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특허 상세정보

Method of presulfiding a hydrotreating, hydrocracking or tail gas treating catalyst

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01J-027/051    B01J-027/049    B01J-027/047    K10G-045/08   
미국특허분류(USC) 502/150 ; 208/108 ; 208/216R ; 502/219
출원번호 US-0492762 (1990-03-13)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 14
초록

An improved method of presulfiding a hydrotreating or hydrocracking catalyst which minimizes sulfur stripping upon start-up of a hydrotreating or hydrocracking reactor utilizing such a catalyst. The method comprises the steps of contacting a hydrotreating or hydrocracking catalyst with elemental sulfur at a temperature below the melting point of sulfur, thereby forming a sulfur-catalyst mixture, and heating the sulfur-catalyst mixture to a temperature above the melting point of sulfur. Preferably, the sulfur-catalyst mixture is first mixed with at least ...

대표
청구항

A method of presulfiding a hydrotreating, hydrocracking or tail gas treating metal oxide catalyst comprising the steps of: (a) contacting said catalyst with an amount of powdered elemental sulfur in the range of from 1.5% by weight of the total catalyst more than stoichiometric to 1.5% by weight of the total catalyst less than stoichiometric, stoichiometric based upon the metal content of the catalyst, at a temperature below the melting point of sulfur such that said elemental sulfur sublimes and is substantially incorporated in the pores of said catalys...

이 특허에 인용된 특허 (14)

  1. 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. USP1986054588709.
  2. Lopez Jaime (Benicia CA) Pasek Eugene A. (Export PA). Heavy oil hydroprocessing with Group VI metal slurry catalyst. USP1989084857496.
  3. Thompson, Mark S.; Adams, Charles T.. Hydrodenitrification catalyst. USP1985104548920.
  4. Jacobson Allan J. (Princeton NJ) Ho Teh C. (Bridgewater NJ) Chianelli Russell R. (Somerville NJ) Steger John J. (Pittstown NJ) Montagna Angelo A. (Summit all of NJ). Hydrotreating catalysts comprising a mixture of a sulfide of a promoter metal amorphous sulfide of trivalent chromium an. USP1988014721558.
  5. Herrington Daniel R. (Chesterland OH) Schwerko Albert P. (Solon OH). Hydrotreating process utilizing elemental sulfur for presulfiding the catalyst. USP1979124177136.
  6. Seamans James D. (1 Cormac Ct. Reisterstown MD 21136) Welch James G. (107 Fireside Cir. Baltimore MD 21212) Gasser Neal G. (508 Windy Knoll Dr. Mt. Airy MD 21771). Method of presulfiding a hydrotreating catalyst. USP1990074943547.
  7. Kukes Semyon (Bartlesville OK). Olefin disproportionation and catalyst therefor. USP1983014368141.
  8. Tuszynski William J. (3 Evelyn La. Quakertown PA 18951) Stevens Dennis R. (2500 Salem Dr. Cinnaminson NJ 08077). Organopolysulfide-impregnated catalyst and methods of preparation and use. USP1988024725569.
  9. Tuszynski William J. (3 Evelyn La. Quakertown PA 18951). Presulfiding composition for preparing hydrotreating catalyst activity and process for presulfiding a hydrotreating cata. USP1988024725571.
  10. Morales Alfredo (Caracas VEX) Galiasso Roberto (Caracas VEX) Carrasquel Angel R. (Caracas VEX). Process for catalyst preparation for the hydrodemetallization of heavy crudes and residues. USP1985064525472.
  11. Toulhoat Herv (Houilles FRX) Berrebi Georges (Bourg les Valence FRX). Process for presulfurizing a hydrogen treatment catalyst. USP1988014719195.
  12. Kittrell ; James R. ; Herman ; Donald L.. Process for the catalytic reduction of nitric oxide. USP1978054089930.
  13. Berrebi Georges (Valence FRX). Process of presulfurizing catalysts for hydrocarbons treatment. USP1985074530917.
  14. Ho Teh C. (Bridgewater NJ) Chianelli Russell R. (Somerville NJ) Jacobson Allan J. (Princeton NJ) Young Archie R. (Montclair NJ). Supported transition metal sulfide promoted molybdenum or tungsten sulfide catalysts and their uses for hydroprocessing. USP1987104698145.

