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특허 상세정보

Method of producing unsaturated hydrocarbons and separating the same from saturated hydrocarbons

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C07C-007/13   
미국특허분류(USC) 585/829 ; 585/654 ; 585/655 ; 585/820
출원번호 US-0054641 (1993-05-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 42  인용 특허 : 0
초록

Method of separating a gaseous alkene from a gaseous alkane by a pressure swing adsorption process unit alone or in combination with the distillation column wherein the alkene is preferentially adsorbed onto a bed of 4A zeolite at a temperature of about 50°to about 200°C.

대표
청구항

A method of separating a gaseous alkene from a gas mixture comprised of said alkene and one or more alkanes comprising: (a) subjecting said gas mixture to a pressure swing adsorption process comprising passing said gas mixture through at least one bed of 4A zeolite adsorbent at a temperature above about 50°C., thereby preferentially adsorbing said alkene from said gas mixture; and (b) desorbing the adsorbed alkene from said at least one bed.

이 특허를 인용한 특허 피인용횟수: 42

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  11. Tammera, Robert F.; Anderson, Thomas N.. Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto. USP2016059352269.
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  18. Reyes,Sebastian C.; Olson,David H.; Liu,Haiming; Strohmaier,Karl G.; Santiesteban,Jose G.. Light hydrocarbon separation using 8-member ring zeolites. USP2008027332640.
  19. Padin Joel ; Munson Curtis L. ; Yang Ralph T.. Method for selective adsorption of dienes. USP2001046215037.
  20. Kim, Chul Jin; Park, Deuk Soo; Kim, Kyung Min. Method for separating propylene from dehydrogenation reaction products of propane-containing feedstock. USP20190310221111.
  21. Kuznicki, Steven M.; Anson, Alejandro; Segin, Tetyana; Lin, Christopher C. H.. Modified ETS-10 zeolites for olefin separation. USP2011098017825.
  22. Tsai, Robert E.; Zhu, Xin X.; Kaye, Joel J.; Adamopoulos, Eleftherios. Pressure swing adsorption processes and systems for recovery of hydrogen and C2+ hydrocarbons. USP2017049630138.
  23. John J. Senetar ; Lawrence W. Miller ; Linda Shi Cheng ; Mark M. Davis. Process for producing ethylene. USP2002096444869.
  24. Senetar John J. ; Miller Lawrence W. ; Cheng Linda Shi ; Davis Mark M.. Process for producing ethylene. USP2001106303841.
  25. Kim Dae K.. Process for production of ethylbenzene frome dilute ethylene streams. USP1999015856607.
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  36. Kim, Jong-Nam; Park, Jong-Ho; Lee, Seong-Jun; Ko, Min-Su; Beum, Hee Tae; Park, Jongkee; Ko, Chang Hyun; Han, Sang Sup; Cho, Soon-Haeng. Separation of olefins from olefins/paraffins mixed gas. USP2015059034185.
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  39. Munson, Curtis L.; Yang, Ralph T.. Sulfur resistant adsorbents. USP2005066911569.
  40. Cheng Linda S. ; Wilson Stephen T.. Vacuum swing adsorption process for separating propylene from propane. USP2001106296688.
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