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특허 상세정보

Hydroconversion of heavy oils

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-065/10   
미국특허분류(USC) 208/59 ; 208/112
출원번호 US-0750623 (1985-07-01)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 31  인용 특허 : 15
초록

High yields of desired distillate oil are obtained by subjecting heavy oil to catalytic conversion with hydrogen at superatmospheric pressure in a temperature staged process, wherein the oil-catalyst slurry is subjected in the initial stage to a temperature in the range of 780°-825°F. (415°-440°C.) and in a subsequent stage to a temperature which is at least 20°F. higher than that employed in the previous stage, preferably in the range of 800°-860°F. (_425°-460°C.).

대표
청구항

The method for hydroconversion of feedstocks consisting essentially of at least one heavy hydrocarbon oil selected from the group consisting of residue of petroleum oil distillation and the residue of tar sand bitumen distillation to enhance the recovery of 350°-650°F. boiling product fraction, which method comprises treating such feed stock with hydrogen at superatmospheric pressure and in the presence of finely divided active hydrogenation catalyst in consecutive reaction stages, wherein an initial reaction stage is carried out at a temperature in the ...

이 특허에 인용된 특허 (15)

  1. Bearden ; Jr. Roby (Baton Rouge LA) Aldridge Clyde L. (Baton Rouge LA). Catalysts and hydrocarbon treating processes utilizing the same. USP1982114357229.
  2. Bearden ; Jr. Roby (Baton Rouge LA) Aldridge Clyde L. (Baton Rouge LA). Hydroconversion of heavy hydrocarbons. USP1979014134825.
  3. Bearden ; Jr. Roby (Baton Rouge LA) Baird ; Jr. William C. (Baton Rouge LA) Aldridge Clyde L. (Baton Rouge LA). Hydroconversion process. USP1984014424110.
  4. Doelp Louis C. (Glen Mills PA). Hydrodesulfurization of liquid hydrocarbon utilizing a suspended catalyst particle of less than 10 microns. USP1976083975259.
  5. Herbstman ; Sheldon. Hydrotreating heavy residual oils. USP1978114125455.
  6. Reynolds, John G.; Yu, S. Gary; Beret, Samil. Metals-impregnated red mud as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process. USP1985124559130.
  7. Yu, S. Gary; Reynolds, John G.. Presulfided red mud as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process. USP1985124560465.
  8. Corns Joseph B. (Munster IN) Nevitt Thomas D. (Naperville IL) Hertwig Waldemar R. (Naperville IL). Process for conversion of heavy hydrocarbons. USP1979114176048.
  9. Dinh Chan T. (Le Vesinet FRX) Desvard Alain (La Celle Saint Cloud FRX) Jacquin Yves (Sevres FRX) Martino Germain (Poissy FRX). Process for the hydrotreatment of heavy hydrocarbons in the presence of reduced metals. USP1984034435277.
  10. Stuntz, Gordon F.. Process for upgrading hydrocarbonaceous oils. USP1984054451354.
  11. Reynolds, John G.; Yu, S. Gary; Lewis, Robert T.. Red mud as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process. USP1985124559129.
  12. Aldridge ; Clyde L. ; Bearden ; Jr. ; Roby. Staged hydroconversion of an oil-coal mixture. USP1978094111787.
  13. Allan David E. (Baton Rouge LA) Lewis William E. (Baton Rouge LA). Staged slurry hydroconversion process. USP1979044151070.
  14. Kuehler Christopher W. (Larkspur CA) Dahlberg Arthur J. (Rodeo CA). Two-stage, close-coupled thermal catalytic hydroconversion process. USP1986014564439.
  15. Dahlberg Arthur J. (Rodeo CA) Shinn John H. (Richmond CA) Rosenthal Joel W. (El Cerrito CA) Chu Tim T. (Oakland CA). Two-step hydroprocessing of heavy hydrocarbonaceous oils. USP1983064389301.

