GB1525811A – High activity amorphous silica-alumina catalyst
– Google Patents
GB1525811A – High activity amorphous silica-alumina catalyst
– Google Patents
High activity amorphous silica-alumina catalyst
Info
Publication number
GB1525811A
GB1525811A
GB14396/76A
GB1439676A
GB1525811A
GB 1525811 A
GB1525811 A
GB 1525811A
GB 14396/76 A
GB14396/76 A
GB 14396/76A
GB 1439676 A
GB1439676 A
GB 1439676A
GB 1525811 A
GB1525811 A
GB 1525811A
Authority
GB
United Kingdom
Prior art keywords
high activity
amorphous silica
alumina catalyst
april
ammonium salt
Prior art date
1975-04-08
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
GB14396/76A
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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.)
1975-04-08
Filing date
1976-04-08
Publication date
1978-09-20
1976-04-08
Application filed by WR Grace and Co
filed
Critical
WR Grace and Co
1978-09-20
Publication of GB1525811A
publication
Critical
patent/GB1525811A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
C10G11/04—Oxides
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
B01J21/08—Silica
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
B01J21/12—Silica and alumina
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
B01J37/02—Impregnation, coating or precipitation
B01J37/03—Precipitation; Co-precipitation
B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
Abstract
1525811 Cracking catalysts W R GRACE & CO 8 April 1976 [8 April 1975] 14396/76 Heading B1E [Also in Division C5] Amorphous catalysts are made by mixing aqueous solutions of sodium silicate and an aluminium compound, aging the resultant gel, adjusting the pH of the gel to 5.0-10.0, drying, grinding if necessary, to give a particulate product, exchanging the particulate product with an ammonium salt solution to reduce the sodium content to less than 1 wt.% (calculated as Na 2 O) and washing the product to remove anions of the ammonium salt.
GB14396/76A
1975-04-08
1976-04-08
High activity amorphous silica-alumina catalyst
Expired
GB1525811A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/566,579
US3974099A
(en)
1975-04-08
1975-04-08
High activity amorphous silica-alumina catalyst
Publications (1)
Publication Number
Publication Date
GB1525811A
true
GB1525811A
(en)
1978-09-20
Family
ID=24263482
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB14396/76A
Expired
GB1525811A
(en)
1975-04-08
1976-04-08
High activity amorphous silica-alumina catalyst
Country Status (5)
Country
Link
US
(1)
US3974099A
(en)
JP
(1)
JPS51142491A
(en)
CA
(1)
CA1058603A
(en)
GB
(1)
GB1525811A
(en)
NL
(1)
NL7603639A
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2116868A
(en)
*
1982-03-24
1983-10-05
Grace W R & Co
Silica-alumina co-gel catalyst manufacture
EP0269173A2
(en)
*
1986-11-24
1988-06-01
Unilever N.V.
Metal-oxide-silica adsorbent and process for refining oil using the same
GB2315430A
(en)
*
1996-07-19
1998-02-04
Samsung Electronics Co Ltd
Mixed oxide catalyst support
GB2315685A
(en)
*
1996-07-31
1998-02-11
Samsung Electronics Co Ltd
Making aluminosilicates
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4239651A
(en)
*
1978-08-21
1980-12-16
Filtrol Corporation
Cracking catalyst and method of producing the same
US4226743A
(en)
*
1979-03-12
1980-10-07
W. R. Grace & Co.
Silica-alumina hydrogel catalyst
US4684530A
(en)
*
1985-10-04
1987-08-04
W. R. Grace & Co.
Adsorption of proteins from fluids
US5051385A
(en)
*
1988-07-05
1991-09-24
Exxon Research And Engineering Company
Monodispersed mesoporous catalyst matrices and FCC catalysts thereof
EP0655277A1
(en)
*
1993-11-01
1995-05-31
Csir
Amorphous aluminosilicate catalyst
US6403526B1
(en)
