GB1514522A - Manufacture of heat-resistant and acid-resistant zeolites from alkali metal faujasites - Google Patents

Manufacture of heat-resistant and acid-resistant zeolites from alkali metal faujasites

Info

Publication number
GB1514522A
GB1514522A GB3095875A GB3095875A GB1514522A GB 1514522 A GB1514522 A GB 1514522A GB 3095875 A GB3095875 A GB 3095875A GB 3095875 A GB3095875 A GB 3095875A GB 1514522 A GB1514522 A GB 1514522A
Authority
GB
United Kingdom
Prior art keywords
ion exchange
alkali metal
acid
calcined
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.)
Expired
Application number
GB3095875A
Other languages
English (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.)
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 GB1514522A publication Critical patent/GB1514522A/en
Expired 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
GB3095875A 1974-07-25 1975-07-24 Manufacture of heat-resistant and acid-resistant zeolites from alkali metal faujasites Expired GB1514522A (en)

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 (1)

Publication Number Publication Date
GB1514522A true GB1514522A (en) 1978-06-14

Family

ID=5921439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3095875A Expired GB1514522A (en) 1974-07-25 1975-07-24 Manufacture of heat-resistant and acid-resistant zeolites from alkali metal faujasites

Country Status (2)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5011622A (en) * 1988-10-10 1991-04-30 Lever Brothers Company, Division Of Conopco, Inc. Liquid cleaning compositions and process for their preparation
GB2203735B (en) * 1987-03-31 1991-07-03 Mizusawa Industrial Chem Tetracosahedral siliceous particles and process for preparation thereof
EP1613426B1 (en) * 2002-11-27 2015-10-21 PQ Holding, Inc. High surface area zeolites and methods for preparation and use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1131195A (en) * 1978-02-23 1982-09-07 David E. Earls Ultrahydrophobic zeolite y

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203735B (en) * 1987-03-31 1991-07-03 Mizusawa Industrial Chem Tetracosahedral siliceous particles and process for preparation thereof
US5011622A (en) * 1988-10-10 1991-04-30 Lever Brothers Company, Division Of Conopco, Inc. Liquid cleaning compositions and process for their preparation
EP1613426B1 (en) * 2002-11-27 2015-10-21 PQ Holding, Inc. High surface area zeolites and methods for preparation and use thereof

Also Published As

Publication number Publication date
FR2279668A1 (fr) 1976-02-20
DE2435716B2 (de) 1977-04-14
FR2279668B3 (enExample) 1979-04-27
DE2435716A1 (de) 1976-02-05

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Legal Events

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

Effective date: 19930724