COMPOSITE CATALYST, METHOD FOR PRODUCING COMPOSITE CATALYST, METHOD FOR PRODUCING LOWER OLEFIN AND METHOD FOR REGENERATING COMPOSITE CATALYST

Title:

COMPOSITE CATALYST, METHOD FOR PRODUCING COMPOSITE CATALYST, METHOD FOR PRODUCING LOWER OLEFIN AND METHOD FOR REGENERATING COMPOSITE CATALYST

Document Type and Number:

WIPO Patent Application WO/2016/017794

Kind Code:

A1

Abstract:

Provided are: a composite catalyst which is capable of further lengthening the duration of the catalytic ability in the production of a lower olefin using a zeolite catalyst; a method for producing this composite catalyst; a method for producing a lower olefin using this composite catalyst; and a method for regenerating a composite catalyst in this method for producing a lower olefin. This composite catalyst is a catalyst for producing a lower olefin from a hydrocarbon starting material. This composite catalyst is configured of silicon dioxide and a zeolite which is a crystalline aluminosilicate containing iron or gallium and iron and having a skeletal structure having 8-12 ring members. A lower olefin is able to be continuously produced for a long period of time by using this composite catalyst.

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Inventors:

HODOSHIMA SHINYA (JP)
YAGI FUYUKI (JP)
MOTOMIYA AZUSA (JP)
WAKAMATSU SHUHEI (JP)

Application Number:

PCT/JP2015/071761

Publication Date:

February 04, 2016

Filing Date:

July 31, 2015

Export Citation:

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Assignee:

CHIYODA CORP (JP)

International Classes:

B01J29/46; B01J29/90; B01J37/00; B01J38/12; C07B61/00; C07C4/06; C07C11/04; C07C11/06; C10G11/05

Domestic Patent References:

WO2014017181A1	2014-01-30
WO2009018722A1	2009-02-12

Foreign References:

JPS61153143A	1986-07-11
JPS61291041A	1986-12-20
JP2005520874A	2005-07-14

Other References:

"Jozai de Konna ni Kawaru Ceramics -Seikeiyo Yuki Tenkazai kara no Zoho Kaiteiban", TIC, 10 November 1998 (1998-11-10), pages 19 - 21
SHOKUHIN KAGAKU BINRAN, May 1978 (1978-05-01), pages 161 - 162

Attorney, Agent or Firm:

KURIBAYASHI, Mitsuo (JP)
Mitsuo Kuribayashi (JP)

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