AT292638B - PROCESS FOR HYDROTHERMAL DIRECT SYNTHESIS OF CRYSTALLINE ZEOLITHES - Google Patents

PROCESS FOR HYDROTHERMAL DIRECT SYNTHESIS OF CRYSTALLINE ZEOLITHES

Info

Publication number
AT292638B
AT292638B AT11112/69A AT1111269A AT292638B AT 292638 B AT292638 B AT 292638B AT 11112/69 A AT11112/69 A AT 11112/69A AT 1111269 A AT1111269 A AT 1111269A AT 292638 B AT292638 B AT 292638B
Authority
AT
Austria
Prior art keywords
zeolithes
crystalline
direct synthesis
hydrothermal
hydrothermal direct
Prior art date
Application number
AT11112/69A
Other languages
German (de)
Inventor
F Wolf
J Holzweiszig
Original Assignee
Bitterfeld Chemie
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
Application filed by Bitterfeld Chemie filed Critical Bitterfeld Chemie
Application granted granted Critical
Publication of AT292638B publication Critical patent/AT292638B/en

Links

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
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • 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)
    • 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
    • C01B33/2838—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 faujasite type, or type X or Y (UNION CARBIDE trade names; correspond to GRACE's types Z-14 and Z-14HS, respectively)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT11112/69A 1968-12-19 1969-11-27 PROCESS FOR HYDROTHERMAL DIRECT SYNTHESIS OF CRYSTALLINE ZEOLITHES AT292638B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD13685068 1968-12-19
FR6942756A FR2070608A5 (en) 1968-12-19 1969-12-10 Synthetic crystalline zeolite prepn - contng di and multivalent - cations using direct hydrothermal process

Publications (1)

Publication Number Publication Date
AT292638B true AT292638B (en) 1971-08-15

Family

ID=43927622

Family Applications (1)

Application Number Title Priority Date Filing Date
AT11112/69A AT292638B (en) 1968-12-19 1969-11-27 PROCESS FOR HYDROTHERMAL DIRECT SYNTHESIS OF CRYSTALLINE ZEOLITHES

Country Status (4)

Country Link
AT (1) AT292638B (en)
DE (1) DE1960361C3 (en)
FR (1) FR2070608A5 (en)
RO (1) RO55708A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3066649D1 (en) * 1979-12-07 1984-03-22 British Petroleum Co Plc Process for the production of crystalline aluminosilicates and their use as catalysts and catalyst supports
NZ201207A (en) * 1981-07-23 1984-11-09 British Petroleum Co Plc Zeolite-based catalyst production and use

Also Published As

Publication number Publication date
DE1960361A1 (en) 1970-06-25
RO55708A (en) 1974-01-03
DE1960361B2 (en) 1973-05-17
FR2070608A5 (en) 1971-09-10
DE1960361C3 (en) 1974-01-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee