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특허 상세정보

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Antifoam to achieve high conversion in hydroconversion of heavy oils

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-001/00   
미국특허분류(USC) 208/108 ; 208/107 ; 208/131 ; 208/143
출원번호 US-0338843 (1989-04-17)
우선권정보 CA-0564274 (1988-04-15)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 48  인용 특허 : 6
초록

A process for the conversion of a heavy hydrocarbon oil in the presence of hydrogen and a catalyst or additive is described. It is shown that conversion can be increased by injecting an anti-foaming agent or a solution of anti-foaming agent in light oil into the reactor. Significantly better results are obtained when the anti-foam or the solution of anti-foam is injected directly into the top section of the reactor.

대표
청구항
▼

In a process for hydrocracking heavy hydrocarbon oil wherein a slurry of said heavy oil and an additive or catalyst is subjected to hydroconversion conditions in the presence of hydrogen in a vertical hydroconversion column such that a liquid/gas interface is formed in an upper section of said column and foaming conditions are created in the column, said foaming conditions reducing the efficiency of the hydrocracking process, the improvement which comprises injecting an anti-foaming agent into a region within the upper 30% of the hydrocracking column hei...

이 특허에 인용된 특허 (6)

  1. Dillon Edward T. (Pasadena TX) Duncan Lloyd W. (Big Spring TX). Antifoulant additives for hydrocarbon streams. USP1980084216076.
  2. Bruce Charles R. (Littleton CO) Johnson Irvin D. (Englewood CO) McGrievy Lawrence H. (Robinson IL). Apparatus and method for controlling the rate of feeding a petroleum product to a coking drum system. USP1979114176052.
  3. Derouane Eric G. (Hopewell NJ) Varghese Philip (Newtown PA). Hydrothermal conversion of heavy oils and residua with highly dispersed catalysts. USP1986034578181.
  4. Evans Edwin R. (Clifton Park NY). Method of defoaming crude hydrocarbon stocks with fluorosilicone compounds. USP1982054329528.
  5. Braun Richard (Buffalo Grove IL) Johnson Russell W. (Villa Park IL). Reduction of foaming in a slurry catalyst hydrocarbon conversion process. USP1983084396495.
  6. Orrell Derrell D. (Ponca City OK) McFeeters Melvin M. (Ponca City OK). Removal of organic compounds from coker gasoline. USP1979114176047.

