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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.

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:
B01J29/90; B01J29/46; B01J37/00; B01J38/12; C07B61/00; C07C4/06; C07C11/04; C07C11/06; C10G11/05
Domestic Patent References:
WO2014017181A12014-01-30
WO2009018722A12009-02-12
Foreign References:
JPS61153143A1986-07-11
JPS61291041A1986-12-20
JP2005520874A2005-07-14
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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