이 특허를 인용한 특허 피인용횟수: 32

  1. Dufresne Pierre,FRX ; Brahma Nilanjan,FRX ; Murff Stephen R.. Catalyst presulphuration process using two different presulphuration agents. USP1999115985787.
  2. Chen, Kaidong; Reynolds, Bruce E.; Farshid, Darush. Highly active slurry catalyst composition. USP2010037678732.
  3. Jiao, Ling; Chabot, Julie; Nguyen, Joseph V.; Dunckley, Christopher Paul; Yang, Shuwu; Maris, Erin P.; Mironov, Oleg; Reynolds, Bruce Edward; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2014088802586.
  4. Kou, Bo; Chabot, Julie. Hydroprocessing catalysts and methods for making thereof. USP2015018927448.
  5. Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015049018124.
  6. Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015059040447.
  7. Mironov, Oleg; Kuperman, Alexander E.; Bhaduri, Rahul Shankar; Chabot, Julie; Yang, Shuwu; Jiao, Ling; Nguyen, Joseph V.; Reynolds, Bruce Edward. Hydroprocessing catalysts and methods for making thereof. USP2014078778828.
  8. Mironov, Oleg; Kuperman, Alexander E.; Chabot, Julie; Yang, Shuwu; Nguyen, Joseph V.; Jiao, Ling; Reynolds, Bruce Edward; Brait, Axel; Kwik, Kenneth; Kotun, Modinat. Hydroprocessing catalysts and methods for making thereof. USP2014088809222.
  9. Nguyen, Joseph V.; Brait, Axel; Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2014048697594.
  10. Nguyen, Joseph V.; Chabot, Julie; Jiao, Ling; Dunckley, Christopher Paul; Yang, Shuwu. Hydroprocessing catalysts and methods for making thereof. USP2014088802587.
  11. Nguyen, Joseph V.; Chabot, Julie; Jiao, Ling; Dunckley, Christopher Paul; Yang, Shuwu; Maris, Erin P.; Mironov, Oleg; Reynolds, Bruce Edward; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015059040446.
  12. Nguyen, Joseph V.; Chabot, Julie; Mironov, Oleg. Hydroprocessing catalysts and methods for making thereof. USP2014088809223.
  13. Yang, Shuwu; Chabot, Julie; Jiao, Ling; Nguyen, Joseph V.; Reynolds, Bruce Edward. Hydroprocessing catalysts and methods for making thereof. USP2014048703637.
  14. Yang, Shuwu; Chabot, Julie; Reynolds, Bruce Edward. Hydroprocessing catalysts and methods for making thereof. USP2014068759242.
  15. Yang, Shuwu; Chabot, Julie; Reynolds, Bruce Edward; Kou, Bo. Hydroprocessing catalysts and methods for making thereof. USP2015069068132.
  16. Yang, Shuwu; Reynolds, Bruce Edward; Chabot, Julie; Kou, Bo. Hydroprocessing catalysts and methods for making thereof. USP2014098846560.
  17. Chabot, Julie; Kou, Bo; Kuperman, Alexander. Hydroprocessing co-catalyst compositions and methods of introduction thereof into hydroprocessing units. USP2016049321037.
  18. Chabot, Julie; Kou, Bo; Kuperman, Alexander. Hydroprocessing co-catalyst compositions and methods of introduction thereof into hydroprocessing units. USP2017069687823.
  19. MacArthur James B.. Method for presulfiding and preconditioning of residuum hydroconversion catalyst. USP2001096291391.
  20. Seamans James Dallas (Woodlands TX) Adams Charles Terrell (Houston TX) Dominguez Wendy Beth (Rosenberg TX) Chen Andrew An-Ju (Houston TX). Method of presulfurizing a hydrotreating, hydrocracking or tail gas treating catalyst. USP1997115688736.
  21. Seamans James Dallas ; Partin John Alexander ; Samonte Edward Roy. Method of treating spontaneously combustible catalysts. USP2000066077807.
  22. Seamans James Dallas ; Partin John Alexander ; Samonte Edward Roy. Method of treating spontaneously combustible catalysts. USP1999115990037.
  23. Seamans James Dallas ; Partin John Alexander ; Samonte Edward Roy ; Lockemeyer John Robert. Method of treating spontaneously combustible catalysts. USP2000076093309.
  24. Dufresne Pierre,FRX ; Brahma Nilanjan,FRX. Process for off-site preconditioning of a hydrocarbon processing catalyst. USP2000066077803.
  25. Dufresne Pierre,FRX ; Brahma Nilanjan,FRX. Process for presulfurizing hydrotreatment catalysts. USP1999075922638.
  26. Chen, Kaidong; Chabot, Julie. Process for recycling an active slurry catalyst composition in heavy oil upgrading. USP2011077972499.
  27. Biswas, Goutam; Farshid, Darush. Systems and methods for producing a crude product. USP2013028372266.
  28. Chabot, Julie. Systems and methods for producing a crude product. USP2011037897035.
  29. Chabot, Julie; Kou, Bo; Brennan, Vivion Andrew; Maris, Erin; Yang, Shuwu. Systems and methods for producing a crude product. USP2011037897036.
  30. Kou, Bo; Yang, Shuwu; Reynolds, Bruce; Chabot, Julie. Systems and methods for producing a crude product. USP2013058435400.
  31. Nguyen, Joseph V; Brait, Axel; Chabot, Julie; Kou, Bo; Maris, Erin; Bhaduri, Rahul S.; Kuperman, Alexander E.. Systems and methods for producing a crude product. USP2012088236169.
  32. Powers, Christopher Alan; Reynolds, Bruce. Systems and methods for producing a crude product. USP2011118048292.