FR2279668A1 - Procede de preparation de zeolithes resistant a la chaleur et aux acides, a partir de faujasites alcalines - Google Patents

Procede de preparation de zeolithes resistant a la chaleur et aux acides, a partir de faujasites alcalines

Info

Publication number
FR2279668A1
FR2279668A1 FR7523156A FR7523156A FR2279668A1 FR 2279668 A1 FR2279668 A1 FR 2279668A1 FR 7523156 A FR7523156 A FR 7523156A FR 7523156 A FR7523156 A FR 7523156A FR 2279668 A1 FR2279668 A1 FR 2279668A1
Authority
FR
France
Prior art keywords
zeoliths
faujasites
alkaline
acids
resistant
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.)
Granted
Application number
FR7523156A
Other languages
English (en)
French (fr)
Other versions
FR2279668B3 (Direct
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.)
BASF SE
Original Assignee
BASF SE
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 DE19742435716 external-priority patent/DE2435716C3/de
Application filed by BASF SE filed Critical BASF SE
Publication of FR2279668A1 publication Critical patent/FR2279668A1/fr
Application granted granted Critical
Publication of FR2279668B3 publication Critical patent/FR2279668B3/fr
Granted legal-status Critical Current

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
    • 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
    • B01J29/084—Y-type faujasite
    • 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
    • C01B33/113—Silicon oxides; Hydrates thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FR7523156A 1974-07-25 1975-07-24 Procede de preparation de zeolithes resistant a la chaleur et aux acides, a partir de faujasites alcalines Granted FR2279668A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742435716 DE2435716C3 (de) 1974-07-25 Verfahren zur Herstellung von hitze- und säurestabilen Zeolithen aus Alkalifaujasiten

Publications (2)

Publication Number Publication Date
FR2279668A1 true FR2279668A1 (fr) 1976-02-20
FR2279668B3 FR2279668B3 (Direct) 1979-04-27

Family

ID=5921439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523156A Granted FR2279668A1 (fr) 1974-07-25 1975-07-24 Procede de preparation de zeolithes resistant a la chaleur et aux acides, a partir de faujasites alcalines

Country Status (2)

Country Link
FR (1) FR2279668A1 (Direct)
GB (1) GB1514522A (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418198A1 (fr) * 1978-02-23 1979-09-21 Union Carbide Corp Compositions a base d'aluminosilicate zeolitique organophile et leur procede de production

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143708A (en) * 1987-03-31 1992-09-01 Mizusawa Industrial Chemicals, Ltd. Tetracosahedral siliceous particles and process for preparation thereof
GB8823705D0 (en) * 1988-10-10 1988-11-16 Unilever Plc Liquid detergent products
EP1613426B1 (en) * 2002-11-27 2015-10-21 PQ Holding, Inc. High surface area zeolites and methods for preparation and use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418198A1 (fr) * 1978-02-23 1979-09-21 Union Carbide Corp Compositions a base d'aluminosilicate zeolitique organophile et leur procede de production

Also Published As

Publication number Publication date
DE2435716B2 (de) 1977-04-14
GB1514522A (en) 1978-06-14
FR2279668B3 (Direct) 1979-04-27
DE2435716A1 (de) 1976-02-05

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