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특허 상세정보

Dispersed group VIB metal sulfide catalyst promoted with Group VIII metal

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01J-027/047    B01J-027/051   
미국특허분류(USC) 502/220 ; 502/221
출원번호 US-0767760 (1985-08-21)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 66  인용 특허 : 6
초록

A process for the preparation of a dispersed Group VIB metal sulfide catalyst which is promoted with a Group VIII metal for use in hydrocarbon oil hydroprocessing comprising dissolving a Group VIB metal compound, such as molybdenum oxide or tungsten oxide, with ammonia to form a water soluble compound such as aqueous ammonium molybdate or ammonium tungstate. The aqueous ammonium molybdate or ammonium tungstate is sulfided in a plurality of sulfiding steps at increasing temperatures. A compound containing a Group VIII metal is added to any sulfiding step ...

대표
청구항

A process for preparing a dispersed Group VIB metal sulfide catalyst promoted with a Group VIII metal for hydrocarbon oil hydroprocessing comprising sulfiding an aqueous dispersion of a thiosubstituted ammonium salt of Group VIB metal in the presence of a Group VIII metal compound, wherein said sulfiding occurs in a plurality of distinct sulfiding steps at progressively increasing temperatures including relatively low and relatively high temperature steps, wherein said relatively low temperature is below about 350°F. and said relatively high temperature ...

