JPS5678631A - Production of catalyst carrier - Google Patents

Production of catalyst carrier

Info

Publication number
JPS5678631A
JPS5678631A JP15530079A JP15530079A JPS5678631A JP S5678631 A JPS5678631 A JP S5678631A JP 15530079 A JP15530079 A JP 15530079A JP 15530079 A JP15530079 A JP 15530079A JP S5678631 A JPS5678631 A JP S5678631A
Authority
JP
Japan
Prior art keywords
alumina
curing
aqueous sodium
sodium aluminate
obtaining
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
JP15530079A
Other languages
Japanese (ja)
Inventor
Fumiyoshi Noda
Hideaki Ueno
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP15530079A priority Critical patent/JPS5678631A/en
Publication of JPS5678631A publication Critical patent/JPS5678631A/en
Pending legal-status Critical Current

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  • Catalysts (AREA)

Abstract

PURPOSE: To decrease density and improve strength by carrying out the curing in the process in an aqueous sodium aluminate soln. in the case of obtaining an alumina-base carrier.
CONSTITUTION: In the case of obtaining the alumina base carrier by partially dehydrating alumina alone or the alumina hydrate consisting in adding other components, for example, various oxides such as CeO2, MgO, FeO, MnO2 thereto and subjecting this to granulating-curing-drying-firing, said curing is carried out in an aqueous sodium aluminate soln. The concn. of said aqueous sodium aluminate soln. is preferably about 5W20%. According to this method, strength improves substantially, and the carrier of high durability is obtainable.
COPYRIGHT: (C)1981,JPO&Japio
JP15530079A 1979-11-30 1979-11-30 Production of catalyst carrier Pending JPS5678631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15530079A JPS5678631A (en) 1979-11-30 1979-11-30 Production of catalyst carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15530079A JPS5678631A (en) 1979-11-30 1979-11-30 Production of catalyst carrier

Publications (1)

Publication Number Publication Date
JPS5678631A true JPS5678631A (en) 1981-06-27

Family

ID=15602874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15530079A Pending JPS5678631A (en) 1979-11-30 1979-11-30 Production of catalyst carrier

Country Status (1)

Country Link
JP (1) JPS5678631A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201531A (en) * 1981-05-30 1982-12-10 Kiyataraa Kogyo Kk Production of aluminous carrier
CN102950031A (en) * 2011-08-31 2013-03-06 中国石油化工股份有限公司 Method and equipment for quickly stabilizing activity of catalytic cracking catalyst

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201531A (en) * 1981-05-30 1982-12-10 Kiyataraa Kogyo Kk Production of aluminous carrier
JPS6327974B2 (en) * 1981-05-30 1988-06-06 Kyataraa Kogyo Kk
CN102950031A (en) * 2011-08-31 2013-03-06 中国石油化工股份有限公司 Method and equipment for quickly stabilizing activity of catalytic cracking catalyst
CN102950031B (en) * 2011-08-31 2014-07-02 中国石油化工股份有限公司 Method and equipment for quickly stabilizing activity of catalytic cracking catalyst

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