发明名称 |
Stabilized amine-containing CO<sub>2 </sub>adsorbents and related systems and methods |
摘要 |
The present invention provides (i) a method and system for stabilizing the performance of amine-containing CO2 adsorbents using wet feed gas and/or wet purge gas and (ii) a method for regeneration of deactivated amine-containing CO2 adsorbents via hydrolysis of the urea groups formed during deactivation. |
申请公布号 |
US9314730(B1) |
申请公布日期 |
2016.04.19 |
申请号 |
US201012976557 |
申请日期 |
2010.12.22 |
申请人 |
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发明人 |
Sayari Abdelhamid;Belmabkhout Youssef |
分类号 |
B01D53/02;B01J20/28 |
主分类号 |
B01D53/02 |
代理机构 |
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代理人 |
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主权项 |
1. A method of stabilizing an amine-containing CO2 adsorbent over multiple adsorption-desorption cycles comprising contacting said amine-containing CO2 adsorbent with one or more humid gas streams to stabilize the adsorbent, wherein the method comprises an adsorption step of contacting said amine-containing CO2 adsorbent with said one or more humid gas streams, and subsequently a desorption step of contacting said amine-containing CO2 adsorbent with said one or more humid gas streams or a dry gas stream, wherein said contacting steps are repeated during said multiple adsorption-desorption cycles of said system for removal of CO2. |
地址 |
Ottawa CA |