GB2345056B - Process for the synthesis of fly ash based zeolite-a - Google Patents

Process for the synthesis of fly ash based zeolite-a

Info

Publication number
GB2345056B
GB2345056B GB9813677A GB9813677A GB2345056B GB 2345056 B GB2345056 B GB 2345056B GB 9813677 A GB9813677 A GB 9813677A GB 9813677 A GB9813677 A GB 9813677A GB 2345056 B GB2345056 B GB 2345056B
Authority
GB
United Kingdom
Prior art keywords
synthesis
fly ash
based zeolite
ash based
zeolite
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 - Fee Related
Application number
GB9813677A
Other versions
GB2345056A (en
GB9813677D0 (en
Inventor
Rayalu Sadhana
Kumar Labhasetwar Nitin
Khanna Purushottam
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
Publication of GB9813677D0 publication Critical patent/GB9813677D0/en
Publication of GB2345056A publication Critical patent/GB2345056A/en
Application granted granted Critical
Publication of GB2345056B publication Critical patent/GB2345056B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C01B39/14—Type A

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)
GB9813677A 1998-03-13 1998-06-24 Process for the synthesis of fly ash based zeolite-a Expired - Fee Related GB2345056B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN609DE1998 1998-03-13

Publications (3)

Publication Number Publication Date
GB9813677D0 GB9813677D0 (en) 1998-08-26
GB2345056A GB2345056A (en) 2000-06-28
GB2345056B true GB2345056B (en) 2000-11-01

Family

ID=11080237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9813677A Expired - Fee Related GB2345056B (en) 1998-03-13 1998-06-24 Process for the synthesis of fly ash based zeolite-a

Country Status (1)

Country Link
GB (1) GB2345056B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100500729B1 (en) * 2002-05-31 2005-07-12 한국지질자원연구원 Synthesis Method of Zeolite Na-P1 using the melting slag
CN101973565A (en) * 2010-12-02 2011-02-16 中南大学 Method for recovering aluminium in aluminium ash by low-temperature alkaline smelting
CN105540602A (en) * 2016-01-29 2016-05-04 卓达新材料科技集团有限公司 Method for preparing water glass by using ordinary pulverized-coal-furnace fly ash
CN111533135B (en) * 2020-05-13 2022-12-20 华能国际电力股份有限公司 Method for preparing A-type fly ash-based molecular sieve by dynamic self-regulation hydrothermal method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1567960A (en) * 1976-11-11 1980-05-21 Degussa Process for working up waste fly dusts into zeolites of type
EP0451112A1 (en) * 1990-02-27 1991-10-09 ILVA S.p.A. Process for zeolite production
JPH07109117A (en) * 1993-10-04 1995-04-25 Agency Of Ind Science & Technol Production of type a zeolite
WO1998026101A1 (en) * 1996-12-09 1998-06-18 N.V. Kema Method for preparing zeolites from fly ash

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1567960A (en) * 1976-11-11 1980-05-21 Degussa Process for working up waste fly dusts into zeolites of type
EP0451112A1 (en) * 1990-02-27 1991-10-09 ILVA S.p.A. Process for zeolite production
JPH07109117A (en) * 1993-10-04 1995-04-25 Agency Of Ind Science & Technol Production of type a zeolite
WO1998026101A1 (en) * 1996-12-09 1998-06-18 N.V. Kema Method for preparing zeolites from fly ash

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Derwent abstract 95-190689 *

Also Published As

Publication number Publication date
GB2345056A (en) 2000-06-28
GB9813677D0 (en) 1998-08-26

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Legal Events

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

Effective date: 20150624