发明名称 |
SYNERGISTIC METHOD FOR ENHANCED H2S/MERCAPTAN SCAVENGING |
摘要 |
The use of a dialdehyde (e.g. glyoxal) and a nitrogen-containing scavenger (e.g. a triazine) when injected separately in media containing hydrogen sulfide (H2S) and/or mercaptans to scavenge H2S and/or mercaptans therefrom gives a synergistically better reaction rate and overall scavenging efficiency, i.e. capacity, over the use of the dialdehyde or the nitrogen- contain-ing scavenger used alone, but in the same total amount of the dialdehyde and nitrogen-containing scavenger. The media may include an aqueous phase, a gas phase, a hydrocarbon phase and mixtures of a gas and/or hydrocarbon phase with an aqueous phase. |
申请公布号 |
CA2781385(C) |
申请公布日期 |
2014.01.07 |
申请号 |
CA20122781385 |
申请日期 |
2012.06.26 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
MENENDEZ, CARLOS M.;JOVANCICEVIC, VLADIMIR;RAMACHANDRAN, SUNDER |
分类号 |
B01D53/52;B01D53/14 |
主分类号 |
B01D53/52 |
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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