이 특허를 인용한 특허 피인용횟수: 66

  1. Harris, Everette; Gendler, Jeffrey. Apparatus and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking. USP2018059969946.
  2. Brignac Garland B. ; Kociscin Joseph J. ; McKnight Craig A.. Catalyst activation method for selective cat naphtha hydrodesulfurization. USP2001036197718.
  3. Borremans, Didier; Lacroix, Maxime; Le Lannic-Dromard, Katell; Vendrell, Gloria. Catalyst preparation reactors from catalyst precursor used for feeding reactors to upgrade heavy hydrocarbonaceous feedstocks. USP2016019233363.
  4. Pereira, Pedro; Rivas, Guaicaipuro; Cordova, Jose; Granadillo, Francisco; Marzin, Roger; Solari, Bruno; Zacarias, Luis. Dispersed metal sulfide-based catalysts. USP2013108551907.
  5. Rivas, Guaicaipuro; Cordova, Jose; Granadillo, Francisco; Marzin, Roger; Solari, Bruno; Zacarias, Luis. Dispersed metal sulfide-based catalysts. USP2014088815765.
  6. Lott, Roger K.; Lee, Lap-Keung. Ebullated bed hydroprocessing systems. USP2010107815870.
  7. Lott, Roger K.; Lee, Lap Keung; Quinn, Peter C.. Fixed bed hydroprocessing methods and systems and methods for upgrading an existing fixed bed system. USP2009047517446.
  8. Chen, Kaidong; Reynolds, Bruce E.; Farshid, Darush. Highly active slurry catalyst composition. USP2010037678732.
  9. Borremans, Didier; Lacroix, Maxime; Le Lannic-Dromard, Katell; Ropars, Marie; Vendrell, Gloria. Hydroconversion process for heavy hydrocarbonaceous feedstock. USP2016029255229.
  10. Soled, Stuart Leon; Riley, Kenneth Lloyd; Schleicher, Gary P.; Demmin, Richard A.; Schuette, legal representative, Darlene; Cody, Ian Alfred; Schuette, William L.. Hydrocracking process using bulk group VIII/Group VIB catalysts. USP2009047513989.
  11. Demmin,Richard Alan; Riley,Kenneth Lloyd; Soled,Stuart Leon; Miseo,Sabato. Hydrofining process using bulk group VIII/Group VIB catalysts. USP2007067232515.
  12. Reynolds, Bruce Edward. Hydrogen sulfide stream for catalyst sulfidation from refinery rich amines. USP2014118883036.
  13. Chabot, Julie; Reynolds, Bruce E.; Maris, Erin; Yang, Shuwu. Hydroprocessing catalysts and methods for making thereof. USP2015129206361.
  14. 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.
  15. Kou, Bo; Chabot, Julie. Hydroprocessing catalysts and methods for making thereof. USP2015018927448.
  16. Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015049018124.
  17. Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015059040447.
  18. 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.
  19. 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.
  20. Nguyen, Joseph V.; Brait, Axel; Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2014048697594.
  21. Nguyen, Joseph V.; Chabot, Julie; Jiao, Ling; Dunckley, Christopher Paul; Yang, Shuwu. Hydroprocessing catalysts and methods for making thereof. USP2014088802587.
  22. 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.
  23. Nguyen, Joseph V.; Chabot, Julie; Mironov, Oleg. Hydroprocessing catalysts and methods for making thereof. USP2014088809223.
  24. Reynolds, Bruce E.; Chabot, Julie; Maris, Erin; Solberg, Sean; Chen, Kaidong. Hydroprocessing catalysts and methods for making thereof. USP2015109169449.
  25. Yang, Shuwu; Chabot, Julie; Jiao, Ling; Nguyen, Joseph V.; Reynolds, Bruce Edward. Hydroprocessing catalysts and methods for making thereof. USP2014048703637.
  26. Yang, Shuwu; Chabot, Julie; Reynolds, Bruce Edward. Hydroprocessing catalysts and methods for making thereof. USP2014068759242.
  27. Yang, Shuwu; Chabot, Julie; Reynolds, Bruce Edward; Kou, Bo. Hydroprocessing catalysts and methods for making thereof. USP2015069068132.
  28. Yang, Shuwu; Reynolds, Bruce Edward; Chabot, Julie; Kou, Bo. Hydroprocessing catalysts and methods for making thereof. USP2014098846560.
  29. Chabot, Julie; Kou, Bo; Kuperman, Alexander. Hydroprocessing co-catalyst compositions and methods of introduction thereof into hydroprocessing units. USP2016049321037.
  30. Chabot, Julie; Kou, Bo; Kuperman, Alexander. Hydroprocessing co-catalyst compositions and methods of introduction thereof into hydroprocessing units. USP2017069687823.
  31. Lott, Roger K.; Lee, Lap Keung. Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst. USP2009087578928.
  32. Soled,Stuart Leon; Miseo,Sabato; Krycak,Roman; Vroman,Hilda B.; Ho,Teh Chung; Riley,Kenneth Lloyd. Hydroprocessing using bulk Group VIII/Group VIB catalysts. USP2007107288182.
  33. Soled Stuart L. ; Riley Kenneth L. ; Schleicher Gary P.. Hydroprocessing using bulk Group VIII/Group VIB catalysts (HEN-9901). USP2000126162350.