이 특허를 인용한 특허 피인용횟수: 48

  1. Canelon, Carlos; Rivas, Angel; Delgado, Omayra; Paiva, Miguel; Di Sarli, Giuseppe; Zacarias, Luis. Additive for hydroconversion process and method for making and using same. USP2015109168506.
  2. Canelon, Carlos; Rivas, Angel; Delgado, Omayra; Paiva, Miguel; Di Sarli, Giuseppe; Zacaris, Luis. Additive for hydroconversion process and method for making and using same. USP2014098835351.
  3. McGehee, James F.; Bauer, Lorenz J.. Apparatus for producing hydrocarbon fuel. USP2012038133446.
  4. Bhattacharyya, Alakananda; Mezza, Beckay J.. Catalyst composition with nanometer crystallites for slurry hydrocracking. USP2010107820135.
  5. Bhattacharyya, Alakananda; Mezza, Beckay J.. Catalyst composition with nanometer crystallites for slurry hydrocracking. USP2014048709966.
  6. McGehee, James F.; Bauer, Lorenz J.. Composition of hydrocarbon fuel. USP2012068193401.
  7. Ganji, Kazem. Delayed coking process and apparatus. USP2010117828959.
  8. Rivas, Guaicaipuro; Cordova, Jose; Granadillo, Francisco; Marzin, Roger; Solari, Bruno; Zacarias, Luis. Dispersed metal sulfide-based catalysts. USP2014088815765.
  9. Ganji, Kazem. Drum warming in petroleum cokers. USP2004076764592.
  10. Cayton Roger H. ; Fisher Ronald B. ; Miller Jeffrey T. ; Waynick John A.. Fluid hydrocracking catalyst precursor and method. USP1999095954945.
  11. Cayton Roger H. ; Fisher Ronald B. ; Miller Jeffrey T. ; Waynick John A.. Fluid hydrocracking catalyst precursor and method. USP2001086274530.
  12. Ganji Kazem. Foam reduction in petroleum cokers. USP2000096117308.
  13. Marzin, Roger; Solari, Bruno; Zacarias, Luis. Hydroconversion process for heavy and extra heavy oils and residuals. USP2014038679322.
  14. Benham N. Kelly,CAX ; Pruden Barry B.,CAX ; Roy Michel,CAX. Hydrocracking of heavy hydrocarbon oils with conversion facilitated by recycle of both heavy gas oil and pitch. USP1999126004453.
  15. 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.
  16. Kou, Bo; Chabot, Julie. Hydroprocessing catalysts and methods for making thereof. USP2015018927448.
  17. Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015049018124.
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  19. 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.
  20. 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.
  21. Nguyen, Joseph V.; Brait, Axel; Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2014048697594.
  22. Nguyen, Joseph V.; Chabot, Julie; Jiao, Ling; Dunckley, Christopher Paul; Yang, Shuwu. Hydroprocessing catalysts and methods for making thereof. USP2014088802587.
  23. 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.
  24. Nguyen, Joseph V.; Chabot, Julie; Mironov, Oleg. Hydroprocessing catalysts and methods for making thereof. USP2014088809223.
  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. Benham N. Kelly,CAX ; Pruden Barry B.,CAX. Hydrotreating of heavy hydrocarbon oils with control of particle size of particulate additives. USP1999105972202.
  32. Canelon, Carlos; Rivas, Angel; Lopez, Edgar; Zacarias, Luis. Metal recovery from hydroconverted heavy effluent. USP2014018636967.
  33. Elliott, John Daniel; Waggoner, Jerry Neil. Method for reducing silicone antifoam usage in delayed coking processes. USP2015129212312.
  34. Grimley, Matthew Stephen. Method of metals recovery from refinery residues. USP2016039273377.
  35. Khan Motasimur Rashid ; DeCanio Steven Jude. Methods for adding value to heavy oil utilizing a soluble metal catalyst. USP1999085935419.
  36. Ganji, Kazem. Petroleum coking process and apparatus. USP2013088512549.
  37. McGehee, James F.; Smyczynski, Ronald S.. Pitch composition. USP2012078231775.
  38. Haizmann, Robert. Process for converting a hydrocarbon feed and apparatus relating thereto. USP2015038992765.
  39. Do, Phuong T. M.; Bhattacharyya, Alakananda; Baird, Lance A.; Sollberger, Fred G.. Process for making and using iron and molybdenum catalyst for slurry hydrocracking. USP20190210195588.
  40. McGehee, James F.; Bauer, Lorenz J.. Process for producing hydrocarbon fuel. USP2015079074143.
  41. Bhattacharyya, Alakananda; Mezza, Beckay J.. Process for using catalyst with nanometer crystallites in slurry hydrocracking. USP2012038128810.
  42. Bhattacharyya, Alakananda; Mezza, Beckay J.. Process for using catalyst with rapid formation of iron sulfide in slurry hydrocracking. USP2011098025793.
  43. Bhattacharyya, Alakananda; Mezza, Beckay J.. Process for using iron oxide and alumina catalyst for slurry hydrocracking. USP2012028123933.
  44. Bhattacharyya, Alakananda; Bricker, Maureen L.; Mezza, Beckay J.; Bauer, Lorenz J.. Process for using iron oxide and alumina catalyst with large particle diameter for slurry hydrocracking. USP2011118062505.
  45. Bhattacharyya, Alakananda; Mezza, Beckay J.; Bricker, Maureen L.; Bauer, Lorenz J.. Process for using supported molybdenum catalyst for slurry hydrocracking. USP2013128608945.
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