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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING CONJUGATED DIENE, AND REACTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/152810
Kind Code:
A1
Abstract:
The method for manufacturing a conjugated diene pertaining to an aspect of the present invention is provided with a step for bringing a starting material gas including an alkane into contact with a first catalyst and a second catalyst in this order and obtaining a product gas including a conjugated diene. In this manufacturing method, the first catalyst includes Sn and Pt, the Sn content in the first catalyst is less than 12% by mass on the basis of the entire mass of the first catalyst, the second catalyst includes Sn and Pt, and the Sn content in the second catalyst is 12% by mass or greater on the basis of the entire mass of the second catalyst.

Inventors:
KUROKAWA Hideki (GRADUATE SCHOOL OF SCIENCE AND ENGINEERING 255,Shimo-okubo,Sakura-ku, Saitama-sh, Saitama 70, 〒3388570, JP)
ICHIJO Tatsuya (1-2 Otemachi 1-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
KIMURA Nobuhiro (1-2 Otemachi 1-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
Application Number:
JP2016/058835
Publication Date:
September 29, 2016
Filing Date:
March 18, 2016
Export Citation:
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Assignee:
JX NIPPON OIL & ENERGY CORPORATION (1-2 Otemachi 1-chome, Chiyoda-ku Tokyo, 62, 〒1008162, JP)
NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITY (255Shimo-okubo, Sakura-ku Saitama-sh, Saitama 70, 〒3388570, JP)
International Classes:
C07C5/333; B01J23/62; C07C11/167; C07B61/00
Foreign References:
JPS271758B2
JP2014205135A2014-10-30
US3801671A1974-04-02
Other References:
KIKUCHI IORI ET AL.: "Effect of Sn addition on n-butane dehydrogenation over alumina-supported Pt catalysts prepared by co-impregnation and sol-gel methods", JOURNAL OF THE JAPAN PETROLEUM INSTITUTE, vol. 55, no. 3, 2012, pages 206 - 213, XP055317327, ISSN: 1346-8804
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl. 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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