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AU624892B2 - Middle distillate hydrocracking cayalyst employing low acidity Y zeolite - Google Patents
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AU624892B2 - Middle distillate hydrocracking cayalyst employing low acidity Y zeolite - Google Patents

Middle distillate hydrocracking cayalyst employing low acidity Y zeolite

Info

Publication number
AU624892B2
AU624892B2 AU47720/90A AU4772090A AU624892B2 AU 624892 B2 AU624892 B2 AU 624892B2 AU 47720/90 A AU47720/90 A AU 47720/90A AU 4772090 A AU4772090 A AU 4772090A AU 624892 B2 AU624892 B2 AU 624892B2
Authority
AU
Australia
Prior art keywords
cayalyst
zeolite
middle distillate
low acidity
employing low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU47720/90A
Other versions
AU4772090A (en
Inventor
Karl Z. Steigleder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UOP LLC
Original Assignee
UOP LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/316,723 external-priority patent/US4894142A/en
Application filed by UOP LLC filed Critical UOP LLC
Publication of AU4772090A publication Critical patent/AU4772090A/en
Application granted granted Critical
Publication of AU624892B2 publication Critical patent/AU624892B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU47720/90A 1989-02-28 1990-01-05 Middle distillate hydrocracking cayalyst employing low acidity Y zeolite Expired AU624892B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/316,723 US4894142A (en) 1987-03-24 1989-02-28 Hydrocracking process employing low acidity Y zeolite

Publications (2)

Publication Number Publication Date
AU4772090A AU4772090A (en) 1991-08-01
AU624892B2 true AU624892B2 (en) 1992-06-25

Family

ID=23230363

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47720/90A Expired AU624892B2 (en) 1989-02-28 1990-01-05 Middle distillate hydrocracking cayalyst employing low acidity Y zeolite

Country Status (2)

Country Link
CN (1) CN1024561C (en)
AU (1) AU624892B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5601798A (en) * 1993-09-07 1997-02-11 Pq Corporation Process for preparing zeolite Y with increased mesopore volume
CN1064862C (en) * 1994-11-09 2001-04-25 中国石油化工总公司 Hydrogen cracking catalyst
CN1059846C (en) * 1994-11-09 2000-12-27 中国石油化工总公司抚顺石油化工研究院 Light oil type hydrogen cracking catalyst and preparation method thereof
US6860986B2 (en) * 2002-11-08 2005-03-01 Chevron U.S.A. Inc. Extremely low acidity ultrastable Y zeolite catalyst composition and process
US6902664B2 (en) * 2002-11-08 2005-06-07 Chevron U.S.A. Inc. Extremely low acidity USY and homogeneous, amorphous silica-alumina hydrocracking catalyst and process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604187A (en) * 1981-12-04 1986-08-05 Union Oil Company Of California Hydrocracking with rare earth-containing Y zeolite compositions
US4661239A (en) * 1985-07-02 1987-04-28 Uop Inc. Middle distillate producing hydrocracking process
US4894142A (en) * 1987-03-24 1990-01-16 Uop Hydrocracking process employing low acidity Y zeolite

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604187A (en) * 1981-12-04 1986-08-05 Union Oil Company Of California Hydrocracking with rare earth-containing Y zeolite compositions
US4661239A (en) * 1985-07-02 1987-04-28 Uop Inc. Middle distillate producing hydrocracking process
US4894142A (en) * 1987-03-24 1990-01-16 Uop Hydrocracking process employing low acidity Y zeolite

Also Published As

Publication number Publication date
CN1053256A (en) 1991-07-24
CN1024561C (en) 1994-05-18
AU4772090A (en) 1991-08-01

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