  34. Reynolds, Bruce E.; Brait, Axel. Integrated unsupported slurry catalyst preconditioning process. USP2010087771584.
  35. Lott, Roger K.; Lee, Lap-Keung. Method for efficiently operating an ebbulated bed reactor and an efficient ebbulated bed reactor. USP2014038673130.
  36. Brignac, Garland B.; Kociscin, Joseph J.; McKnight, Craig A.. Method for selective cat naphtha hydrodesulfurization. USP2003076589418.
  37. Lott, Roger K.; Lee, Lap Keung. Method for upgrading ebullated bed reactor and upgraded ebullated bed reactor. USP2018039920261.
  38. Lott, Roger K.; Lee, Lap Keung. Methods and systems for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst. USP2013058440071.
  39. Harris, Everette; Gendler, Jeffrey. Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking. USP2017059644157.
  40. Lott, Roger K.; Lee, Lap-Keung. Methods for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst and recycling the colloidal or molecular catalyst. USP2012118303802.
  41. Lott, Roger K.; Lee, Lap-Keung. Methods for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst and recycling the colloidal or molecular catalyst. USP2013048431016.
  42. Chang, Yu-Hwa. Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker. USP2017109790440.
  43. Lott, Roger K.; Chang, Yu-Hwa. Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker. USP2013108557105.
  44. Lott, Roger K.; Chang, Yu-Hwa. Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker. USP2011108034232.
  45. Soled Stuart L. ; Miseo Sabato ; Krycak Roman ; Vroman Hilda ; Ho Teh C. ; Riley Kenneth L.. Nickel molybdotungstate hydrotreating catalysts. USP2000126156695.
  46. Soled Stuart L ; Miseo Sabato ; Krycak Roman ; Vroman Hilda ; Ho Teh C. ; Riley Kenneth L.. Nickel molybodtungstate hydrotreating catalysts (law444). USP2001106299760.
  47. McFarlane Richard Anthony,CAX ; Cyr Ted,CAX ; Hawkins Randall Wayne Tedford,CAX. Process for dispersing transition metal catalytic particles in heavy oil. USP1999065916432.
  48. Zhou, Bing; Zhou, Zhenhua; Wu, Zhihua. Process for increasing the mono-aromatic content of polynuclear-aromatic-containing feedstocks. USP2012038142645.
  49. Bhaduri, Rahul S.. Process for recovering metals from coal liquefaction residue containing spent catalysts. USP2014018628735.
  50. Abulnaga, Baha E.; Guitian, Jose; Lindsay, Sara Ouzts. Process for recovering ultrafine solids from a hydrocarbon liquid. USP2010037674369.
  51. Chen, Kaidong; Chabot, Julie. Process for recycling an active slurry catalyst composition in heavy oil upgrading. USP2011077972499.
  52. Chen,Kaidong; Leung,Pak C.; Reynolds,Bruce E.; Chabot,Julie. Process for upgrading heavy oil using a highly active slurry catalyst composition. USP2007057214309.
  53. Riley,Kenneth L.; Soled,Stuart L.; Miseo,Sabato; Plantenga,Frans L.; Cerfontain,Marinus Bruce; Eijsbouts,Sonja; Brevoord,Eelko. Process for upgrading naphtha. USP2007067229548.
  54. Stiksma, John; Berezowsky, Roman. Recovering metals from complex metal sulfides. USP2012078221710.
  55. Gotteland, Delphine; Le Lannic-Dromard, Katell; Ropars, Marie; Vendrell, Gloria; Lacroix, Maxime; Borremans, Didier. Slurry catalyst and slurry flakes valorization. USP2015069045814.
  56. Lott, Roger K.; Lee, Lap-Keung. Systems and methods for hydroprocessing heavy oil. USP20181110118146.
  57. Biswas, Goutam; Farshid, Darush. Systems and methods for producing a crude product. USP2013028372266.
  58. Chabot, Julie. Systems and methods for producing a crude product. USP2011037897035.
  59. Chabot, Julie; Kou, Bo; Brennan, Vivion Andrew; Maris, Erin; Yang, Shuwu. Systems and methods for producing a crude product. USP2011037897036.
  60. Kou, Bo; Yang, Shuwu; Reynolds, Bruce; Chabot, Julie. Systems and methods for producing a crude product. USP2013058435400.
  61. 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.
  62. Powers, Christopher Alan; Reynolds, Bruce. Systems and methods for producing a crude product. USP2011118048292.
  63. Lott, Roger K.; Lee, Lap Keung. Systems for hydroprocessing heavy oil. USP2017039605215.
  64. Pereira-Almao, Pedro; Ali-Marcano, Vieman Alberto; Lopez-Linares, Francisco; Vasquez, Alejandro. Ultradispersed catalyst compositions and methods of preparation. USP2012108283279.
  65. Pereira-Almao, Pedro; Ali-Marcano, Vieman Alberto; Lopez-Linares, Francisco; Vasquez, Alejandro. Ultradispersed catalyst compositions and methods of preparation. USP2012118304363.
  66. Pereira-Almao, Pedro; Ali-Marcano, Vieman Alberto; Lopez-Linares, Francisco; Vasquez, Alejandro. Ultradispersed catalyst compositions and methods of preparation. USP2012108298982.