GB1111718A – Process for preparing formed shapes of zeolites
– Google Patents
GB1111718A – Process for preparing formed shapes of zeolites
– Google Patents
Process for preparing formed shapes of zeolites
Info
Publication number
GB1111718A
GB1111718A
GB41237/65A
GB4123765A
GB1111718A
GB 1111718 A
GB1111718 A
GB 1111718A
GB 41237/65 A
GB41237/65 A
GB 41237/65A
GB 4123765 A
GB4123765 A
GB 4123765A
GB 1111718 A
GB1111718 A
GB 1111718A
Authority
GB
United Kingdom
Prior art keywords
shapes
heating
drying
hours
alkali metal
Prior art date
1964-12-17
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
GB41237/65A
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.)
1964-12-17
Filing date
1965-09-28
Publication date
1968-05-01
1965-09-28
Application filed by WR Grace and Co
filed
Critical
WR Grace and Co
1968-05-01
Publication of GB1111718A
publication
Critical
patent/GB1111718A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
B01J20/16—Alumino-silicates
B01J20/18—Synthetic zeolitic molecular sieves
B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
Y10S502/506—Method of making inorganic composition utilizing organic compound, except formic, acetic, or oxalic acid or salt thereof
Y10S502/509—Nitrogen containing organic compound
Y10S502/51—Also containing hydroxyl bonded to carbon, e.g. carboxylic acid
Abstract
Shaped zeolites are made by (a) forming the shapes with a binding solution which comprises an aqueous solution of an alkali metal silicate or aluminate and an organic nitrogen compound in a 0.05 to 0.1 molar excess of the amount required to form in step (b) an alkali metal carbonate with the aluminate or silicate; (b) heating the shapes at a temperature and for a time sufficient to decompose the organic nitrogen compound and to form the alkali metal carbonate; (c) aging the shapes in air for at least 18 hrs.; (d) washing the shapes with water until the pH of the wash water is in the range from 8.8 to 9.4; and (e) drying the shapes by heating to remove the water there-from. The organic nitrogen compound may be urea ammonium carbonate, potassium cyanate, hexamethylene tetramine, acetamide or formamide. The heating may be at 130-270 DEG C. for 2 to 24 hours, the drying may be at 100-240 DEG C. for 6 to 24 hours. After drying the shapes may be activated by heating at 370 DEG to 485 DEG C. for 2 to 24 hours.
GB41237/65A
1964-12-17
1965-09-28
Process for preparing formed shapes of zeolites
Expired
GB1111718A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US419213A
US3377295A
(en)
1964-12-17
1964-12-17
Process for making high strength molecular sieve nodules and extrudates
Publications (1)
Publication Number
Publication Date
GB1111718A
true
GB1111718A
(en)
1968-05-01
Family
ID=23661282
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB41237/65A
Expired
GB1111718A
(en)
1964-12-17
1965-09-28
Process for preparing formed shapes of zeolites
Country Status (4)
Country
Link
US
(1)
US3377295A
(en)
DE
(1)
DE1567543A1
(en)
FR
(1)
FR1466594A
(en)
GB
(1)
GB1111718A
(en)
Families Citing this family (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3909450A
(en)
*
1973-12-26
1975-09-30
Universal Oil Prod Co
Method of catalyst manufacture
US4005007A
(en)
*
1973-12-26
1977-01-25
Uop Inc.
Hydrocarbonaceous black oil conversion process
DE2829165A1
(en)
*
1978-07-03
1980-01-17
Henkel Kgaa
METHOD FOR PRODUCING ALUMOSILICATE GRANULES
DE3312876A1
(en)
*
1983-04-11
1984-10-11
Degussa Ag, 6000 Frankfurt
SILICATE-TIED ZEOLITE GRANULES, METHOD FOR THE PRODUCTION AND USE THEREOF
DE3312877A1
(en)
*
1983-04-11
1984-10-11
Degussa Ag, 6000 Frankfurt
MAGNESIUM SILICATE-TIED ZEOLITE GRANULES, TYPE ZEOLITH A, METHOD FOR THE PRODUCTION AND USE THEREOF
IT1213504B
(en)
*
1986-10-22
1989-12-20
Eniricerche Spa
ZEOLITI LEGATE AND PROCEDIMENYE FOR THEIR PROSUCTION.
DE3854266T2
(en)
*
1988-02-11
1996-02-15
Euratom
Process for modifying a molecular sieve.
FR2632944B1
(en)
*
1988-06-17
1990-10-12
Ceca Sa
PROCESS FOR THE PREPARATION OF ZEOLITIC MOLECULAR SIE AGGLOMERES WITH ZEOLITIC BINDER
US5387566A
(en)
*
1994-03-24
1995-02-07
Phillips Petroleum Company
Binding and shaping of cracking catalyst fines
US6709570B1
(en)
*
1999-09-27
2004-03-23
Shell Oil Company
Method for preparing a catalyst
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1161869B
(en)
*
1960-07-27
1964-01-30
Darex G M B H
Process for the production of bound adsorbents, in particular molecular sieves
1964
1964-12-17
US
US419213A
patent/US3377295A/en
not_active
Expired – Lifetime
1965
1965-09-28
GB
GB41237/65A
patent/GB1111718A/en
not_active
Expired
1965-09-30
DE
DE19651567543
patent/DE1567543A1/en
active
Pending
1965-12-15
FR
FR42382A
patent/FR1466594A/en
not_active
Expired
Also Published As
Publication number
Publication date
US3377295A
(en)
1968-04-09
DE1567543A1
(en)
1970-08-20
FR1466594A
(en)
1967-01-20
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