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Patent US4970183A successfully refreshed from Google Patents.
US4970183A
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Hydrocarbon oil catalytic cracking catalyst compositions
Assignee: JGC Catalysts and Chemicals Ltd
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Filing: 1988-02-05
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Granted: 1990-11-13
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Expires: 2008-02-05
Abstract
Abstract The composition obtained by mixing a Y faujasite, having a phosphorus component into a water suspension of precursor of a porous matrix, and spray-drying said mixture, is a heavy hydrocarbon catalytic cracking catalyst which produces gasoline in high yield and is superior in thermally stability.
Inventors
- 👤 Hiromi Nakamoto
- 👤 Tatsuo Masuda
- 👤 Kouichi Ohama
- 👤 Katsuhiro Shirono
- 👤 Masamitsu Ogata
- 👤 Yoichi Nishimura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:02
CPC Classifications
B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/08; B01J29/084; C; C10; C10G; C10G11/00; C10G11/02; C10G11/04; C10G11/05
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
109 words
A hydrocarbon oil catalytic cracking catalyst composition comprising a particulate mixture of 95 to 50 wt. % of a nonphosphorus-containing porous matrix and 5 to 50 wt. % of a Y faujasite containing phosphorus in an amount of 0.3 to 15 wt. % as P 2 O 5 , the P 2 O 5 wt. % being based on the weight of the phosphorus-containing Y faujasite, said phosphorus-containing Y faujasite having been prepared by contacting said Y faujasite with a phosphorus-containing compound to incorporate the phosphorus therein and heating the Y faujasite having phosphorus incorporated therein at a temperature of about 400° to 800° C. in a steam atmosphere.
Claim 2
Dependent Claim
109 words
A hydrocarbon oil catalytic cracking catalyst composition comprising a particulate mixture of 95 to 50 wt. % of a nonphosphorus-containing porous matrix and 5 to 50 wt. % of a Y faujasite containing phosphorus in an amount of 0.3 to 15 wt. % as P 2 O 5 , the P 2 O 5 wt. % being based on the weight of the phosphorus-containing Y faujasite, said phosphorus-containing Y faujasite having been prepared by contacting said Y faujasite with a phosphorus-containing compound to incorporate the phosphorus therein and heating the Y faujasite having phosphorus incorporated therein at a temperature of about 400° to 800° C. in a steam atmosphere.
Claim 3
Dependent Claim
24 words
The catalyst composition of claim 1, wherein said phosphorus-containing Y faujasite is prepared by treating a Y faujasite with a phosphoric ion-containing aqueous solution.
Claim 4
Dependent Claim
19 words
The catalyst composition as claimed in claim 2, wherein said phosphoric ion-containing aqueous solution further contains an ammonium ion.
Claim 5
Dependent Claim
31 words
The catalyst composition as claimed in claim 1, wherein said phosphorus-containing a faujasite is prepared by being calcined at a temperature of about 400° to 800° C. in a steam atmosphere.
Claim 6
Dependent Claim
28 words
The catalyst composition as claimed in claim 1, wherein said Y faujasite contains an alkali in a quantity of 3.0 wt. % or less as Na 2 O.
Claim 7
Dependent Claim
39 words
The catalyst composition of claim 1, wherein said phosphorous-containing Y faujasite is selected from the group consisting of phosphorus-containing NaY faujasite, phosphorus-containing RE--Y faujasite, phosphorus-containing NH 4 --Y faujasite and H--Y faujasite, where RE stands for rare earth elements.
Claim 8
Dependent Claim
140 words
A hydrocarbon oil catalytic cracking catalyst composition consisting essentially of a particulate mixture of 60 wt. % of a nonphosphorus-containing porous matrix consisting of 42 wt. % of a silica hydrosol bonding agent and 58 wt. % of kaolin, the wt. % of said bonding agent and said kaolin being based on the total weight of the porous matrix, and 40 wt. % of a phosphorus-containing H--Y faujasite which contains 5.1 wt. % phosphorus as P 2 O 5 , the P 2 O 5 wt. % being based on the weight of the phosphorus-containing H--Y faujasite, said phosphorus-containing H--Y faujasite having been prepared by contacting said H--Y faujasite with a phosphorus-containing compound to incorporate the phosphorus therein and heating the H--Y faujasite having phosphorus incorporated therein at a temperature of about 400° to 800° C. in a steam atmosphere.
