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Patent Searching and Data


Title:
DEVICE FOR PRODUCING LOWER OLEFIN-CONTAINING GAS AND METHOD FOR PRODUCING LOWER OLEFIN-CONTAINING GAS
Document Type and Number:
WIPO Patent Application WO/2020/116474
Kind Code:
A1
Abstract:
Provided are a production device and a production method with which it is possible to produce, from CH4 and CO2 via CO and H2, a gas that contains a lower olefin including propylene, with high activity and high selectivity. This production device is provided with: a synthetic gas generation part to which a gas containing CH4 and CO2 is fed from a first feed part and which generates a synthetic gas containing CO and H2 while heating a first catalytic structure; a gas generation part to which the synthetic gas is fed and which generates a gas that contains a lower olefin including propylene while heating a second catalytic structure; and a detection part which detects propylene discharged from the gas generation part. The first catalytic structure is provided with a first carrier having a porous structure and first metal microparticles disposed within the first carrier. The first carrier has a first passageway. The first metal microparticles are located in the first passageway. The second catalytic structure is provided with a second carrier having a porous structure and second metal microparticles disposed within the second carrier. The second carrier has a second passageway. A part of the second passageway has an average inner diameter of not more than 0.95 nm.

Inventors:
BANBA YUICHIRO (JP)
SEKINE KAORI (JP)
NAKAI YUKAKO (JP)
NISHII MAI (JP)
FUKUSHIMA MASAYUKI (JP)
KATO SADAHIRO (JP)
Application Number:
PCT/JP2019/047297
Publication Date:
June 11, 2020
Filing Date:
December 03, 2019
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD (JP)
International Classes:
C07C1/04; C07C11/02; C07C11/06; B01J29/72; B01J35/04; C01B3/40; C07B61/00
Domestic Patent References:
WO2018221700A12018-12-06
WO2018221697A12018-12-06
WO2020027321A12020-02-06
WO2015072573A12015-05-21
WO2014142282A12014-09-18
Foreign References:
JPS59132940A1984-07-31
JP2014534902A2014-12-25
JP2005015423A2005-01-20
JP2013255911A2013-12-26
JP2016002527A2016-01-12
JPH04227847A1992-08-17
JPS59102440A1984-06-13
Other References:
CARVALHO, ALEXANDRE ET AL.: "Design of nanocomposites with cobalt encapsulated in the zeolite micropores for selective synthesis of isoparaffins in Fischer-Tropsch reaction", CATALYSIS SCIENCE & TECHNOLOGY, vol. 7, no. 21, 2017, pages 5019 - 5027, XP055682801, ISSN: 2044-4753, DOI: 10.1039/C7CY01945A
LAPRUNE, DAVID ET AL.: "Highly Dispersed Nickel Particles Encapsulated in Multi-hollow Silicalite-1 Single Crystal Nanoboxes: Effects of Siliceous Deposits and Phosphorous Species on the Catalytic Performances", CHEMCATCHEM, vol. 9, no. 12, 2017, pages 2297 - 2307, XP055391961, ISSN: 1867-3880, DOI: 10.1002/cctc.201700233
See also references of EP 3892604A4
Attorney, Agent or Firm:
SAITO Takuya et al. (JP)
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