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Patent Searching and Data


Title:
METHOD FOR PRODUCING REFORMED COAL
Document Type and Number:
WIPO Patent Application WO/2019/111540
Kind Code:
A1
Abstract:
Provided is a method for producing reformed coal, the method having a dry distillation step for dry-distilling coal at 300-650°C to obtain dry-distilled coal, and an oxidation treatment step in which the dry-distilled coal is subjected to oxidation treatment for 10-60 minutes in a temperature range from more than 200°C to no more than 240°C.

Inventors:
IMAMURA Akinobu (5-1, Osaki 1-chome, Shinagawa-k, Tokyo 04, 〒1418604, JP)
KOSUGE Katsushi (5-1, Osaki 1-chome, Shinagawa-k, Tokyo 04, 〒1418604, JP)
KOZURU Hiroyuki (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
TANIOKU Wataru (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
Application Number:
JP2018/038445
Publication Date:
June 13, 2019
Filing Date:
October 16, 2018
Export Citation:
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Assignee:
NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD. (5-1 Osaki 1-chome, Shinagawa-ku Tokyo, 04, 〒1418604, JP)
NIPPON STEEL & SUMITOMO METAL CORPORATION (6-1 Marunouchi 2-chome, Chiyoda-ku Tokyo, 71, 〒1008071, JP)
International Classes:
C10L9/06; C10L9/08
Foreign References:
JPH10332134A1998-12-15
JP2013139537A2013-07-18
JPH10279969A1998-10-20
JP2014031462A2014-02-20
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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