Title:
METHOD FOR PRODUCING UNSATURATED HYDROCARBON, AND METHOD FOR PRODUCING CONJUGATED DIENE
Document Type and Number:
WIPO Patent Application WO/2017/138667
Kind Code:
A1
Abstract:
This method for producing an unsaturated hydrocarbon comprises a step for bringing a source gas including an alkane into contact with a dehydrogenation catalyst so as to obtain a produced gas including at least one unsaturated hydrocarbon selected from the group consisting of olefins and conjugated dienes, wherein the dehydrogenation catalyst is a catalyst obtained by causing metals, which are to be supported and include a group-14 metal element and Pt, to be supported on a carrier including Al and a group-2 metal element, and the total acidity of the carrier measured by an ammonia-TPD method is 15 µmol/g or less.
Inventors:
WAKABAYASHI JUNJI (JP)
ICHIJO TATSUYA (JP)
KIMURA NOBUHIRO (JP)
ICHIJO TATSUYA (JP)
KIMURA NOBUHIRO (JP)
Application Number:
PCT/JP2017/005145
Publication Date:
August 17, 2017
Filing Date:
February 13, 2017
Export Citation:
Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
International Classes:
C07C5/333; B01J23/62; C07C11/08; C07C11/167; C07B61/00
Domestic Patent References:
| WO2016152810A1 | 2016-09-29 |
Foreign References:
| JP2004537407A | 2004-12-16 | |||
| JP2015027669A | 2015-02-12 | |||
| US20140200384A1 | 2014-07-17 | |||
| US5817596A | 1998-10-06 | |||
| CN103418442A | 2013-12-04 | |||
| US20150209759A1 | 2015-07-30 |
Other References:
LAI,Y. ET AL.: "Dehydrogenation of n-dodecane over Pt-Sn/Mg-Al-O catalysts: Investigating the catalyst performance while monitoring the products", APPLIED CATALYSIS, A: GENERAL, vol. 469, 2014, pages 74 - 80, XP028788215
LONG,L. ET AL.: "Improved catalytic stability of PtSnIn/xCa-Al catalysts for propane dehydrogeneration to propyrene", CHEMICAL ENGINEERING JOURNAL, vol. 257, 2014, pages 209 - 217
BAI,L. ET AL.: "Influence of Calcium Addition on Catalytic Properties of PtSn/ZSM-5 Catalyst for Propane Dehydrogenation", CATALYSIS LETTERS, vol. 129, no. 3-4, 2009, pages 449 - 456, XP019672070
LONG,L. ET AL.: "Improved catalytic stability of PtSnIn/xCa-Al catalysts for propane dehydrogeneration to propyrene", CHEMICAL ENGINEERING JOURNAL, vol. 257, 2014, pages 209 - 217
BAI,L. ET AL.: "Influence of Calcium Addition on Catalytic Properties of PtSn/ZSM-5 Catalyst for Propane Dehydrogenation", CATALYSIS LETTERS, vol. 129, no. 3-4, 2009, pages 449 - 456, XP019672070
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Download PDF: