GB2090822B - Binderless zeolite extrudates and method of producing same - Google Patents

Binderless zeolite extrudates and method of producing same

Info

Publication number
GB2090822B
GB2090822B GB8136170A GB8136170A GB2090822B GB 2090822 B GB2090822 B GB 2090822B GB 8136170 A GB8136170 A GB 8136170A GB 8136170 A GB8136170 A GB 8136170A GB 2090822 B GB2090822 B GB 2090822B
Authority
GB
United Kingdom
Prior art keywords
producing same
binderless zeolite
zeolite extrudates
extrudates
binderless
Prior art date
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
GB8136170A
Other versions
GB2090822A (en
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.)
Filing date
Publication date
Priority claimed from US06/225,076 external-priority patent/US4381256A/en
Priority claimed from US06/225,075 external-priority patent/US4381255A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of GB2090822A publication Critical patent/GB2090822A/en
Application granted granted Critical
Publication of GB2090822B publication Critical patent/GB2090822B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2815—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)
    • C01B33/283—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L) from a reaction mixture containing at least one aluminium silicate or aluminosilicate of a clay-type, e.g. kaolin or metakaolin or its exotherm modification or allophane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
GB8136170A 1981-01-14 1981-12-01 Binderless zeolite extrudates and method of producing same Expired GB2090822B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/225,076 US4381256A (en) 1981-01-14 1981-01-14 Method of producing binderless zeolite extrudates
US06/225,075 US4381255A (en) 1981-01-14 1981-01-14 Binderless zeolite extrudates and method of producing

Publications (2)

Publication Number Publication Date
GB2090822A GB2090822A (en) 1982-07-21
GB2090822B true GB2090822B (en) 1984-07-18

Family

ID=26919276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8136170A Expired GB2090822B (en) 1981-01-14 1981-12-01 Binderless zeolite extrudates and method of producing same

Country Status (8)

Country Link
AR (1) AR224851A1 (en)
AU (1) AU558907B2 (en)
BR (1) BR8106615A (en)
DE (1) DE3200520A1 (en)
FR (1) FR2497789A1 (en)
GB (1) GB2090822B (en)
IT (1) IT1157913B (en)
NL (1) NL8200088A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424144A (en) * 1981-11-16 1984-01-03 W. R. Grace & Co. Preparation of binderless 3A adsorbents
DE102018109701A1 (en) * 2018-04-23 2019-10-24 Clariant International Ltd Zeolite-containing adsorbent for the selective separation of isomers from aromatic hydrocarbon mixtures, its preparation and use for the selective separation of isomers from aromatic hydrocarbon mixtures

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1132883A (en) * 1965-04-21 1968-11-06 Grace W R & Co Process for the production of zeolites in nodular form
US3906076A (en) * 1973-10-03 1975-09-16 Grace W R & Co Process for producing zeolite X molecular sieve bodies
JPS52124000A (en) * 1976-04-09 1977-10-18 Grace W R & Co Method of making 4a and 5a aluminosilicate zeolite extrusions

Also Published As

Publication number Publication date
GB2090822A (en) 1982-07-21
AU558907B2 (en) 1987-02-12
FR2497789A1 (en) 1982-07-16
NL8200088A (en) 1982-08-02
AU7928482A (en) 1982-07-22
AR224851A1 (en) 1982-01-15
IT1157913B (en) 1987-02-18
BR8106615A (en) 1982-09-08
IT8219070A0 (en) 1982-01-12
DE3200520A1 (en) 1982-08-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee