SEPARATION OF CARBON DIOXIDE FROM METHANE UTILIZING ZEOLITIC IMIDAZOLATE FRAMEWORK MATERIALS
摘要
<p>The present invention relates to the selective separation of carbon dioxide (“CO2”) from methane (“CH4”) in streams containing both carbon dioxide and methane utilizing a zeolitic imidazolate framework (“ZIF”) material. Preferably, the stream to be separated is fed to the present process in a substantially gaseous phase. In preferred embodiments, the current invention is utilized in a process to separate carbon dioxide from natural gas streams preferably for sequestration of at least a portion of the carbon dioxide present in the natural gas.</p>
申请公布号
EP2249946(B1)
申请公布日期
2015.09.02
申请号
EP20090713210
申请日期
2009.02.20
申请人
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人
NI, ZHENG;PAUR, CHARANJIT, S.;KORTUNOV, PAVEL;ZENGEL, JOHN;DECKMAN, HARRY, W.;REYES, SEBASTIAN, C.