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

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C07C-007/13
출원번호 US-0054641 (1993-05-05)
발명자 / 주소
  • Ramachandran Ramakrishnan (Allendale NJ) Dao Loc H. (Bound Brook NJ)
출원인 / 주소
  • The BOC Group, Inc. (New Providence NJ 02)
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.

대표청구항

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 a

이 특허를 인용한 특허 (42)

  1. Owens, Tracie L.; Leta, Daniel P., Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same.
  2. Fowler, Tracy A.; Huntington, Richard A.; Fulton, John W., Apparatus and system for swing adsorption processes related thereto.
  3. Fowler, Tracy A.; Ramkumar, Shwetha; Frederick, Jeffrey W.; Nagavarapu, Ananda K.; Chialvo, Sebastian; Tammera, Robert F.; Fulton, John W., Apparatus and system for swing adsorption processes related thereto.
  4. Johnson, Robert A.; Deckman, Harry W.; Kelley, Bruce T.; Oelfke, Russell H.; Ramkumar, Shwetha, Apparatus and system for swing adsorption processes related thereto.
  5. McMahon, Patrick D. J.; Johnson, Robert A.; Ramkumar, Shwetha; Oelfke, Russell H.; Thomas, Eugene R.; Nagavarapu, Ananda K.; Barnes, William, Apparatus and system for swing adsorption processes related thereto.
  6. Nagavarapu, Ananda K.; Marshall, Bennett D., Apparatus and system for swing adsorption processes related thereto.
  7. Nagavarapu, Ananda K.; Smith, Ransdall K.; Oelfke, Russell H., Apparatus and system for swing adsorption processes related thereto.
  8. Tammera, Robert F., Apparatus and system for swing adsorption processes related thereto.
  9. Tammera, Robert F.; Frederick, Jeffrey W., Apparatus and system for swing adsorption processes related thereto.
  10. Ramkumar, Shwetha; Johnson, Robert A.; Mon, Eduardo; Fulton, John W., Apparatus and system having a valve assembly and swing adsorption processes related thereto.
  11. Tammera, Robert F.; Anderson, Thomas N., Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto.
  12. Tammera, Robert F.; Basile, Richard J.; Frederick, Jeffrey W., Apparatus and systems having an encased adsorbent contactor and swing adsorption processes related thereto.
  13. Tammera, Robert F.; Basile, Richard J.; Frederick, Jeffrey W., Apparatus and systems having an encased adsorbent contactor and swing adsorption processes related thereto.
  14. Lampert Jordan K. ; Deeba Michel ; Farrauto Robert J., Catalyzed hydrocarbon trap material and method of making the same.
  15. Barchas Richard ; McCue ; Jr. Richard ; Wallsgrove Christopher ; Whitney Mark, Chemical absorption process for recovering olefins from cracked gases.
  16. Barchas Richard ; Bell Peter,GBX, Deep selective hydrogenation process.
  17. Paludetto Renato,ITX ; Orsi Alfredo,ITX ; Trotta Roberto,ITX ; Donati Gianni,ITX, Integrated process for the production of butene-1.
  18. Reyes,Sebastian C.; Olson,David H.; Liu,Haiming; Strohmaier,Karl G.; Santiesteban,Jose G., Light hydrocarbon separation using 8-member ring zeolites.
  19. Padin Joel ; Munson Curtis L. ; Yang Ralph T., Method for selective adsorption of dienes.
  20. Kim, Chul Jin; Park, Deuk Soo; Kim, Kyung Min, Method for separating propylene from dehydrogenation reaction products of propane-containing feedstock.
  21. Kuznicki, Steven M.; Anson, Alejandro; Segin, Tetyana; Lin, Christopher C. H., Modified ETS-10 zeolites for olefin separation.
  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.
  23. John J. Senetar ; Lawrence W. Miller ; Linda Shi Cheng ; Mark M. Davis, Process for producing ethylene.
  24. Senetar John J. ; Miller Lawrence W. ; Cheng Linda Shi ; Davis Mark M., Process for producing ethylene.
  25. Kim Dae K., Process for production of ethylbenzene frome dilute ethylene streams.
  26. Linda S. Cheng ; Joel Padin ; Salil U. Rege ; Stephen T. Wilson ; Ralph T. Yang, Process for purifying propylene.
  27. Ramachandran Ramakrishnan ; Dao Loc H., Process for recovering alkenes from cracked hydrocarbon streams.
  28. Cheng Linda S. ; Wilson Stephen T., Process for separating propylene from propane.
  29. Park, Jong-Ho; Kim, Jong-Nam; Lee, Seong-Jun; Ko, Min-Su; Beum, Hee Tae; Park, Jongkee; Ko, Chang Hyun; Han, Sang Sup; Cho, Soon-Haeng, Production of high purity butene-1 from C4 olefins/paraffins mixed gas.
  30. Ralph T. Yang ; Joel Padin ; Salil U. Rege, Selective adsorption of alkenes using supported metal compounds.
  31. Yang, Ralph T.; Padin, Joel; Rege, Salil U., Selective adsorption of alkenes using supported metal compounds.
  32. Corma Canós, Avelino; Rey Garcia, Fernando; Valencia Valencia, Susana, Separation method using an ITQ-29 zeolite material.
  33. Casty,Gary L.; Hall,Richard B.; Reyes,Sebastian C.; Reynolds, Jr.,Robert P.; Strohmaier,Karl G., Separation of 1-butene from Cfeed streams.
  34. Bulow Martin ; Guo Chang Jie ; Shen Dongmin ; Fitch Frank R. ; Shirley Arthur I. ; Malik Virginia A., Separation of alkenes and alkanes.
  35. Bulow Martin ; Guo Chang Jie ; Shen Dongmin ; Fitch Frank R. ; Shirley Arthur I. ; La Cava Alberto I. ; Dougill Silvia Beatriz,GBX ; Brooks Jonathan Paul,GBX, Separation of carbon dioxide and hydrocarbons.
  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.
  37. 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.
  38. Brody, John F.; Leta, Daniel P.; Fowler, Tracy Alan; Freeman, Stephanie A.; Cutler, Joshua I., Structured adsorbent beds, methods of producing the same and uses thereof.
  39. Munson, Curtis L.; Yang, Ralph T., Sulfur resistant adsorbents.
  40. Cheng Linda S. ; Wilson Stephen T., Vacuum swing adsorption process for separating propylene from propane.
  41. Yavuz Bulent O. ; Voss Kenneth E. ; Deeba Michel ; Adomaitis John R. ; Farrauto Robert J., Zeolite-containing oxidation catalyst and method of use.
  42. Yavuz Bulent O. ; Voss Kenneth E. ; Deeba Michel ; Adomaitis John R. ; Farrauto Robert J., Zeolite-containing oxidation catalyst and method of use.
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