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특허 상세정보

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Gasoline sulfur reduction in fluid catalytic cracking

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-011/05   
미국특허분류(USC) 208/120.01; 208/113; 208/120.2; 208/120.25; 208/120.35; 208/208.0R; 208/244; 208/245; 208/247; 502/061; 502/064
출원번호 UP-0118541 (2005-04-29)
등록번호 US-7803267 (2010-10-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Cross, Charles A.
인용정보 피인용 횟수 : 22  인용 특허 : 68
초록
▼

The sulfur content of liquid cracking products, especially the cracked gasoline, of the catalytic cracking process is reduced by the use of a sulfur reduction catalyst composition comprising a porous molecular sieve which contains a metal in an oxidation state above zero within the interior of the pore structure of the sieve as well as a cerium component which enhances the stability and sulfur reduction activity of the catalyst. The molecular sieve is normally a faujasite such as USY. The primary sulfur reduction component is normally a metal of Period 3...

대표
청구항
▼

We claim: 1. A method of reducing the sulfur content of a catalytically cracked petroleum fraction which comprises catalytically cracking a distillate petroleum feed fraction containing substituted-benzothiophenes and dibenzothiophene organosulfur compounds under fluid catalytic cracking conditions at elevated temperature in the presence of a catalytic cracking catalyst and a product sulfur reduction catalyst, wherein the product sulfur reduction catalyst comprises a porous molecular sieve which contains (i) a first metal component comprising vanadium i...

이 특허에 인용된 특허 (68)

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이 특허를 인용한 특허 피인용횟수: 22

  1. Gao, Xingtao; Fu, James. Catalyst composition for reducing gasoline sulfur content in catalytic cracking process. USP2013058449762.
  2. 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.
  3. Kou, Bo; Chabot, Julie. Hydroprocessing catalysts and methods for making thereof. USP2015018927448.
  4. Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015049018124.
  5. Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015059040447.
  6. 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.
  7. 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.
  8. Nguyen, Joseph V.; Brait, Axel; Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2014048697594.
  9. Nguyen, Joseph V.; Chabot, Julie; Jiao, Ling; Dunckley, Christopher Paul; Yang, Shuwu. Hydroprocessing catalysts and methods for making thereof. USP2014088802587.
  10. 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.
  11. Nguyen, Joseph V.; Chabot, Julie; Mironov, Oleg. Hydroprocessing catalysts and methods for making thereof. USP2014088809223.
  12. Yang, Shuwu; Chabot, Julie; Jiao, Ling; Nguyen, Joseph V.; Reynolds, Bruce Edward. Hydroprocessing catalysts and methods for making thereof. USP2014048703637.
  13. Yang, Shuwu; Chabot, Julie; Reynolds, Bruce Edward. Hydroprocessing catalysts and methods for making thereof. USP2014068759242.
  14. Yang, Shuwu; Chabot, Julie; Reynolds, Bruce Edward; Kou, Bo. Hydroprocessing catalysts and methods for making thereof. USP2015069068132.
  15. Yang, Shuwu; Reynolds, Bruce Edward; Chabot, Julie; Kou, Bo. Hydroprocessing catalysts and methods for making thereof. USP2014098846560.
  16. Chabot, Julie; Kou, Bo; Kuperman, Alexander. Hydroprocessing co-catalyst compositions and methods of introduction thereof into hydroprocessing units. USP2016049321037.
  17. Chabot, Julie; Kou, Bo; Kuperman, Alexander. Hydroprocessing co-catalyst compositions and methods of introduction thereof into hydroprocessing units. USP2017069687823.
  18. Brenize, Galen; Morris, Jeffrey Blair. Method and system for removing hydrogen sulfide from sour oil and sour water. USP2017079708196.
  19. Brenize, Galen; Morris, Jeffrey Blair. Method and system for removing hydrogen sulfide from sour oil and sour water. USP2018049938163.
  20. Morris, Jeff Blair. Method and system for removing hydrogen sulfide from sour oil and sour water. USP2015059028679.
  21. Morris, Jeffrey Blair. Method and system for removing hydrogen sulfide from sour oil and sour water. USP2016069364773.
  22. Sadler, Clayton C.; Gosling, Christopher D.. Process for converting a hydrocarbon stream, and optionally producing a hydrocracked distillate. USP2014048691077.

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