ZA922503B - Process for preparing a crystalline zeolite - Google Patents

Process for preparing a crystalline zeolite

Info

Publication number
ZA922503B
ZA922503B ZA922503A ZA922503A ZA922503B ZA 922503 B ZA922503 B ZA 922503B ZA 922503 A ZA922503 A ZA 922503A ZA 922503 A ZA922503 A ZA 922503A ZA 922503 B ZA922503 B ZA 922503B
Authority
ZA
South Africa
Prior art keywords
preparing
crystalline zeolite
zeolite
crystalline
Prior art date
Application number
ZA922503A
Other languages
English (en)
Inventor
Johannes Jacobus Keijsper
Jacobus Keijsper Johannes
Munro Mackay
Mackay Munro
Original Assignee
Shell Res Ltd
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 Shell Res Ltd filed Critical Shell Res Ltd
Publication of ZA922503B publication Critical patent/ZA922503B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/023—Preparation of physical mixtures or intergrowth products of zeolites chosen from group C01B39/04 or two or more of groups C01B39/14 - C01B39/48
    • 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
    • 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
    • C01B33/2869—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 other types characterised by an X-ray spectrum and a definite composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
ZA922503A 1991-04-08 1992-04-07 Process for preparing a crystalline zeolite ZA922503B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919107311A GB9107311D0 (en) 1991-04-08 1991-04-08 Process for preparing a crystalline zeolite

Publications (1)

Publication Number Publication Date
ZA922503B true ZA922503B (en) 1992-11-25

Family

ID=10692804

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA922503A ZA922503B (en) 1991-04-08 1992-04-07 Process for preparing a crystalline zeolite

Country Status (8)

Country Link
US (1) US5275799A (de)
EP (1) EP0508540B1 (de)
JP (1) JPH05139722A (de)
AU (1) AU641316B2 (de)
CA (1) CA2065187A1 (de)
DE (1) DE69203776T2 (de)
GB (1) GB9107311D0 (de)
ZA (1) ZA922503B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6248210B1 (en) 1998-11-13 2001-06-19 Fort James Corporation Method for maximizing water removal in a press nip
US7959761B2 (en) * 2002-04-12 2011-06-14 Georgia-Pacific Consumer Products Lp Creping adhesive modifier and process for producing paper products
ATE352669T1 (de) * 2002-10-02 2007-02-15 Fort James Corp Oberflächenbehandelte wärmeverbindbare faser enthaltende papierprodukte, und verfahren zu ihrer herstellung
US7297226B2 (en) * 2004-02-11 2007-11-20 Georgia-Pacific Consumer Products Lp Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength
CA2735867C (en) * 2008-09-16 2017-12-05 Dixie Consumer Products Llc Food wrap basesheet with regenerated cellulose microfiber
US9714174B2 (en) * 2012-07-19 2017-07-25 University Of Houston System Methods of controlling polymorphism in organic-free synthesis of Na-zeolites and zeolite crystals formed therefrom

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657748A (en) * 1985-03-18 1987-04-14 Exxon Research And Engineering Company Crystalline zeolite (ECR-1) and process for preparing it
DE3537998A1 (de) * 1985-10-25 1987-05-07 Basf Ag Kristalline borosilikatzeolithe vom sodalithtyp und verfahren zu ihrer herstellung
GB8806154D0 (en) * 1988-03-15 1988-04-13 Shell Int Research Crystalline silicone-rich(metallo)silicates of sodalite type & process for preparing such(metallo)silicates

Also Published As

Publication number Publication date
EP0508540B1 (de) 1995-08-02
GB9107311D0 (en) 1991-05-22
US5275799A (en) 1994-01-04
AU641316B2 (en) 1993-09-16
DE69203776T2 (de) 1996-03-21
JPH05139722A (ja) 1993-06-08
EP0508540A3 (en) 1993-02-24
DE69203776D1 (de) 1995-09-07
AU1406792A (en) 1992-10-15
EP0508540A2 (de) 1992-10-14
CA2065187A1 (en) 1992-10-09

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