Claim 9
Dependent Claim
140 words
A hydrocarbon oil catalytic cracking catalyst composition consisting essentially of a particulate mixture of 60 wt. % of a nonphosphorus-containing porous matrix consisting of 42 wt. % of a silica hydrosol bonding agent and 58 wt. % of kaolin, the wt. % of said bonding agent and said kaolin being based on the total weight of the porous matrix, and 40 wt. % of a phosphorus-containing H--Y faujasite which contains 5.1 wt. % phosphorus as P 2 O 5 , the P 2 O 5 wt. % being based on the weight of the phosphorus-containing H--Y faujasite, said phosphorus-containing H--Y faujasite having been prepared by contacting said H--Y faujasite with a phosphorus-containing compound to incorporate the phosphorus therein and heating the H--Y faujasite having phosphorus incorporated therein at a temperature of about 400° to 800° C. in a steam atmosphere.
Claim 10
Dependent Claim
147 words
A hydrocarbon oil catalytic cracking catalyst composition consisting essentially of a particulate mixture of 70 wt. % of a nonphosphorus-containing porous matrix consisting of 29 wt. % of a silica hydrosol bonding agent, 57 wt. % of kaolin and 14 wt. % of alumina, the wt. % of said bonding agent, said kaolin and said alumina being based on the total weight of the porous matrix, and 30 wt. % of a phosphorus-containing H--Y faujasite which contains 5.1 wt. % phosphorus as P 2 O 5 , the P 2 O 5 wt. % being based on the weight of the phosphorus-containing H--Y faujasite, said phosphorus-containing H--Y faujasite having been prepared by contacting said H--Y faujasite with a phosphorus-containing compound to incorporate the phosphorus therein and heating the H--Y faujasite having phosphorus incorporated therein at a temperature of about 400° to 800° C. in a steam atmosphere.
Claim 11
Dependent Claim
147 words
A hydrocarbon oil catalytic cracking catalyst composition consisting essentially of a particulate mixture of 70 wt. % of a nonphosphorus-containing porous matrix consisting of 29 wt. % of a silica hydrosol bonding agent, 57 wt. % of kaolin and 14 wt. % of alumina, the wt. % of said bonding agent, said kaolin and said alumina being based on the total weight of the porous matrix, and 30 wt. % of a phosphorus-containing H--Y faujasite which contains 5.1 wt. % phosphorus as P 2 O 5 , the P 2 O 5 wt. % being based on the weight of the phosphorus-containing H--Y faujasite, said phosphorus-containing H--Y faujasite having been prepared by contacting said H--Y faujasite with a phosphorus-containing compound to incorporate the phosphorus therein and heating the H--Y faujasite having phosphorus incorporated therein at a temperature of about 400° to 800° C. in a steam atmosphere.
Claim 12
Dependent Claim
72 words
A hydrocarbon oil catalytic cracking catalyst composition comprising a particulate mixture of 95 to 50 wt. % of a nonphosphorus-containing porous matrix and 5 to 50 wt. % of a Y faujasite which is not ultrastable but does contain phosphorus in an amount of 0.3 to 15 wt. % as P 2 O 5 , the P 2 O 5 wt. % being based on the weight of the phosphorous-containing Y faujasite.
Claim 13
Dependent Claim
72 words
A hydrocarbon oil catalytic cracking catalyst composition comprising a particulate mixture of 95 to 50 wt. % of a nonphosphorus-containing porous matrix and 5 to 50 wt. % of a Y faujasite which is not ultrastable but does contain phosphorus in an amount of 0.3 to 15 wt. % as P 2 O 5 , the P 2 O 5 wt. % being based on the weight of the phosphorous-containing Y faujasite.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1993-11-12 | 1994-05-14 | 1994-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-11-12 | 1998-05-14 | 1998-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-11-12 | 2002-05-14 | 2002-11-13 | $7700.00 | Window Closed / Lapsed |