US4791083A
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Catalytic cracking catalysts comprising non-zeolitic molecular sieves
Assignee: Katalistiks International Inc
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Filing: 1987-06-15
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Granted: 1988-12-13
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Expires: 2007-06-15
Abstract
Abstract Cracking catalysts and their use in cracking processes are disclosed. The cracking catalysts are prepared using novel non-zeolitic molecular sieves and, optionally, traditional zeolitic aluminosilicate cracking components.
Inventors
- 👤 Regis J. Pellet
- 👤 Peter K. Coughlin
- 👤 Mark T. Staniulis
- 👤 Gary N. Long
- 👤 Jule A. Rabo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:08
CPC Classifications
B; B01; B01J; B01J29/00; B01J29/82; B01J29/84; B01J29/85; B01J29/04; B01J29/06; B01J29/80; C; C10; C10G; C10G11/00; C10G11/02; C10G11/04; C10G11/05; B01J2229/00; B01J2229/30; B01J2229/42; B01J29/08; B01J29/084; B01J37/00; B01J37/0009; B01J37/0027; B01J37/0045
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
101 words
The process for the preparation of a catalyst comprising: (a) forming a mixture of at least one zeolitic aluminosilicate and at least one NZ-MS selected from the group consisting of SAPO, ELAPSO, MeAPO, TiAPO, FeAPO and FCAPO and characterized in its calcined form by an adsorption of isobutane of at least 2 percent by weight at a pressure of 500 torr and a temperature of 20° C. at a weight ratio of between about 1:10 and about 500:1, respectively; (b) forming a mixture of the product of step (a) and at least one inorganic oxide matrix component to form a catalyst.
Claim 2
Dependent Claim
101 words
The process for the preparation of a catalyst comprising: (a) forming a mixture of at least one zeolitic aluminosilicate and at least one NZ-MS selected from the group consisting of SAPO, ELAPSO, MeAPO, TiAPO, FeAPO and FCAPO and characterized in its calcined form by an adsorption of isobutane of at least 2 percent by weight at a pressure of 500 torr and a temperature of 20° C. at a weight ratio of between about 1:10 and about 500:1, respectively; (b) forming a mixture of the product of step (a) and at least one inorganic oxide matrix component to form a catalyst.
Claim 3
Dependent Claim
119 words
The process for the preparation of a catalyst comprisng: (a) forming a mixture of at least one inorganic oxide matrix component and at least one zeolitic aluminosilicate; (b) forming a mixture of at least one inorganic oxide matrix component and at least one NZ-MS selected from the group consisting of SAPO, ELAPSO, MeAPO, TiAPO, FeAPO and FCAPO and characterized in its calcined form by an adsorption of isobutane of at least 2 percent by weight at a pressure of 500 torr and a temperature of 20° C.; and (c) forming a mixture of the products of steps (a) and (b) to form a catalyst having a weight ratio of zeolitic aluminosilicate to NZ-MS between about 1:10 and about 500:1.
Claim 4
Dependent Claim
119 words
The process for the preparation of a catalyst comprisng: (a) forming a mixture of at least one inorganic oxide matrix component and at least one zeolitic aluminosilicate; (b) forming a mixture of at least one inorganic oxide matrix component and at least one NZ-MS selected from the group consisting of SAPO, ELAPSO, MeAPO, TiAPO, FeAPO and FCAPO and characterized in its calcined form by an adsorption of isobutane of at least 2 percent by weight at a pressure of 500 torr and a temperature of 20° C.; and (c) forming a mixture of the products of steps (a) and (b) to form a catalyst having a weight ratio of zeolitic aluminosilicate to NZ-MS between about 1:10 and about 500:1.
Claim 5
Dependent Claim
9 words
The catalyst prepared by the process of claim 1.
Claim 6
Dependent Claim
9 words
The catalyst prepared by the process of claim 2.
Claim 7
Dependent Claim
75 words
A catalyst comprising at least one zeolitic aluminosilicate having cracking activity and at least one NZ-MS selected from the group consisting of SAPO, ELAPSO, MeAPO, TiAPO, FeAPO and FCAPO and characterized in its calcined form by an adsorption of isobutane of at least 2 percent by weight at a pressure of 500 torr and a temperature of 20° C. wherein the weight ratio between said aluminosilicate and NZ-MS is between about 1:10 and about 500:1.
Claim 8
Dependent Claim
75 words
A catalyst comprising at least one zeolitic aluminosilicate having cracking activity and at least one NZ-MS selected from the group consisting of SAPO, ELAPSO, MeAPO, TiAPO, FeAPO and FCAPO and characterized in its calcined form by an adsorption of isobutane of at least 2 percent by weight at a pressure of 500 torr and a temperature of 20° C. wherein the weight ratio between said aluminosilicate and NZ-MS is between about 1:10 and about 500:1.
Claim 9
Dependent Claim
41 words
The catalyst of claim 5 wherein said NZ-MS molecular sieve is further characterized in its calcined form by an adsorption of triethylamine of less than 5 percent by weight at a pressure of 2.6 torr and a temperature of 22° C.
Claim 10
Dependent Claim
39 words
The catalyst of claim 5 wherein said NZ-MS is further characterized in its calcined form by an adsorption of triethylamine of at least 5 percent by weight at a pressure of 2.6 torr and a temperature of 22° C.
Claim 11
Dependent Claim
38 words
The catalyst of claim 5, or claim 6 or claim 7 wherein said zeolitic aluminosilicate is selected from the group consisting of zeolite Y, zeolite X, zeolite beta, zeolite KZ-20, faujasite, LZ-210, LZ-10, ZSM-type zeolites and mixtures thereof.
