GB9820110D0 - Process for the production of flyash based zeolite y (faz-y) - Google Patents

Process for the production of flyash based zeolite y (faz-y)

Info

Publication number
GB9820110D0
GB9820110D0 GBGB9820110.6A GB9820110A GB9820110D0 GB 9820110 D0 GB9820110 D0 GB 9820110D0 GB 9820110 A GB9820110 A GB 9820110A GB 9820110 D0 GB9820110 D0 GB 9820110D0
Authority
GB
United Kingdom
Prior art keywords
faz
production
based zeolite
flyash
flyash based
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
GBGB9820110.6A
Other versions
GB2339774A (en
GB2339774B (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.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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 Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Priority to GB9905619A priority Critical patent/GB2339775B/en
Publication of GB9820110D0 publication Critical patent/GB9820110D0/en
Publication of GB2339774A publication Critical patent/GB2339774A/en
Application granted granted Critical
Publication of GB2339774B publication Critical patent/GB2339774B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C01B39/20—Faujasite type, e.g. type X or Y
    • 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
    • C01B39/20—Faujasite type, e.g. type X or Y
    • C01B39/24—Type Y

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
GB9820110A 1998-07-24 1998-09-15 Process for the production of flyash based zeolite y (faz-y) Expired - Fee Related GB2339774B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9905619A GB2339775B (en) 1998-07-24 1998-09-15 Process for the production of silica enriched flyash based zeolite-y (faz-y)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN2163DE1998 1998-07-24

Publications (3)

Publication Number Publication Date
GB9820110D0 true GB9820110D0 (en) 1998-11-11
GB2339774A GB2339774A (en) 2000-02-09
GB2339774B GB2339774B (en) 2000-06-14

Family

ID=11092765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9820110A Expired - Fee Related GB2339774B (en) 1998-07-24 1998-09-15 Process for the production of flyash based zeolite y (faz-y)

Country Status (2)

Country Link
DE (1) DE19841230B4 (en)
GB (1) GB2339774B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010063573A1 (en) 2010-12-20 2012-06-21 Technische Universität Dresden Preparing a synthetic silica-rich zeolite, useful e.g. to produce drying agents and adsorbents, comprises hydrothermally crystallizing a reaction mixture containing a silicon and an aluminum source at autogenous pressure and temperature

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651446C2 (en) * 1976-11-11 1984-04-19 Degussa Ag, 6000 Frankfurt Process for processing waste dust containing silicon dioxide into crystalline zeolitic molecular sieves of type Y with a faujasite structure
DD227686A1 (en) * 1984-10-22 1985-09-25 Bitterfeld Chemie PROCESS FOR THE PRODUCTION OF ROENGENOGRAPHIC PURE ZEOLITE (II)
CZ282132B6 (en) * 1990-09-18 1997-05-14 Vysoká Škola Chemicko-Technologická Process for preparing zeolites
DE4334326A1 (en) * 1993-10-08 1995-04-13 Kernforschungsz Karlsruhe Process for treating fly ash

Also Published As

Publication number Publication date
DE19841230A1 (en) 2000-02-03
GB2339774A (en) 2000-02-09
DE19841230B4 (en) 2007-10-04
GB2339774B (en) 2000-06-14

Similar Documents

Publication Publication Date Title
HK1093522A1 (en) A process for the purification or production of a mage protein
HUP0103946A3 (en) Process for the production of olefins
IL129906A0 (en) Process for the preparation of beta-isophorone
GB9908550D0 (en) Process for the purification of brines
IL133363A (en) Process for the production of herapin
HUP0003273A3 (en) Process for producing isoxazolidinedione compounds
HUP9904096A3 (en) Process for the production of substituted phenylpyridines
IL123014A0 (en) Process for the production of halogeno-o-hydroxydiphenyl compounds
HUP0004631A3 (en) Process for the production of avermectin compounds
EP1113002A4 (en) Process for producing o-alkyl-n-cyanoimidate
GB2339774B (en) Process for the production of flyash based zeolite y (faz-y)
IL124178A (en) Process for the production of distryryl-biphenyl compounds
ZA974765B (en) Process for the production of gas
HUP9902745A2 (en) Process for the preparation of benzylcarbazate
HUP0102710A2 (en) Novel process for the preparation of prostaglandine compounds
GB2339775B (en) Process for the production of silica enriched flyash based zeolite-y (faz-y)
HUP0000770A2 (en) Process for the purification of substituted p-nitro-diphenyl-ethers
GB2336155B (en) Process for producing 1-bromo-4-phenylbutane
HUP9901699A3 (en) Process for producing of l-asparagine-acid
HUP0103105A3 (en) Process for the synthesis of exochelins
EP1061068A4 (en) Process for producing benzamidoximes
HK1034064A1 (en) Process for the production of formylimidazoles
PL346536A1 (en) Process for the preparation of calcium hydroxyalkane sulphonates
IL125541A0 (en) Process for the production of 5-hydroxyoxazolidinones
HK1020438A1 (en) Process for the production of 2h-1-benzopyrans

Legal Events

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

Effective date: 20150915