EP 2871226 A4 20160224 - COKE AND METHOD FOR PRODUCING SAME
Title (en)
COKE AND METHOD FOR PRODUCING SAME
Title (de)
KOKS UND VERFAHREN ZUR HERSTELLUNG DAVON
Title (fr)
COKE, ET PROCÉDÉ DE FABRICATION DE CELUI-CI
Publication
Application
Priority
- JP 2012152145 A 20120706
- JP 2013067936 W 20130628
Abstract (en)
[origin: EP2871226A1] This coke is characterized by being obtained by mixing 2 to 8% ashless coal with coal and carbonizing the mixture thereby produced, and is further characterized in that the maximum fluidity (MF) value (log (ddpm)) of the mixture of coal and ashless coal is 1.8 to 3.0. By keeping the additive rate of the ashless coal at 8% or less while compensating for the caking property using the ashless coal, and ensuring the overall fluidity using the coal, volume break and inhibition of the growth of crystals due to the ashless coal is prevented, thereby allowing coke with large particles to be produced.
IPC 8 full level
C10B 57/04 (2006.01); C10B 57/08 (2006.01)
CPC (source: CN EP KR)
C10B 57/04 (2013.01 - CN EP KR); C10B 57/08 (2013.01 - CN EP KR)
Citation (search report)
- [X] WO 2007105682 A1 20070920 - KOBE STEEL LTD [JP], et al
- [X] OKUYAMA N ET AL: "Thermoplasticity improvement of coal blends by adding solvent-extracted coal", 27TH ANNUAL INTERNATIONAL PITTSBURGH COAL CONFERENCE 2010, PCC 2010 - 27TH ANNUAL INTERNATIONAL PITTSBURGH COAL CONFERENCE 2010, PCC 2010 2010 INTERNATIONAL PITTSBURGH COAL CONFERENCE USA, vol. 1, 2010, pages 823 - 835, XP008178529
- See references of WO 2014007184A1
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
DOCDB simple family (publication)
EP 2871226 A1 20150513; EP 2871226 A4 20160224; CN 104428398 A 20150318; JP 2014015502 A 20140130; KR 20150021543 A 20150302; TW 201418445 A 20140516; TW I504738 B 20151021; WO 2014007184 A1 20140109
DOCDB simple family (application)
EP 13813557 A 20130628; CN 201380035619 A 20130628; JP 2012152145 A 20120706; JP 2013067936 W 20130628; KR 20147036467 A 20130628; TW 102124182 A 20130705