SYSTEM FOR UPGRADING COAL QUALITY

Title:

SYSTEM FOR UPGRADING COAL QUALITY

Document Type and Number:

WIPO Patent Application WO/2020/189996

Kind Code:

A1

Abstract:

A system for upgrading coal quality according to one embodiment of the present invention comprises: a drying device for drying moisture in coal; a pyrolysis device for pyrolyzing the coal discharged from the drying device; and a polymer membrane device for making air supplied to the pyrolysis device into a low oxygen state.

Inventors:

JANG CHUL (KR)
LEE SUBIN (KR)
HAN MINWOO (KR)

Application Number:

PCT/KR2020/003588

Publication Date:

September 24, 2020

Filing Date:

March 16, 2020

Export Citation:

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Assignee:

JANG CHUL (KR)

International Classes:

C10B57/08; B01D53/22; C10B57/10; F26B1/00; F26B3/14; F26B15/20; F26B25/00

Foreign References:

JPS63210192A	1988-08-31
KR20110033111A	2011-03-30
KR20140016459A	2014-02-10
JP2014125503A	2014-07-07
JP5597778B2	2014-10-01
KR102014452B1	2019-08-26

Attorney, Agent or Firm:

KORYO IP & LAW (KR)

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