Title:
METHOD FOR PRODUCING BUTADIENE
Document Type and Number:
WIPO Patent Application WO/2017/094382
Kind Code:
A1
Abstract:
A method for producing butadiene, comprising a step of supplying a raw material gas containing linear butene and an oxygen-containing gas containing molecule oxygen to a reactor and then carrying out an oxidative dehydrogenation reaction in the presence of a catalyst to produce a butadiene-containing product gas, wherein the catalyst comprises a composite oxide containing molybdenum and bismuth, and the concentration of a hydrocarbon having 5 or more carbon atoms in the raw material gas is 0.05 to 7.0 mol%.
Inventors:
HIGUCHI SOSUKE (JP)
KIMURA NOBUHIRO (JP)
KIMURA NOBUHIRO (JP)
Application Number:
PCT/JP2016/080971
Publication Date:
June 08, 2017
Filing Date:
October 19, 2016
Export Citation:
Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
International Classes:
C07C5/48; B01J23/887; C07C11/167; C07B61/00
Domestic Patent References:
| WO2010137595A1 | 2010-12-02 | |||
| WO2012157495A1 | 2012-11-22 |
Foreign References:
| JP2011006381A | 2011-01-13 | |||
| JP2012106942A | 2012-06-07 | |||
| JP2012077076A | 2012-04-19 | |||
| JPS60115532A | 1985-06-22 | |||
| JPS60126235A | 1985-07-05 | |||
| JP2003220335A | 2003-08-05 |
Other References:
JUNG, JI CHUL ET AL.: "Effect of calcination temperature on the catalytic performance of Co9Fe3Bi1Mo12051 in the oxidative dehydrogenetion of n-butene to 1,3-butadiene", CATALYSIS COMMUNICATIONS, vol. 9, no. 10, 2008, pages 2059 - 2062, XP022683669, ISSN: 1566-7367, DOI: doi:10.1016/j.catcom.2008.03.052
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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