1999-12-21
2002-06-11
W. R. Grace & Co.-Conn.
Alumina trihydrate derived high pore volume, high surface area aluminum oxide composites and methods of their preparation and use
US6303531B1
(en)
1999-12-21
2001-10-16
W. R. Grace & Co.-Conn.
Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
US6451200B1
(en)
2000-01-13
2002-09-17
W. R. Grace & Co.-Conn.
Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
CN100434161C
(en)
*
2005-04-29
2008-11-19
中国石油化工股份有限公司
Production of porous vanadium silica-alumina material
MX2008006050A
(en)
*
2008-05-09
2009-11-09
Mexicano Inst Petrol
Moderate-acidity catalyst for hydroprocessing of heavy crude and waste, and synthesis method therefor.
EP3509986A4
(en)
*
2016-09-08
2020-05-13
Reliance Industries Limited
A hydrothermally stable catalyst composition and a process for preparation thereof
IT201900025000A1
(en)
2019-12-20
2021-06-20
Versalis Spa
PROCEDURE FOR THE PRODUCTION OF DIENES.
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3124541A
(en)
*
1964-03-10
Process for the preparation of silica-
US2872410A
(en)
*
1954-08-03
1959-02-03
Sinclair Refining Co
Improved silica-alumina catalysts and their use in hydrocarbon cracking processes
US2844523A
(en)
*
1955-01-19
1958-07-22
Grace W R & Co
Method of making catalysts
US3003951A
(en)
*
1959-04-16
1961-10-10
Grace W R & Co
Process for preparing silica-alumina cracking catalysts and a hydrocarbon conversion process using said catalysts
US3433748A
(en)
*
1965-09-27
1969-03-18
Grace W R & Co
Process for forming silica-alumina hydrocarbon conversion catalysts
1975
1975-04-08
US
US05/566,579
patent/US3974099A/en
not_active
Expired – Lifetime
1976
1976-03-24
CA
CA248,691A
patent/CA1058603A/en
not_active
Expired
1976-04-07
NL
NL7603639A
patent/NL7603639A/en
not_active
Application Discontinuation
1976-04-08
JP
JP51038844A
patent/JPS51142491A/en
active
Pending
1976-04-08
GB
GB14396/76A
patent/GB1525811A/en
not_active
Expired
Cited By (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2116868A
(en)
*
1982-03-24
1983-10-05
Grace W R & Co
Silica-alumina co-gel catalyst manufacture
GB2166971A
(en)
*
1982-03-24
1986-05-21
Grace W R & Co
Silica-alumina cogels
EP0269173A2
(en)
*
1986-11-24
1988-06-01
Unilever N.V.
Metal-oxide-silica adsorbent and process for refining oil using the same
EP0269173A3
(en)
*
1986-11-24
1988-09-21
Unilever Nv
Metal-oxide-silica adsorbent and process for refining oil using the same
US4956126A
(en)
*
1986-11-24
1990-09-11
Unilever Patent Holdings B.V.
Metal-oxide-silica adsorbent and process for refining oil using the same
GB2315430A
(en)
*
1996-07-19
1998-02-04
Samsung Electronics Co Ltd
Mixed oxide catalyst support
GB2315430B
(en)
*
1996-07-19
1999-04-07
Samsung Electronics Co Ltd
Method of making a porous composite oxide
GB2315685A
(en)
*
1996-07-31
1998-02-11
Samsung Electronics Co Ltd
Making aluminosilicates
GB2315685B
(en)
*
1996-07-31
1999-05-12
Samsung Electronics Co Ltd
Method of making a porous composite oxide
Also Published As
Publication number
Publication date
CA1058603A
(en)
1979-07-17
US3974099A
(en)
1976-08-10
JPS51142491A
(en)
1976-12-08
NL7603639A
(en)
1976-10-12
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Legal Events
Date
Code
Title
Description
1979-01-10
PS
Patent sealed [section 19, patents act 1949]
1985-12-18
PCNP
Patent ceased through non-payment of renewal fee
