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US4210522A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydrocracking catalyst

Assignee: Honeywell UOP LLC
•
Filing: 1978-10-25
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Granted: 1980-07-01
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Expires: 1998-10-25
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Abstract

Abstract Disclosed is a hydrocracking process utilizing a catalyst comprising a Ziegler alumina-zeolite support, a rare earth exchange metal component and a platinum group metal component.

Inventors

  • 👤 Lee Hilfman
  • 👤 Mark J. O'Hara

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 19:06
CPC Classifications
C; C10; C10G; C10G47/00; C10G47/02; C10G47/10; C10G47/12; C10G47/16; C10G47/18; B; B01; B01J; B01J2229/00; B01J2229/30; B01J2229/42; B01J29/00; B01J29/04; B01J29/06; B01J29/08; B01J29/10; B01J29/12; B01J29/126

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 57 words
A process for the conversion of heavy hydrocarbon oil boiling above about 650° F. into lower boiling hydrocarbons, which comprises hydrocracking the heavy oil in admixture with hydrogen and in contact with a catalyst comprising a rare earth exchange metal component and a platinum group metal component supported on a mixture of Ziegler alumina and a zeolite.
Claim 2
Dependent Claim 57 words
A process for the conversion of heavy hydrocarbon oil boiling above about 650° F. into lower boiling hydrocarbons, which comprises hydrocracking the heavy oil in admixture with hydrogen and in contact with a catalyst comprising a rare earth exchange metal component and a platinum group metal component supported on a mixture of Ziegler alumina and a zeolite.
Claim 3
Dependent Claim 18 words
The process of claim 1 wherein the Ziegler alumina-zeolite weight ratio is from about 1:5 to about 20:1.
Claim 4
Dependent Claim 11 words
The process of claim 1 wherein the zeolite is Y faujasite.
Claim 5
Dependent Claim 30 words
The process of claim 1 wherein the rare earth metal component is from about 1 weight percent to about 10 weight percent based on the weight of the finished catalyst.
Claim 6
Dependent Claim 12 words
The process of claim 1 wherein said platinum group metal is platinum.
Claim 7
Dependent Claim 12 words
The process of claim 1 wherein said platinum group metal is palladium.

References Cited (Backward Citations)

US2892858A Cited
US4040944A Cited
US4012313A Cited
US4124491A Cited
US3852190A Cited
US4123470A Cited
US4126850A Cited
US4124537A Cited
US4141860A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-07-01 1983-12-31 1984-07-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-07-01 1987-12-31 1988-07-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-07-01 1991-12-31 1992-07-01 $7700.00 Window Closed / Lapsed

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