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Nitrogen refrigerated process for the recovery of C2+ Hydrocarbons 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F25J-001/00
출원번호 US-0552927 (2000-04-19)
발명자 / 주소
  • Howard Lee Jarvis
  • Rowles Howard Charles
  • Roberts Mark Julian
출원인 / 주소
  • Air Products and Chemicals, Inc.
대리인 / 주소
    Fernbacher
인용정보 피인용 횟수 : 13  인용 특허 : 23

초록

C.sub.2 and C.sub.3 hydrocarbons, particularly ethylene and propylene, are recovered from refinery or petrochemical plant gas mixtures by cooling and fractionating a feed gas mixture containing these hydrocarbons and lighter components. Refrigeration for the process is provided by a closed-loop gas

대표청구항

[ What is claimed is:] [1.]1. A process for the separation of a feed gas mixture comprising hydrogen and one or more components selected from the group consisting of ethane, ethylene, propane, and propylene, which process comprises:(a) cooling the feed gas mixture;(b) introducing the resulting coole

이 특허에 인용된 특허 (23)

  1. Hammond James D. (Irvine CA) Deng EH (Irvine CA), Cryogenic expander recovery process.
  2. Olszewski Walter Joseph ; Arman Bayram ; Acharya Arun ; Weber Joseph Alfred ; Rashad Mohammad Abdul-Aziz, Cryogenic industrial gas liquefaction with hybrid refrigeration generation.
  3. Campbell Roy E. (Midland TX) Wilkinson John D. (Midland TX) Hudson Hank M. (Midland TX), Gas processing.
  4. Campbell Roy E. (Midland TX) Wilkinson John D. (Midland TX) Hudson Hank M. (Midland TX), Hydrocarbon gas processing.
  5. Campbell Roy E. (Midland TX) Wilkinson John D. (Midland TX) Hudson Hank M. (Midland TX) Pierce Michael C. (Odessa TX), Hydrocarbon gas processing.
  6. Prible Donald E. (Houston TX), Hydrocarbon gas processing to recover propane and heavier hydrocarbons.
  7. Dubar Christopher Alfred,AUX, Liquefaction process.
  8. Mehrta Yuv R. (P.O. Box 670926 Houston TX 77267-0926), Low pressure noncryogenic processing for ethylene recovery.
  9. McCarthy Frank D. (Wayne NJ) Stanley Stephen J. (Matawan NJ) Wadsworth David M. (Laconia NH), Low pressure recovery of olefins from refinery offgases.
  10. Rowles Howard C. (Center Valley PA) Ayres Calvin L. (New Tripoli PA), Mixed refrigerant/expander process for the recovery of C3+hydrocarbons.
  11. Arman Bayram ; Olszewski Walter Joseph ; Weber Joseph Alfred ; Bonaquist Dante Patrick ; Acharya Arun ; Royal John Henri, Multicomponent refrigerant cooling with internal recycle.
  12. Howard Lee J. (Allentown PA) Rowles Howard C. (Center Valley PA), Open loop mixed refrigerant cycle for ethylene recovery.
  13. Buck Loren L. (Tulsa OK) Key Ronald D. (Broken Arrow OK), Process for C2 recovery.
  14. Apffel Fred (Houston TX), Process for recovering propane and heavier hydrocarbons from a natural gas stream.
  15. Rowles Howard C. (Center Valley PA), Process for recovery and purification of C3-C4+hydrocarbons using segregated phase separatio.
  16. Bernhard Dennis P. (Allentown PA) Evans Michael H. (Shepperton GB2) Freeman Richard P. (Purley PA GB2) Rowles Howard C. (Center Valley PA), Process for the recovery of C2+or C3+hydrocarbons.
  17. Rowles Howard C. (Center Valley PA) Hopkins Jeffrey A. (Whitehall PA), Process for the recovery of hydrogen/heavy hydrocarbons from hydrogen-lean feed gases.
  18. Bauer Heinz (Ebenhausen DEX) Becker Hans (Mnchen DEX), Process for the recovery of low molecular weight C2+hydrocarbons from a cracking gas.
  19. Miller Jeremy P. (Copse View ; Summerlug ; Mortimer Nr. Reading ; Berkshire RG7 2JS GB3) Smith Colin D. (13 Highbury Crescent Camberley ; Surrey GB3) Allam Rodney J. (“Westacre” ; Guildown Road St , Refrigeration system.
  20. Paradowski Henri (Cergy Pontoise FRX), Self-refrigerated method of cryogenic fractionation and purification of gas and heat exchanger for carrying out the meth.
  21. Buck Loren L. (Tulsa OK), Separating hydrocarbon gases.
  22. Olszewski Walter Joseph ; Arman Bayram ; Weber Joseph Alfred ; Acharya Arun, Single circuit cryogenic liquefaction of industrial gas.
  23. Ayres Calvin L. (Allentown PA) Rowles Howard C. (Center Valley PA), Staged multicomponent refrigerant cycle for a process for recovery of C3+hydrocarbons.

이 특허를 인용한 특허 (13)

  1. Price, Brian C., Combined synthesis gas separation and LNG production method and system.
  2. Zimmermann, Joseph E., Fluid catalytic cracking to produce and recover light olefins.
  3. Haberberger, Kyle M.; Manning, Jason M.; Hoffart, Shawn D., Liquefied natural gas facility employing an optimized mixed refrigerant system.
  4. Rosetta, Martin J.; Minton, Bill R.; Franklin, David A., Method and system for vaporizing liquefied natural gas with optional co-production of electricity.
  5. Nanda, Rajeev; Singh, Rahul, Method for enhanced recovery of ethane, olefins, and heavier hydrocarbons from low pressure gas.
  6. Currence, Kevin L., NGL recovery from natural gas using a mixed refrigerant.
  7. Currence, Kevin L.; Mortko, Robert A., NGL recovery from natural gas using a mixed refrigerant.
  8. Schwefer, Meinhard; Groves, Michael; Perbandt, Christian; Siefert, Rolf, Process and apparatus for eliminating NOX and N2O.
  9. Price, Brian C., Process for separating nitrogen from a natural gas stream with nitrogen stripping in the production of liquefied natural gas.
  10. Migliore, Calogero; Díaz, Silvia Pérez; Soave, Giorgio, Process to obtain liquefied natural gas.
  11. Lee,Guang Chung; Reyneke,Rian; Foral,Michael J.; Papadopoulos,Christos; Eng,Wayne W. Y.; Logsdon,Jeff, Refrigeration system.
  12. Roberts, Mark Julian; Harris, Christopher Francis; Ott, Christopher Michael; Rowles, Howard Charles; Longhurst, Daniel Lewis; McNeil, Brian Alfred, Separation of hydrogen-hydrocarbon gas mixtures using closed-loop gas expander refrigeration.
  13. Price, Brian C.; Winkler, Randal J., System and method for recovering and liquefying boil-off gas.

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