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Title:
PRODUCTION DEVICE FOR CARBON MATERIAL, PRODUCTION SYSTEM FOR CARBON MATERIAL, CARBON CIRCULATION SYSTEM, PRODUCTION METHOD FOR CARBON MATERIAL, AND CARBON CIRCULATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/214563
Kind Code:
A1
Abstract:
[Problem] To provide a production device for a carbon material, a production system for a carbon material, and a production method for a carbon material that make it possible to efficiently produce a carbon material from carbon dioxide. [Solution] One aspect of the present invention provides a production device for a carbon material. The production device comprises a first reaction unit that produces carbon monoxide from carbon dioxide, a second reaction unit that produces a carbon material from carbon monoxide, and a gas line that connects the first reaction unit and the second reaction unit. The first reaction unit has at least one reactor that contains a reducing agent. By contact with a starting material gas that includes carbon dioxide, the reducing agent reduces the carbon dioxide to carbon monoxide and is oxidized, and by contact with a reducing gas that includes a reducing substance, the oxidized reducing agent is reduced.

Inventors:
DASANAYAKE ALUTHGE RASIKA (JP)
YAGIHASHI NORITOSHI (JP)
IIJIMA KEISUKE (JP)
NAKAMA YUKI (JP)
Application Number:
PCT/JP2023/017050
Publication Date:
November 09, 2023
Filing Date:
May 01, 2023
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C01B32/05; B01D53/86; C01B32/40; C21B5/00; F27D17/00
Domestic Patent References:
WO2022029887A12022-02-10
Foreign References:
JPS54150388A1979-11-26
JP2015516361A2015-06-11
JPH08337827A1996-12-24
Attorney, Agent or Firm:
IPX PATENT PARTNERS (JP)
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