JPS6424014A - Production of zeolite composition from fly ash - Google Patents

Production of zeolite composition from fly ash

Info

Publication number
JPS6424014A
JPS6424014A JP18007687A JP18007687A JPS6424014A JP S6424014 A JPS6424014 A JP S6424014A JP 18007687 A JP18007687 A JP 18007687A JP 18007687 A JP18007687 A JP 18007687A JP S6424014 A JPS6424014 A JP S6424014A
Authority
JP
Japan
Prior art keywords
fly ash
production
zeolite
zeolite composition
compsn
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.)
Pending
Application number
JP18007687A
Other languages
Japanese (ja)
Inventor
Junsuke Haruna
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP18007687A priority Critical patent/JPS6424014A/en
Publication of JPS6424014A publication Critical patent/JPS6424014A/en
Pending legal-status Critical Current

Links

Landscapes

  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

PURPOSE:To effectively utilize fly ash with high value added in the production of a zeolite compsn., by blending and kneading the fly ash with an aq. NaOH soln. having a specified concn. and by treating the kneaded material in an autoclave under a specified pressure. CONSTITUTION:Fly ash is blended and kneaded with an aq. NaOH soln. having 0.5-3N concn. and the kneaded material is treated in an autoclave under >=3kg/cm<2> pressure to produce a zeolite compsn. The fly ash can be utilized for an adsorbent, a water purifying agent, etc., with high value added.
JP18007687A 1987-07-21 1987-07-21 Production of zeolite composition from fly ash Pending JPS6424014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18007687A JPS6424014A (en) 1987-07-21 1987-07-21 Production of zeolite composition from fly ash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18007687A JPS6424014A (en) 1987-07-21 1987-07-21 Production of zeolite composition from fly ash

Publications (1)

Publication Number Publication Date
JPS6424014A true JPS6424014A (en) 1989-01-26

Family

ID=16077036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18007687A Pending JPS6424014A (en) 1987-07-21 1987-07-21 Production of zeolite composition from fly ash

Country Status (1)

Country Link
JP (1) JPS6424014A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648727A (en) * 1992-07-27 1994-02-22 Nippon Steel Corp Modification of coal ash
EP0630872A1 (en) * 1993-06-23 1994-12-28 Hyun-Jae, Kwon Ceramics having high compressive strength and a process for the production of the same
ES2114377A1 (en) * 1994-05-03 1998-05-16 Univ Cadiz Synthesis of products of a zeolite nature from coal slag
WO2001010780A1 (en) * 1999-08-09 2001-02-15 Shintoh Ltd. Method and apparatus for producing zeolite
EP1078882A1 (en) * 1999-08-24 2001-02-28 K.E.M. Corporation Process for preparing artificial zeolite by a slurry reaction method
US6299854B1 (en) 1998-06-12 2001-10-09 Teruo Henmi Method of producing artificial zeolite
US6599494B2 (en) 1999-08-19 2003-07-29 K.E.M. Corporation Process for preparing artificial zeolite by a slurry reaction method
KR100464865B1 (en) * 2002-04-20 2005-01-06 서희동 Using method of purifying agent for sewage, wastewater, night-soil, red tide, green algal ... etc from fly ash or cinder
DE112007000473T5 (en) 2006-02-28 2009-01-15 Kabushiki Kaisha Toshiba Current differential relay device, signal processing method therefor and power transmission line protection system
CN101870477A (en) * 2010-06-04 2010-10-27 南京理工大学 Process for preparing shaped zeolite from fly ash
JP2010280532A (en) * 2009-06-04 2010-12-16 Central Res Inst Of Electric Power Ind Method for producing zeolite-containing cured body
CN103738977A (en) * 2013-12-27 2014-04-23 中国神华能源股份有限公司 Method for preparing 4A type molecular sieve by taking white mud as raw material and product prepared by same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935019A (en) * 1982-08-17 1984-02-25 Sumitomo Sekitan Kogyo Kk Preparation of zeolite
JPS61178416A (en) * 1985-01-30 1986-08-11 Kikukiyuushiyuu Kogai Gijutsu Center:Kk Production of p-type zeolite

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935019A (en) * 1982-08-17 1984-02-25 Sumitomo Sekitan Kogyo Kk Preparation of zeolite
JPS61178416A (en) * 1985-01-30 1986-08-11 Kikukiyuushiyuu Kogai Gijutsu Center:Kk Production of p-type zeolite

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648727A (en) * 1992-07-27 1994-02-22 Nippon Steel Corp Modification of coal ash
EP0630872A1 (en) * 1993-06-23 1994-12-28 Hyun-Jae, Kwon Ceramics having high compressive strength and a process for the production of the same
ES2114377A1 (en) * 1994-05-03 1998-05-16 Univ Cadiz Synthesis of products of a zeolite nature from coal slag
US6299854B1 (en) 1998-06-12 2001-10-09 Teruo Henmi Method of producing artificial zeolite
AU765495B2 (en) * 1999-08-09 2003-09-18 Nobuko Hasuyama Method and apparatus for producing zeolite
WO2001010780A1 (en) * 1999-08-09 2001-02-15 Shintoh Ltd. Method and apparatus for producing zeolite
US6663845B1 (en) 1999-08-09 2003-12-16 Nobuko Hasuyama Method and apparatus for producing zeolite
US6599494B2 (en) 1999-08-19 2003-07-29 K.E.M. Corporation Process for preparing artificial zeolite by a slurry reaction method
EP1078882A1 (en) * 1999-08-24 2001-02-28 K.E.M. Corporation Process for preparing artificial zeolite by a slurry reaction method
KR100464865B1 (en) * 2002-04-20 2005-01-06 서희동 Using method of purifying agent for sewage, wastewater, night-soil, red tide, green algal ... etc from fly ash or cinder
DE112007000473T5 (en) 2006-02-28 2009-01-15 Kabushiki Kaisha Toshiba Current differential relay device, signal processing method therefor and power transmission line protection system
JP2010280532A (en) * 2009-06-04 2010-12-16 Central Res Inst Of Electric Power Ind Method for producing zeolite-containing cured body
CN101870477A (en) * 2010-06-04 2010-10-27 南京理工大学 Process for preparing shaped zeolite from fly ash
CN103738977A (en) * 2013-12-27 2014-04-23 中国神华能源股份有限公司 Method for preparing 4A type molecular sieve by taking white mud as raw material and product prepared by same

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