METHOD FOR PRODUCING CONJUGATE DIOLEFIN

WIPO Patent Application WO/2013/136434

A1

[Problem] The purpose of the present invention is to provide a method for producing a conjugate diolefin of high purity. [Solution] This method for producing a conjugate diolefin comprises a step for compressing a gas containing a conjugate diolefin, which is generated when a starting gas containing a C4 or higher monolefin and an oxygen containing gas are fed to a reactor where the same are brought into contact with a catalyst and undergo oxidative dehydrogenation, forming a liquefied gas therefrom, and rinsing the liquefied gas using water.

WO/1998/025871	IMPROVED CHEMICAL ABSORPTION PROCESS FOR RECOVERING OLEFINS FROM CRACKED GASES
WO/2018/095856	METHOD FOR PREPARING 1,3-BUTADIENE FROM N-BUTENES THROUGH OXIDATIVE DEHYDROGENATION COMPRISING METHACROLEIN REMOVAL DURING PROCESSING
JP2607142	[Title of the Invention] Treatment of a gas having a high nitrogen content, hydrogen content, and olefin content with a physical solvent

TAKAGAKI KAZUHIRO (JP)
YANO HIROYUKI (JP)

PCT/JP2012/056388

September 19, 2013

March 13, 2012

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ASAHI KASEI CHEMICALS CORP (JP)
TAKAGAKI KAZUHIRO (JP)
YANO HIROYUKI (JP)

C07C7/10; C07C7/11; C07C11/167; C07B61/00

JP2010120933A	2010-06-03
JP2010090082A	2010-04-22
JP2000072694A	2000-03-07
JP2003138276A	2003-05-14
JPS60115532A	1985-06-22
JPS4734207A
JP2010090082A	2010-04-22
JP2010090083A	2010-04-22
JPS60115532A	1985-06-22
JPS60126235A	1985-07-05

"Fluidized Bed Handbook", 1999, BAIFUKAN
See also references of EP 2826764A4

INABA, Yoshiyuki et al. (JP)
Yoshiyuki Inaba (JP)

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