JPS57119843A - Calcining method for catalyst carrier molding - Google Patents

Calcining method for catalyst carrier molding

Info

Publication number
JPS57119843A
JPS57119843A JP56007516A JP751681A JPS57119843A JP S57119843 A JPS57119843 A JP S57119843A JP 56007516 A JP56007516 A JP 56007516A JP 751681 A JP751681 A JP 751681A JP S57119843 A JPS57119843 A JP S57119843A
Authority
JP
Japan
Prior art keywords
molding
catalyst carrier
binders
temp
org
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
JP56007516A
Other languages
Japanese (ja)
Inventor
Tetsuo Matsumura
Shigeru Haseba
Yosuke Sawada
Sakae Ito
Hiroyoshi Miki
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP56007516A priority Critical patent/JPS57119843A/en
Publication of JPS57119843A publication Critical patent/JPS57119843A/en
Pending legal-status Critical Current

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  • Catalysts (AREA)

Abstract

PURPOSE: To calcine a catalyst carrier molding without producing any cracks and crazes by heating the molding stepwise to elevate its temp. in conformity with the thermal decomposition temp. of the org. binders containd therein while flowing a gaseous atmosphere to the molding.
CONSTITUTION: A catalyst carrier molding obtd. by kneading a carrier raw material, inorg. binders, org. binders and further, if necessary, a catalyst component and extrusion molding the mixture is calcined. While at this time a gaseous atmosphere is flowed, the molding is heated to elevate its temp. successively after waiting for the completion of the thermal decomposition at a constant temp. accompanying evolution of heat of the org. binders contained. Then, the local accumulation of heat in the molding is less, and the superior catalyst carrier molding having no calcining cracks and crazes is calcined.
COPYRIGHT: (C)1982,JPO&Japio
JP56007516A 1981-01-20 1981-01-20 Calcining method for catalyst carrier molding Pending JPS57119843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56007516A JPS57119843A (en) 1981-01-20 1981-01-20 Calcining method for catalyst carrier molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56007516A JPS57119843A (en) 1981-01-20 1981-01-20 Calcining method for catalyst carrier molding

Publications (1)

Publication Number Publication Date
JPS57119843A true JPS57119843A (en) 1982-07-26

Family

ID=11667930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56007516A Pending JPS57119843A (en) 1981-01-20 1981-01-20 Calcining method for catalyst carrier molding

Country Status (1)

Country Link
JP (1) JPS57119843A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123920A (en) * 1982-01-20 1983-07-23 Nippon Pneumatic Kogyo Kk Vibration type pile driving device
JPS61222537A (en) * 1985-03-18 1986-10-03 コーニング　グラス　ワークス High strength high surface area catalyst carrier and its production
JPS6278165A (en) * 1985-09-30 1987-04-10 株式会社東芝 Treatment of ceramic formed body
JPH01249665A (en) * 1988-03-31 1989-10-04 Ngk Insulators Ltd Method for calcining ceramic and tunnel kiln used therefor
JP2007153648A (en) * 2005-12-02 2007-06-21 Ngk Insulators Ltd Process for manufacturing honeycomb structure
EP1541538A4 (en) * 2002-07-26 2007-07-11 Ngk Insulators Ltd Method for producing porous ceramic article
JP2008119664A (en) * 2006-11-15 2008-05-29 Denso Corp Manufacturing method of exhaust gas purifying filter
JP2019150754A (en) * 2018-03-01 2019-09-12 イビデン株式会社 Method for producing honeycomb structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123920A (en) * 1982-01-20 1983-07-23 Nippon Pneumatic Kogyo Kk Vibration type pile driving device
JPS61222537A (en) * 1985-03-18 1986-10-03 コーニング　グラス　ワークス High strength high surface area catalyst carrier and its production
JPS6278165A (en) * 1985-09-30 1987-04-10 株式会社東芝 Treatment of ceramic formed body
JPH01249665A (en) * 1988-03-31 1989-10-04 Ngk Insulators Ltd Method for calcining ceramic and tunnel kiln used therefor
JP2543565B2 (en) * 1988-03-31 1996-10-16 日本碍子株式会社 Tunnel furnace used for firing ceramics
EP1541538A4 (en) * 2002-07-26 2007-07-11 Ngk Insulators Ltd Method for producing porous ceramic article
US7544320B2 (en) 2002-07-26 2009-06-09 Ngk Insulators, Ltd. Method of manufacturing porous ceramic body
JP2007153648A (en) * 2005-12-02 2007-06-21 Ngk Insulators Ltd Process for manufacturing honeycomb structure
JP2008119664A (en) * 2006-11-15 2008-05-29 Denso Corp Manufacturing method of exhaust gas purifying filter
JP2019150754A (en) * 2018-03-01 2019-09-12 イビデン株式会社 Method for producing honeycomb structure

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