JPS6437412A - Production of zeolite - Google Patents

Production of zeolite

Info

Publication number
JPS6437412A
JPS6437412A JP62191257A JP19125787A JPS6437412A JP S6437412 A JPS6437412 A JP S6437412A JP 62191257 A JP62191257 A JP 62191257A JP 19125787 A JP19125787 A JP 19125787A JP S6437412 A JPS6437412 A JP S6437412A
Authority
JP
Japan
Prior art keywords
aqueous solution
alkaline aqueous
trivalent metal
necessary
silica source
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
JP62191257A
Other languages
Japanese (ja)
Other versions
JPH0676207B2 (en
Inventor
Shigemitsu Shin
Yoshimichi Kiyozumi
Kunio Suzuki
Yoshihiro Sugi
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP62191257A priority Critical patent/JPH0676207B2/en
Priority to KR1019880009711A priority patent/KR920003219B1/en
Publication of JPS6437412A publication Critical patent/JPS6437412A/en
Publication of JPH0676207B2 publication Critical patent/JPH0676207B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02Crystalline 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

Abstract

PURPOSE:To easily and economically synthesize a synthetic zeolite at a low cost, by using a specific silicon-containing alkaline aqueous solution as a silica source and carrying out hydrothermal synthesis reaction. CONSTITUTION:Chaff of grains such as rice or barley is made to react with an alkaline aqueous solution of NaOH, KOH, Ca(OH)2, etc., of pH 8-14 and, as necessary, with a trivalent metal compound (e.g. Al, Fe, Ga, Cr or Sc) at 0-300 deg.C to obtain an alkaline aqueous solution containing silicon and, as necessary, a trivalent metal. The solution is used as a silica source and a trivalent metal oxide source and subjected to hydrothermal synthetic reaction in a closed vessel at 80-200 deg.C under autogeneous pressure under heating and stirring.
JP62191257A 1987-07-30 1987-07-30 Zeolite production method Expired - Lifetime JPH0676207B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62191257A JPH0676207B2 (en) 1987-07-30 1987-07-30 Zeolite production method
KR1019880009711A KR920003219B1 (en) 1987-07-30 1988-07-30 Process for the production of zeolite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62191257A JPH0676207B2 (en) 1987-07-30 1987-07-30 Zeolite production method

Publications (2)

Publication Number Publication Date
JPS6437412A true JPS6437412A (en) 1989-02-08
JPH0676207B2 JPH0676207B2 (en) 1994-09-28

Family

ID=16271528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62191257A Expired - Lifetime JPH0676207B2 (en) 1987-07-30 1987-07-30 Zeolite production method

Country Status (2)

Country Link
JP (1) JPH0676207B2 (en)
KR (1) KR920003219B1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059876A (en) * 1991-07-03 1993-01-19 Lonseal Corp Floor material
WO2001017903A1 (en) * 1999-09-03 2001-03-15 Etsuro Sakagami Method and apparatus for producing artificial zeolite
WO2001085614A1 (en) * 2000-05-08 2001-11-15 Kabushiki Kaisha B . M Method for production of silica gel
US6368571B1 (en) * 2000-01-28 2002-04-09 Chk Group, Inc. ZSM-5 made from siliceous ash
CN100384734C (en) * 2005-05-19 2008-04-30 吉林大学 Method for preparing X type zeolite with high calcium ion-exchange performance
JP2011142826A (en) * 2010-01-12 2011-07-28 Yokohama National Univ Method for producing silica-containing food product
JP2020048447A (en) * 2018-09-26 2020-04-02 信濃建設株式会社 Water quality purification agent for aquarium fish
WO2021149600A1 (en) * 2020-01-23 2021-07-29 ソニーグループ株式会社 METHOD FOR PRODUCING POROUS MATERIAL, POROUS MATERIAL OBTAINED BY SAID METHOD, AND Si-SOURCE COMPOSITION FOR POROUS MATERIAL PRODUCTION
WO2023190666A1 (en) * 2022-03-29 2023-10-05 ケイワート・サイエンス株式会社 Method for producing aqueous silicon compound solution

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059876A (en) * 1991-07-03 1993-01-19 Lonseal Corp Floor material
WO2001017903A1 (en) * 1999-09-03 2001-03-15 Etsuro Sakagami Method and apparatus for producing artificial zeolite
US6368571B1 (en) * 2000-01-28 2002-04-09 Chk Group, Inc. ZSM-5 made from siliceous ash
WO2001085614A1 (en) * 2000-05-08 2001-11-15 Kabushiki Kaisha B . M Method for production of silica gel
CN100384734C (en) * 2005-05-19 2008-04-30 吉林大学 Method for preparing X type zeolite with high calcium ion-exchange performance
JP2011142826A (en) * 2010-01-12 2011-07-28 Yokohama National Univ Method for producing silica-containing food product
JP2020048447A (en) * 2018-09-26 2020-04-02 信濃建設株式会社 Water quality purification agent for aquarium fish
WO2021149600A1 (en) * 2020-01-23 2021-07-29 ソニーグループ株式会社 METHOD FOR PRODUCING POROUS MATERIAL, POROUS MATERIAL OBTAINED BY SAID METHOD, AND Si-SOURCE COMPOSITION FOR POROUS MATERIAL PRODUCTION
WO2023190666A1 (en) * 2022-03-29 2023-10-05 ケイワート・サイエンス株式会社 Method for producing aqueous silicon compound solution

Also Published As

Publication number Publication date
JPH0676207B2 (en) 1994-09-28
KR890001875A (en) 1989-04-06
KR920003219B1 (en) 1992-04-24

Similar Documents

Publication Publication Date Title
JPS6437412A (en) Production of zeolite
GB1005949A (en) Molecular sieve adsorbents
ES2105982A1 (en) Zeolite itq-1
AU6322590A (en) Process for the preparation of alcohols (one-stage)
GR3031578T3 (en) Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof
EP1614659A3 (en) Titanium oxide production process
CA2069489A1 (en) Process for the hydrothermal production of potassium silicate solutions
CN108404856A (en) Magnetic silicic acid copper adsorbent and preparation method thereof is prepared with rice hull ash
CA2009038A1 (en) Improved process for hydrothermal production of potassium silicate solutions
HU895899D0 (en) Process for the preparation of 3,5-dimethyl-4-methoxypyridines
DE3062679D1 (en) Process for producing a boron containing zeolite with the structure of zsm-5 and its use as a catalyst
EP0631984A3 (en) Magnesium hydroxide and method for its preparation.
US4542002A (en) Silicates with high ion exchange capacity derived from sepiolite and processes for their production
EP0142349A3 (en) Stoichiometric process for preparing a zeolite of the l type
TW371274B (en) Process for the manufacture of colloidal suspension of Offretite and Offretite
MY121092A (en) Preparation of tetrahydrofuran
AU641316B2 (en) Process for preparing a crystalline zeolite
AU4700897A (en) Gas sparger for a suspension reactor and use thereof
ES2190722A1 (en) A microporous crystalline zeolite material (itq-20) and a production method thereof
GB1417505A (en) Acicular ferrimagnetic iron oxide containing cobalt and silicon oxide and its production
GB1482354A (en) Amorphous precipitated siliceous pigments and process for producing such pigments
JPS577821A (en) Novel crystalline silicate and its manufacture
JPS57122029A (en) Preparation of formose
JPS5756316A (en) Manufacture of tobermorite
JPS5352299A (en) Easily soluble solid alkali silicate and production thereof

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term