发明申请
WO2009105270A8 SEPARATION OF HYDROGEN FROM HYDROCARBONS UTILIZING ZEOLITIC IMIDAZOLATE FRAMEWORK MATERIALS
审中-公开
基本信息:
- 专利标题： SEPARATION OF HYDROGEN FROM HYDROCARBONS UTILIZING ZEOLITIC IMIDAZOLATE FRAMEWORK MATERIALS
- 专利标题（中）：使用化学式IMIDAZOLATE FRAMEWORK材料的烃类分离氢
- 申请号：PCT/US2009001123 申请日：2009-02-20
- 公开(公告)号：WO2009105270A8 公开(公告)日：2010-01-21
- 发明人： NI ZHENG , PAUR CHARANJIT S , KORTUNOV PAVEL , ZENGEL JOHN , DECKMAN HARRY W , REYES SEBASTIAN C
- 申请人： EXXONMOBIL RES & ENG CO , NI ZHENG , PAUR CHARANJIT S , KORTUNOV PAVEL , ZENGEL JOHN , DECKMAN HARRY W
- 专利权人： EXXONMOBIL RES & ENG CO,NI ZHENG,PAUR CHARANJIT S,KORTUNOV PAVEL,ZENGEL JOHN,DECKMAN HARRY W
- 当前专利权人： EXXONMOBIL RES & ENG CO,NI ZHENG,PAUR CHARANJIT S,KORTUNOV PAVEL,ZENGEL JOHN,DECKMAN HARRY W
- 优先权： US6655008 2008-02-21; US32175209 2009-01-23; US32236309 2009-01-30
- 主分类号： B01D53/02
- IPC分类号： B01D53/02 ; B01D53/22 ; B01D71/00 ; B01J20/00 ; C01B39/00
摘要：
The present invention relates to the selective separation of hydrogen ('H2') from hydrocarbons in streams containing both hydrogen and hydrocarbons (e.g. methane, ethylene, ethane, propylene, propane, etc.) 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 either a pressure swing adsorption process, a temperature swing adsorption process, or a membrane separations process to separate hydrogen from hydrocarbons present in hydrogen production streams or petrochemical/petroleum refining product streams and intermediate streams.
摘要（中）：
本发明涉及利用沸石咪唑化物骨架（'ZIF'）材料在含有氢和烃（例如甲烷，乙烯，乙烷，丙烯，丙烷等）的物流中从烃中选择性分离氢（'H 2'） 。 优选地，待分离的物流以基本上气相的方式进料到本方法中。 在优选的实施方案中，本发明用于变压吸附法，变温吸附法或膜分离方法，以将氢气与存在于氢生产流或石化/石油精制产物流和中间物流中的烃分离。