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Methane purification by pressure swing adsorption 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/04
출원번호 US-0696383 (1991-05-06)
발명자 / 주소
  • Maurer Richard T. (Nanuet NY)
출원인 / 주소
  • UOP (Des Plaines IL 02)
인용정보 피인용 횟수 : 32  인용 특허 : 0

초록

A process is provided for the separation of ethane from methane-containing feedstreams using pressure-swing adsorption wherein the adsorbent is a faujasite type of zeolitic aluminosilicate containing at least 20 equivalent percent of calcium cations or zinc cations or mixtures thereof and containing

대표청구항

A pressure swing adsorption process for the separation of ethane from a feedstream comprising mixtures thereof with methane, said process comprising:

이 특허를 인용한 특허 (32)

  1. Russell, Bradley P.; Schott, Mark E.; Cartwright, Gordon T., Adsorber for pretreatment of natural gas containing bulk hydrogen sulfide.
  2. Serge Moreau FR, Aqueous solution which can be used in an ion-exchange process.
  3. Moreau,Serge; Renou,Elise; Szulman,Claire, Barium-and calcium-based zeolitic adsorbent for gas purification in particular air.
  4. Fischer, Jr., John C.; Boles, Michael L.; Mitchell, Richard K., Building, ventilation system, and recovery device control.
  5. Togna, Keith A.; Euen, Craig T.; Weeks, Steven W.; Loya, Mohammed I.; Warren, Matthew C.; Kendrick, Richard H., Chemically-modified mixed fuels, methods of production and uses thereof.
  6. Togna, Keith A.; Euen, Craig T.; Weeks, Steven W.; Loya, Mohammed I.; Warren, Matthew C.; Kendrick, Richard H., Chemically-modified mixed fuels, methods of production and uses thereof.
  7. Stoner Glenn (Calhan CO) Reingold ; III Herbert E. (Annapolis MD) D\Amico Joseph S. (Linthicum MD) Knaebel Kent S. (Plain City OH), Enhanced helium recovery.
  8. Gupta, Ramesh; Deckman, Harry W.; Leta, Daniel P., Gas purification process utilizing engineered small particle adsorbents.
  9. Li Hong-Xin (Allentown PA) Coe Charles G. (Macungie PA) Gaffney Thomas R. (Allentown PA) Xiong Yanliang (Celestijnen Laan BEX) Martens Johan A. (Huldenbert BEX) Jacobs Pierre A. (Gooik BEX), High micropore volume low silica EMT-containing metallosilicates.
  10. Montgomery, David T.; Sheldon, Jr., Victor L., Hydrocarbon separation system.
  11. Sundaram, Narasimhan, Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds.
  12. Patel, Kirit M., Methods of preparing an impurity-depleted hydrogen stream, methods of analyzing content of an impurity-depleted hydrogen stream, and pressure swing adsorption apparatuses.
  13. Stadie, Nicholas P.; Fultz, Brent T; Ahn, Channing; Murialdo, Maxwell, Nanostructured carbon materials for adsorption of methane and other gases.
  14. Ploeger, Jason Michael; Golden, Timothy Christopher; Hufton, Jeffrey Raymond; Palamara, John Eugene, Natural gas processing plant.
  15. Reinhold, III, Herbert E., Pressure swing adsorption method and system for separating gas components.
  16. Reinhold ; III Herbert W. ; Huber Mark ; King David R., Pressure swing system with auxiliary adsorbent bed.
  17. Kamakoti, Preeti; Leta, Daniel P.; Deckman, Harry W.; Ravikovitch, Peter I.; Anderson, Thomas N., Pressure-temperature swing adsorption process.
  18. Ravikovitch, Peter I.; Johnson, Robert A.; Deckman, Harry W.; Anderson, Thomas N., Pressure-temperature swing adsorption process for the separation of heavy hydrocarbons from natural gas streams.
  19. Kim Dae K., Process for production of ethylbenzene frome dilute ethylene streams.
  20. Linda S. Cheng ; Joel Padin ; Salil U. Rege ; Stephen T. Wilson ; Ralph T. Yang, Process for purifying propylene.
  21. Cheng Linda S. ; Wilson Stephen T., Process for separating propylene from propane.
  22. Leta, Daniel P.; Deckman, Harry W.; Ravikovitch, Peter I.; Derites, Bruce A., Rapid temperature swing adsorption contactors for gas separation.
  23. Kuznicki, Steven Mitchell; Avila, Adolfo Maria; Shi, Meng; Strom, Vernon Lindsay; Herrera, Patricio S., Removal of ethane from natural gas at high pressure.
  24. Leta, Daniel P.; Kamakoti, Preeti; Johnson, Jack W.; Ravikovitch, Peter I.; Deckman, Harry, Selective sulfur removal process.
  25. Reyes, Sebastian C.; Santiesteban, legal representative, Jose G.; Ni, Zheng; Paur, Charanjit S.; Kortunov, Pavel; Zengel, John; Deckman, Harry W., Separation of carbon dioxide from methane utilizing zeolitic imidazolate framework materials.
  26. Reyes, Sebastian C.; Santiesteban, legal representative, Jose G.; Ni, Zheng; Paur, Charanjit S.; Kortunov, Pavel; Zengel, John; Deckman, Harry W., Separation of carbon dioxide from nitrogen utilizing zeolitic imidazolate framework materials.
  27. Reinhold ; III Herbert Edward ; Knaebel Kent S. ; Huber Mark ; King David R., Separation of gases by pressure swing adsorption.
  28. Rodgers, Matthew L.; Kern, Brandon J.; Matteucci, Scott T.; Goltz, H. Robert; Gisch, Daryl J., Separation of hydrocarbons using regenerable macroporous alkylene-bridged adsorbent.
  29. Reyes, Sebastian C.; Santiesteban, legal representative, Jose G.; Ni, Zheng; Paur, Charanjit S.; Kortunov, Pavel; Zengel, John; Deckman, Harry W., Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials.
  30. Deckman, Harry W., Swing adsorption processes utilizing controlled adsorption fronts.
  31. Leta, Daniel P.; Kamakoti, Preeti; Deckman, Harry W.; Ravikovitch, Peter I.; Anderson, Thomas N., Temperature swing adsorption process for the separation of target species from a gas mixture.
  32. Cheng Linda S. ; Wilson Stephen T., Vacuum swing adsorption process for separating propylene from propane.
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