이 특허를 인용한 특허 피인용횟수: 31

  1. Harris, Everette; Gendler, Jeffrey. Apparatus and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking. USP2018059969946.
  2. Wu, Zhihua; Zhou, Zhenhua; Zhou, Bing. Catalyst and method for hydrodesulfurization of hydrocarbons. USP2012018097149.
  3. Johnson, Axel R.; Brown, Elmo C.. Combination process for the pretreatment and hydroconversion of heavy residual oils. USP1994065320741.
  4. Lott, Roger K.; Lee, Lap-Keung. Ebullated bed hydroprocessing systems. USP2010107815870.
  5. 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.
  6. Qiu, He; Zhou, Bing. Highly stable hydrocarbon-soluble molybdenum catalyst precursors and methods for making same. USP2016089403153.
  7. Wu, Zhihua; Zhou, Zhenhua; Zhou, Bing. Hydrocarbon-soluble molybdenum catalyst precursors and methods for making same. USP2010037670984.
  8. Wu, Zhihua; Zhou, Zhenhua; Zhou, Bing. Hydrocarbon-soluble molybdenum catalyst precursors and methods for making same. USP2013058445399.
  9. Zhou, Bing; Zhou, Zhenhua; Wu, Zhihua. Hydrocarbon-soluble, bimetallic catalyst precursors and methods for making same. USP2010117842635.
  10. Cyr Theodore (Edmonton CAX) Lewkowicz Leszek (Edmonton CAX) Ozum Baki (Edmonton CAX) Lott Roger K. (Edmonton CAX) Lee Lap-Keung (West Windsor NJ). Hydrocracking process involving colloidal catalyst formed in situ. USP1996115578197.
  11. Chabot, Julie; Reynolds, Bruce E.; Maris, Erin; Yang, Shuwu. Hydroprocessing catalysts and methods for making thereof. USP2015129206361.
  12. Reynolds, Bruce E.; Chabot, Julie; Maris, Erin; Solberg, Sean; Chen, Kaidong. Hydroprocessing catalysts and methods for making thereof. USP2015109169449.
  13. Lott, Roger K.; Lee, Lap Keung. Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst. USP2009087578928.
  14. Lott, Roger K.; Lee, Lap-Keung. Method for efficiently operating an ebbulated bed reactor and an efficient ebbulated bed reactor. USP2014038673130.
  15. Lott, Roger K.; Lee, Lap Keung. Method for upgrading ebullated bed reactor and upgraded ebullated bed reactor. USP2018039920261.
  16. Green, Martin C.. Method to produce hydrogen or synthesis gas and carbon black. USP2010027666383.
  17. Lott, Roger K.; Lee, Lap Keung. Methods and systems for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst. USP2013058440071.
  18. Harris, Everette; Gendler, Jeffrey. Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking. USP2017059644157.
  19. 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.
  20. 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.
  21. Chang, Yu-Hwa. Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker. USP2017109790440.
  22. Lott, Roger K.; Chang, Yu-Hwa. Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker. USP2013108557105.
  23. Lott, Roger K.; Chang, Yu-Hwa. Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker. USP2011108034232.
  24. Zhou, Bing; Zhou, Zhenhua; Wu, Zhihua. Process for increasing the mono-aromatic content of polynuclear-aromatic-containing feedstocks. USP2012038142645.
  25. Sundararaman, Ramanathan; Degnan, Jr., Thomas Francis; Billimoria, Rustom Merwan; Fassbender, Natalie Ann; Francisco, Manuel A.; Kovvali, Anjaneya Sarma; Smiley, Randolph J.; Greeley, John Peter; Lewis, William Ernest; Bearden, Jr., Roby. Slurry hydroconversion using enhanced slurry catalysts. USP20180710035959.
  26. Haizmann, Robert. Slurry hydrocracking apparatus or process. USP2014048691080.
  27. Lott, Roger K.; Lee, Lap-Keung. Systems and methods for hydroprocessing heavy oil. USP20181110118146.
  28. 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.
  29. Lott, Roger K.; Lee, Lap Keung. Systems for hydroprocessing heavy oil. USP2017039605215.
  30. Thé, Jesse; Fraser, Roydon Andrew; Ordouei, Mohammad Hossein. Ultra-low water input oil sands recovery process. USP2017089738840.
  31. Thé, Jesse; Fraser, Roydon Andrew; Ordouei, Mohammad Hossein. Ultra-low water input oil sands recovery process. USP2017039605212.