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Process and apparatus for two-phase fluid catalytic cracking system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F27B-015/08
  • C10G-049/16
출원번호 US-0271803 (1988-11-15)
발명자 / 주소
  • Herbst Joseph A. (Turnersville NJ) Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE)
출원인 / 주소
  • Mobil Oil Corporation (New York NY 02)
인용정보 피인용 횟수 : 10  인용 특허 : 20

초록

A fluid catalytic cracking (FCC) process and apparatus which employs relatively more elutriatable catalyst particles comprising intermediate pore zeolite, particularly ZSM-5, and relatively less elutriatable catalyst particles comprising large pore zeolite, preferably zeolite Y. The process and appa

대표청구항

A fluid catalytic cracking apparatus, comprising: a fluid catalytic cracking reactor riser defining a first zone and a second zone; means for introducing particles comprising large pore crystalline zeolite cracking catalyst, particles comprising intermediate pore crystalline zeolite cracking catalys

이 특허에 인용된 특허 (20)

  1. Blazek ; Sr. James J. (Reisterstown MD) Ritter Ronald E. (Columbia MD), Addition of olefins to cat cracker feed to modify product selectivity and quality.
  2. Haddad James H. (Princeton Junction NJ) Owen Hartley (Belle Mead NJ) Schatz Klaus W. (Skillman NJ), Closed cyclone FCC catalyst separation method and apparatus.
  3. Haddad James H. (Princeton Junction NJ) Owen Hartley (Belle Mead NJ), FCC catalyst stripping method.
  4. Krambeck Frederick J. (Cherry Hill NJ) Nace Donald M. (Woodbury NJ) Schipper Paul H. (Newark DE), Fluidized catalytic cracking process with long residence time steam stripper.
  5. Owen Hartley (Belle Mead NJ) Venuto Paul B. (Cherry Hill NJ), Hydrocarbon conversion process.
  6. Dean Robert R. (#1 Columbine La. Littleton CO 80123) Mauleon Jean-Louis (15656 E. Grand Ave. Aurora CO 80112) Pfeiffer Robert W. (6 Alden Pl. Bronxville NY 10708), Method and apparatus for cracking residual oils.
  7. Dean Robert R. (4361 Riverview Dr. Alma MI 48801) Mauleon Jean-Louis (315 Grant St. Alma MI 48801) Pfeiffer Robert W. (6 Alden Pl. Bronxville NY 10708), Method and apparatus for cracking residual oils.
  8. Dean Robert R. (#1 Columbine La. Littleton CO 80123) Mauleon Jean L. (15656 E. Grand Ave. Aurora CO 80112) Newman Robert J. (8586 E. Otero Cir. Englewood CO 80112), Method and means for preparing and dispersing atomed hydrocarbon with fluid catalyst particles in a reactor zone.
  9. Haddad James H. (Princeton Junction NJ) Krambeck Frederick J. (Cherry Hill NJ), Method and means for separating gaseous materials from finely divided catalyst particles.
  10. Zahner ; John C., Method and system for effecting catalytic cracking of high boiling hydrocarbons with fluid conversion catalysts.
  11. Gross ; Benjamin ; Schatz ; Klaus Wilhelm, Method for regenerating fluidizable solid particles employed in hydrocarbon conversion.
  12. Herbst Joseph A. (Turnersville NJ) Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Multiple riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments.
  13. Herbst Joseph A. (Turnerville NJ) Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Process for two-phase fluid catalytic cracking system.
  14. Herbst Joseph A. (Turnersville NJ) Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Residuum fluid catalytic cracking process and apparatus using microwave energy.
  15. Chou Tai-Sheng (Sewell NJ), Secondary injection of ZSM-5 type zeolite in catalytic cracking.
  16. Herbst Joseph A. (Turnersville NJ) Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Single riser fluidized catalytic cracking process utilizing a C3-4 paraffin-rich co-feed and mixed catalyst system.
  17. Herbst Joseph A. (Turnersville NJ) Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Single riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments.
  18. Owen Hartley (Belle Mead NJ), System for regenerating fluidizable catalyst particles.
  19. Cheng H. T. (Taipei TWX), Tape recorder stop mechanism.
  20. Scott John W. (Ross CA), Three-stage catalyst regeneration.

이 특허를 인용한 특허 (10)

  1. Wegerer David A. (Lisle IL) Lomas David A. (Barrington IL), FCC feed contacting with catalyst recycle reactor.
  2. Mehlberg, Robert L.; Smith, Michael R.; Pham, Trung, FCC process with a dehydrogenation zone for max propylene production.
  3. Pittman, Rusty M.; Upson, Lawrence L., FCC process with improved yield of light olefins.
  4. Pittman,Rusty M.; Upson,Lawrence L., FCC process with improved yield of light olefins.
  5. Tyler, A. Lamont; Memmott, Vincent J.; Paraskos, John A.; Vemich, James R., Fluidized catalytic cracker with active stripper and methods using same.
  6. Beech, Jr.,James H.; Stephen,Neil Vaughn; Xu,Teng; Martens,Luc R. M.; Walter,Richard E., Method of transferring catalyst in a reaction system.
  7. Soni, Dalip S; Castagnos, Leonce F, Processing of different feeds in a fluid catalytic cracking unit.
  8. Soni, Dalip S; Castagnos, Leonce F, Processing of different feeds in a fluid catalytic cracking unit.
  9. Pankaj,Kasliwal; Marri,Rama Rao; Kumar,Dixit Jagdev; Lal,Saroya Latoor; Mandal,Sukumar; Makhija,Satish; Ghosh,Sobhan, Resid cracking apparatus with catalyst and adsorbent regenerators and a process thereof.
  10. Pankaj,Kawliwal; Marri,Rama Rao; Kumar,Dixit Jagdev; Lal,Saroya Latoor; Mandal,Sukumar; Makhija,Satish; Ghosh,Sobhan, Resid cracking apparatus with catalyst and adsorbent regenerators and a process thereof.
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