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Two-stage hydrodesulfurization of oil utilizing a narrow pore size distribution catalyst

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-023/02
출원번호 US-0644834 (1975-12-29)
발명자 / 주소
  • Riley Kenneth L. (Baton Rouge LA)
출원인 / 주소
  • Exxon Research and Engineering Company (Linden NJ 02)
인용정보 피인용 횟수 : 57  인용 특허 : 0

초록

A two-stage hydrotreating process is provided in which a heavy hydrocarbon feed is treated with hydrogen and a small pore catalyst in a first zone and the hydrotreated hydrocarbon product is treated in a second zone with hydrogen and a larger pore catalyst having a specific pore size distribution.

대표청구항

A process for hydrodesulfurizing a sulfur and metal-containing heavy hydrocarbon feed, which comprises: a. contacting said feed in a first hydrodesulfurization zone with hydrogen and a first catalyst under hydrodesulfurization conditions to produce a first hydrodesulfurized hydrocarbon product, said

이 특허를 인용한 특허 (57)

  1. Shafi, Raheel; Hamad, Esam Z.; Kressmann, Stephane Cyrille; Moses, Julio Hasselmeyer, Alternative process for treatment of heavy crudes in a coking refinery.
  2. Lindsley John F. (Stamford CT) Goldstein Marvin S. (Pikesville MD) Quayle William H. (Shelton CT), Catalyst for hydroconversion of heavy oils and method of making the catalyst.
  3. Koyama, Hiroki; Saito, Toru; Kumagai, Hideaki, Catalyst for hydrofining and method for preparation thereof.
  4. Morales Alfredo L. (San Antonio de Los Altos VEX) Galiasso Roberto (San Antonio de Los Altos VEX) Carrasquel Angel R. (Los Teques VEX) Salazar Jose A. (Los Teques VEX), Catalyst for removing sulfur and metal contaminants from heavy crudes and residues.
  5. Morales Alfredo L. (San Antonio de Los Altos VEX) Galiasso Roberto (San Antonio de Los Altos VEX) Carrasquel Angel R. (Los Teques VEX) Salazar Jose A. (Los Teques VEX), Catalyst for removing sulfur and metal contaminants from heavy crudes and residues.
  6. Klein, Darryl P.; Chen, Nan; Woods, Matthew P.; Nesci, Bruno, Catalyst support and catalysts prepared therefrom.
  7. Stein Thomas R. (Cherry Hill NJ) Heck Roland H. (West Deptford NJ) Dabkowski Michael J. (Mantua NJ), Catalytic hydroprocessing of solvent refined coal to provide a liquid and a solid fuel.
  8. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  9. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  10. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  11. Simpson Howard D. (Irvine CA) Richardson Ryden L. (Whittier CA) Baron Kenneth (Diamond Bar CA), Desulfurization catalyst and process.
  12. Simpson Howard D. (Irvine CA) Richardson Ryden L. (Whittier CA) Baron Kenneth (Diamond Bar CA), Desulfurization catalyst and the catalyst prepared by a method.
  13. Sanchez Moises G. (Severna Park MD) Herrera Jose E. (Ellicott City MD), Extruded alumina catalyst support having controlled distribution of pore sizes.
  14. Simpson, Howard D., Hydrocarbon processing.
  15. Ishida, Katsuaki; Saito, Toru; Kobayashi, Manabu; Matsuzawa, Kaori, Hydrocracking catalyst, producing method thereof, and hydrocracking method.
  16. Simpson Howard D. (Irvine CA), Hydroprocessing catalyst and method for preparing it.
  17. Simpson Howard D. (Irvine CA), Hydroprocessing with a catalyst having a narrow pore size distribution.
  18. Kukes Simon G. (Naperville IL) Davis Thomas (Bartlesville OK) Brandes Karlheinz K. (Bartlesville OK), Hydrotreating process employing a pretreated alumina containing material.
  19. Dai Pei-Shing E. (Port Arthur TX) Sherwood ; Jr. David E. (Port Arthur TX) Bartley Burton H. (Port Arthur TX) Petty Randall H. (Winnie TX), Hydrotreatment process employing catalyst with specified pore size distribution.
  20. Bhan, Opinder Kishan; Wellington, Scott Lee, Method and catalyst for producing a crude product with minimal hydrogen uptake.
