NL6817207A - Faujasite-type crystalline aluminosilicate - Google Patents

Faujasite-type crystalline aluminosilicate

Info

Publication number
NL6817207A
NL6817207A NL6817207A NL6817207A NL6817207A NL 6817207 A NL6817207 A NL 6817207A NL 6817207 A NL6817207 A NL 6817207A NL 6817207 A NL6817207 A NL 6817207A NL 6817207 A NL6817207 A NL 6817207A
Authority
NL
Netherlands
Prior art keywords
crystalline aluminosilicate
subjecting
faujasite
aluminosilicate
type crystalline
Prior art date
Application number
NL6817207A
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 filed Critical
Priority to NL6817207A priority Critical patent/NL6817207A/en
Publication of NL6817207A publication Critical patent/NL6817207A/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
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y

Abstract

Crystalline aluminosilicate of the faujasite type, with a low alkali metal content, is prepd. by (a) subjecting a crystalline, alkali metal-contng. aluminosilicate of the faujasite type to base exchange with an aqs. soln. contng. ions of the rare earth metals, (b) subjecting the product to heat treatment at 80-375 degrees C until a residual moisture content of 8-10% wt. is obtained, and (c) subjecting the product to base exchange again. The crystalline aluminosilicate is used for the prepn. of catalysts by incorporation in a silica or alumina matrix.
NL6817207A 1968-12-02 1968-12-02 Faujasite-type crystalline aluminosilicate NL6817207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6817207A NL6817207A (en) 1968-12-02 1968-12-02 Faujasite-type crystalline aluminosilicate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6817207A NL6817207A (en) 1968-12-02 1968-12-02 Faujasite-type crystalline aluminosilicate

Publications (1)

Publication Number Publication Date
NL6817207A true NL6817207A (en) 1970-06-04

Family

ID=19805297

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6817207A NL6817207A (en) 1968-12-02 1968-12-02 Faujasite-type crystalline aluminosilicate

Country Status (1)

Country Link
NL (1) NL6817207A (en)

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