EP 3650520 A4 20200624 - METHOD FOR PRODUCING COAL BRIQUETTE, AND COAL BRIQUETTE PRODUCED BY SAME
Title (en)
METHOD FOR PRODUCING COAL BRIQUETTE, AND COAL BRIQUETTE PRODUCED BY SAME
Title (de)
VERFAHREN ZUR HERSTELLUNG VON KOHLEBRIKETTS UND DAMIT HERGESTELLTES KOHLEBRIKETT
Title (fr)
PROCÉDÉ DE PRODUCTION D'UNE BRIQUETTE DE CHARBON ET BRIQUETTE DE CHARBON PRODUITE PAR LEDIT PROCÉDÉ
Publication
Application
Priority
- KR 20170086631 A 20170707
- KR 2017015329 W 20171222
Abstract (en)
[origin: EP3650520A1] The present invention relates to a method of producing a coal briquette and a coal briquette produced by using the same, and the method includes: preparing raw materials including pulverized coal and dextrin; producing a mixture by mixing the raw materials; aging the mixture; and producing a coal briquette by molding the aged mixture, and the present invention may suppress the generation of a low melting point compound when molten iron is produced, such that damage to facilities caused by a deposit may be prevented.
IPC 8 full level
C10L 5/14 (2006.01); C10B 53/04 (2006.01); C10L 5/04 (2006.01); C10L 5/36 (2006.01); C10L 9/08 (2006.01)
CPC (source: EP KR)
C10B 53/04 (2013.01 - EP KR); C10L 5/04 (2013.01 - EP KR); C10L 5/14 (2013.01 - EP KR); C10L 9/08 (2013.01 - EP); C10L 5/361 (2013.01 - EP); C10L 2250/06 (2013.01 - EP); C10L 2290/06 (2013.01 - EP); C10L 2290/148 (2013.01 - EP); C10L 2290/24 (2013.01 - EP KR); C10L 2290/28 (2013.01 - EP); C10L 2290/32 (2013.01 - EP KR)
Citation (search report)
- [X] DE 2659389 A1 19770818 - BANYASZATI KUTATO INTEZET
- [X] DE 653953 C 19371207 - LEENDERT JOHANNES JACOBUS HAZE
- [I] KR 20170068327 A 20170619 - POSCO [KR]
- See references of WO 2019009484A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3650520 A1 20200513; EP 3650520 A4 20200624; BR 112020000147 A2 20200901; CA 3068798 A1 20190110; CA 3068798 C 20220614; CN 110869475 A 20200306; KR 101949704 B1 20190219; KR 20190005649 A 20190116; WO 2019009484 A1 20190110
DOCDB simple family (application)
EP 17916899 A 20171222; BR 112020000147 A 20171222; CA 3068798 A 20171222; CN 201780092936 A 20171222; KR 20170086631 A 20170707; KR 2017015329 W 20171222