Claim 12
Dependent Claim
24 words
The catalyst of claim 5 wherein said catalyst contains from 1 to 99 percent by weight of at least one inorganic oxide matrix component.
Claim 13
Dependent Claim
29 words
The catalyst of claim 9 wherein the inorganic oxide matrix component is selected from the group consisting of clays, silicas, aluminas, silica-aluminas, silicas-zirconias, silica-magnesia, alumina-borias, alumina-titanias and mixtures thereof.
Claim 14
Dependent Claim
24 words
The catalyst of claim 5 wherein said NZ-MS is selected from the group consisting of ELAPSO-5, ELAPSO-11, ELAPSO-31, ELAPSO-37, ELAPSO-40, ELAPSO-41 and mixtures thereof.
Claim 15
Dependent Claim
42 words
The catalyst of claim 5 wherein said zeolitic aluminosilicate is selected from the group consisting of Y zeolite, LZ-210, LZ-10 and mixtures thereof and said NZ-MS is selected from the group consisting of ELAPSO-5, ELAPSO-11, ELAPSO-31, ELAPSO-37, ELAPSO-40, ELAPSO-41 and mixtures thereof.
Claim 16
Dependent Claim
44 words
The catalyst of claim 5 wherein said zeolitic aluminosilicate contains between about 0.1 and about 20 percent by weight of a cation selected from the group consisting of ammonium, Group IIA, Group IIIA, Groups III B to VII B, rare earth and mixtures thereof.
Claim 17
Dependent Claim
20 words
The catalyst of claim 13 wherein said cation comprises between about 0.5 and about 10 weight percent of the catalyst.
Claim 18
Dependent Claim
34 words
The catalyst of claim 13 wherein said rare earth is selected from the group consisting of cerium, lanthanum, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and mixtures thereof.
Claim 19
Dependent Claim
21 words
The catalyst of claim 5, 6, or 7 wherein said NZ-MS has at least part of its cations as hydrogen-forming species.
Claim 20
Dependent Claim
14 words
The catalyst of claim 16 wherein said hydrogen=forming species is ammonium or hydrogen ions.
Claim 21
Dependent Claim
23 words
The catalyst of claim 5 wherein the weight ratio of said zeolitic aluminosilicate to said NZ-MS is between about 1:2 and about 50:1.
Claim 22
Dependent Claim
15 words
The catalyst of claim 18 wherein said ratio is between about 1:1 and about 20:1.
Claim 23
Dependent Claim
29 words
The catalyst of claim 5 wherein said NZ-MS is selected from the group consisting of CoAPSOs, FeAPSOs, MgAPSOs, MnAPSOs, TiAPSOs, ZnAPSOs, CoMgAPSOs, CoMnMgAPSOs, MeAPOs, TiAPOs, FeAPOs and mixtures thereof.
Claim 24
Dependent Claim
66 words
The catalyst of claim 5 wherein said NZ-MS is selected from the group consisting of CoAPSO-5, CoAPSO-11, CoAPSO-31, CoAPSO-37, CoAPSO-40, CoAPSO-41, FeAPSO-5, FeAPSO-11, FeAPSO-31, FeAPSO-37, FeAPSO-40, FeAPSO-41, MgAPSO-5, MgAPSO-11, MgAPSO-31, MgAPSO-37, MgAPSO-40, MgAPSO-41, MnAPSO-5, MnAPSO-11, MnAPSO-31, MnAPSO-37, MnAPSO-40, MnAPSO-41, TiAPSO-5, TiAPSO-11, TiAPSO-31, TiAPSO-37, TiAPSO-40, TiAPSO-41, ZnAPSO-5, ZnAPSO-11, ZnAPSO-31, ZnAPSO-37, ZnAPSO-40, ZnAPSO-41, CoMgAPSO-5, CoMgAPSO-11, CoMgAPSO-31, CoMgAPSO-37, CoMgAPSO-40, CoMgAPSO-41, CoMnMgAPSO-5, CoMnMgAPSO-11, CoMnMgAPSO-31, CoMnMgAPSO-37, CoMnMgAPSO-40, CoMnMgAPSO-41 and mixtures thereof.
Claim 25
Dependent Claim
36 words
The catalyst of claim 5 wherein said NZ-MS is selected from the group consisting of MeAPO-5, MeAPO-11, MeAPO-31, MeAPO-37, MeAPO-40, MeAPO-41, TiAPO-5, TiAPO-11, TiAPO-31, TiAPO-37, TiAPO-40, TiAPO-41, FeAPO-5, FeAFO-11, FeAPO-31, FeAFO-37, FeAPO-40, FeAPO-41, and mixtures thereof.
Claim 26
Dependent Claim
25 words
The catalyst of claim 22 wherein the "Me" in said MeAPOs is selected from the group consisting of cobalt, magnesium, manganese, zinc and mixtures thereof.
Claim 27
Dependent Claim
30 words
The process of claim 1 wherein said NZ-MS is selected from the group consisting of ELAPSOs, CoAPSOs, FeAPSOs, MgAPSOs, MnAPSOs, TiAPSOs, ZnAPSOs, CoMgAPSOs, CoMnMgAPSOs, MeAPOs, TiAPOs, FeAPOs and mixtures thereof.
Claim 28
Dependent Claim
25 words
The process of claim 24 wherein the "Me" in said MeAPOs is selected from the group consisting of cobalt, magnesium, manganese, zinc and mixtures thereof.
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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) | 1991-12-13 | 1992-06-13 | 1992-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-12-13 | 1996-06-13 | 1996-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-12-13 | 2000-06-13 | 2000-12-13 | $7700.00 | Window Closed / Lapsed |