oxalkylated alkylalkylenediamines, which may be quaternized and 20 to 90% by weight of water or of a C1-C4-alcohol.
|
| 申请公布号 |
US5152916(A) |
申请公布日期 |
1992.10.06 |
| 申请号 |
US19900571169 |
申请日期 |
1990.08.21 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
HOFFMANN, HERMANN;MABIRE, FREDERIC |
| 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 |
|