  21. Bhan, Opinder Kishan; Wellington, Scott Lee, Method for producing a crude product.
  22. David Edward Sherwood, Jr. ; Pei-Shing Eugene Dai, Method of preparing a catalyst for use in the hydrotreating of high boiling hydrocarbon feedstocks.
  23. Bhan, Opinder Kishan; Wellington, Scott Lee, Methods for producing a crude product.
  24. Ward John W. (Yorba Linda CA), Mild hydrocracking with a catalyst having a narrow pore size distribution.
  25. Simpson Howard D. (Irvine CA) McArthur Dennis P. (Yorba Linda CA), Multiple-stage hydroprocessing of hydrocarbon oil.
  26. Kukes Simon G. (Naperville IL) Davis Thomas (Bartlesville OK) Brandes Karlheinz K. (Bartlesville OK), Pretreated alumina containing material and process for its preparation.
  27. Chapus, Thierry; Morel, Fr?d?ric, Process and apparatus employing a plurality of catalytic beds in series for the production of low sulphur gas oil.
  28. Kang Chia-chen Chu (301 Gallup Rd. Princeton NJ 08540), Process and catalysts for hydroconversion of coal or petroleum asphaltene to distillate liquids.
  29. Kressmann, Stephane Cyrille; Shafi, Raheel; Hamad, Esam Z.; Dabbousi, Bashir Osama, Process for catalytic hydrotreating of sour crude oils.
  30. Gerritsen, Leendert Arie; Lee, Seck Leong, Process for effecting deep HDS of hydrocarbon feedstocks.
  31. Inooka Masayoshi (Yokohama JPX), Process for hydrotreating heavy oils containing metals.
  32. Kressmann, Stephane Cyrille; Shafi, Raheel; Alzaid, Ali Hussain; Hamad, Esam Z., Process for the sequential hydroconversion and hydrodesulfurization of whole crude oil.
  33. Shafi, Raheel; Hamad, Esam Z.; Kressmann, Stephane Cyrille; Alzaid, Ali Hussain, Process for the treatment of heavy oils using light hydrocarbon components as a diluent.
  34. Simpson Howard D. (Irvine CA), Resid hydroprocessing catalyst and method of preparation.
  35. Byrne Donald F. (Concord CA) Johnson David R. (San Francisco CA) Heyse John V. (Crockett CA), Reverse-graded catalyst systems for hydrodemetalation and hydrodesulfurization.
  36. Washecheck Don M. (Katy TX) Adams Charles T. (Houston TX), Single-stage hydrotreating process.
  37. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems for producing a crude product.
  38. Bhan, Opinder Kishan, Systems, methods, and catalysts for producing a crude product.
  39. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  40. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  41. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  42. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  43. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  44. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  45. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  46. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  47. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
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  49. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  50. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  51. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  52. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  53. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  54. Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
  55. Howard Kent A. (Baton Rouge LA) Goetsch Duane A. (Baton Rouge LA), Two-stage hydrorefining process.
  56. Myers John W. (Bartlesville OK) Parrott Stephen L. (Bartlesville OK) Sughrue Edward L. (Bartlesville OK), Two-stage hydrotreating of a mixture of resid and light cycle oil.
  57. Fukui Yoshio (Fujisawa JP) Shiroto Yoshimi (Yokohama JP) Ando Mamoru (Kawasaki JP) Homma Yasumasa (Yokohama JP), Two-step hydrodesulfurization of heavy hydrocarbon oil.
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