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US4431516A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydrocracking process

Assignee: BP Corp North America Inc
•
Filing: 1981-11-13
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Granted: 1984-02-14
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Expires: 2001-11-13
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Abstract

Abstract A process for hydrocracking gas oil boiling range hydrocarbon feeds comprising contacting the feed with hydrogen under hydrocracking conditions in the presence of a catalyst comprising an active metallic component comprising at least one metal having hydrogenation activity and at least one oxygenated phosphorus component, and a support component comprising at least one non-zeolitic, porous refractory inorganic oxide matrix component and at least one crystalline molecular sieve zeolite component.

Inventors

  • 👤 Michael J. Baird
  • 👤 Jeffrey T. Miller
  • 👤 L. Charles Gutberlet

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 17:18
CPC Classifications
B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/061; B01J27/00; B01J27/14; B01J27/186; C; C10; C10G; C10G49/00; C10G49/02; C10G49/08; Y; Y10; Y10S; Y10S420/00; Y10S420/90

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 145 words
A process for hydrocracking gas oil boiling range hydrocarbon feeds comprising contacting the feed with hydrogen under hydrocracking conditions in the presence of a catalyst comprising an active metallic component comprising at least one metal having hydrogenation activity and at least one oxygenated phosphorus component, and a support component consisting essentially of at least one non-zeolitic, porous refractory inorganic oxide matrix component selected from the group consisting of alumina, silica, zirconia, titania, magnesia and combinations thereof are at least one crystalline molecular sieve zeolite component, wherein the gas oil boiling range feed boils at about 400° to about 1000° F. and contains up to about 0.1 wt% nitrogen and up to about 2 wt% sulfur, and wherein the hydrocracking conditions comprise a temperature of from about 650° F. to about 850° F. and a total pressure of from about 1000 psi to about 3000 psi.
Claim 2
Dependent Claim 145 words
A process for hydrocracking gas oil boiling range hydrocarbon feeds comprising contacting the feed with hydrogen under hydrocracking conditions in the presence of a catalyst comprising an active metallic component comprising at least one metal having hydrogenation activity and at least one oxygenated phosphorus component, and a support component consisting essentially of at least one non-zeolitic, porous refractory inorganic oxide matrix component selected from the group consisting of alumina, silica, zirconia, titania, magnesia and combinations thereof are at least one crystalline molecular sieve zeolite component, wherein the gas oil boiling range feed boils at about 400° to about 1000° F. and contains up to about 0.1 wt% nitrogen and up to about 2 wt% sulfur, and wherein the hydrocracking conditions comprise a temperature of from about 650° F. to about 850° F. and a total pressure of from about 1000 psi to about 3000 psi.
Claim 3
Dependent Claim 19 words
The process of claim 1 wherein the crystalline molecular sieve zeolite component comprises an ultrastable Y-type crystalline aluminosilicate zeolite.
Claim 4
Dependent Claim 57 words
The process of claim 2 wherein hydrocracking conditions comprise a temperature of about 650° to about 850° F., total pressure of about 1000 to about 3000 psi, hydrogen partial pressure of about 300 to about 2500 psi, LHSV of about 0.2 to about 10 hour -1 and hydrogen recycle rate of about 5,000 to about 20,000 SCFB.
Claim 5
Dependent Claim 24 words
The process of claim 2 wherein the hydrogenation metal of the active metallic component comprises at least one metal of Group VIB or VIII.
Claim 6
Dependent Claim 28 words
The process of claim 4 wherein the hydrogenating metal of the active metallic component comprises a combination of cobalt and molybdenum, nickel and molybdenum or nickel and tungsten.
Claim 7
Dependent Claim 18 words
The process of claim 5 wherein the non-zeolitic, porous refractory inorganic oxide matrix component comprises alumina, or silica-alumina.
Claim 8
Dependent Claim 24 words
The process of claim 6 wherein the active metallic component is deposed on the porous refractory inorganic oxide matrix component of the support component.
Claim 9
Dependent Claim 23 words
The process of claim 6 wherein the active metallic component is deposed on a dispersion of ultrastable Y-type zeolite in alumina or silica-alumina.
Claim 10
Dependent Claim 38 words
The process of any of claims 1, 2, 3, 4, 5, 6, 7 or 8 wherein the gas oil boiling range feed comprises a catalytic cycle oil, a virgin gas oil boiling range hydrocarbon or a combination thereof.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-02-13 1987-08-15 1988-02-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-02-13 1991-08-15 1992-02-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-02-13 1995-08-15 1996-02-14 $7700.00 Window Closed / Lapsed

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