发明名称 |
NATURAL GAS DESULFURIZATION |
摘要 |
A method for desulfurizing natural gas includes contacting the natural gas with an adsorbent which preferentially adsorbs at least one of hydrogen sulfide, COS, sulfur odorants, or combinations thereof, at a selected temperature and pressure, thereby producing desulfurized natural gas and an at least one of hydrogen sulfide/COS/sulfur odorant/combinations thereof-rich adsorbed component. The adsorbent includes a copper species adapted to form p-complexation bonds and direct metal-sulfur bonds with the at least one of hydrogen sulfide, COS, sulfur odorants, or combinations thereof, and wherein the preferential adsorption occurs by p-complexation and direct metal-sulfur bonding. |
申请公布号 |
WO2009059290(A1) |
申请公布日期 |
2009.05.07 |
申请号 |
WO2008US82239 |
申请日期 |
2008.11.03 |
申请人 |
YANG, RALPH, T.;WANG, YUHE;AMESTICA, LUIS |
发明人 |
YANG, RALPH, T.;WANG, YUHE;AMESTICA, LUIS |
分类号 |
C10G45/02 |
主分类号 |
C10G45/02 |
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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