Global Patent Index - EP 1984474 A4

EP 1984474 A4 20130116 - METHOD AND DEVICE FOR PRODUCING COKE FROM NONCAKING COALS

Title (en)

METHOD AND DEVICE FOR PRODUCING COKE FROM NONCAKING COALS

Title (de)

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON KOKS AUS MAGERKOHLE

Title (fr)

PROCÉDÉ ET DISPOSITIF DE PRODUCTION DE COKE À PARTIR DE CHARBONS NON AGGLOMÉRANTS

Publication

EP 1984474 A4 20130116 (EN)

Application

EP 07705552 A 20070207

Priority

  • IB 2007000283 W 20070207
  • UA A200601235 A 20060208

Abstract (en)

[origin: WO2007091146A1] The invention relates to coke production in general and specifically to methods and devices for the production of metallurgical coke from noncaking coals. The method comprises metering, crushing and mixing of coal, an adhesion agent, and an organic waste component to produce uniform feedstock and subsequent heating of the feedstock, wherein as the adhesion agent are used high boiling point products of plastic waste pyrolysis, which are added to the feedstock in an amount of 15% to 20% of the total feedstock volume and wherein the feedstock is heated in the temperature range 250°C to 1100°C. The device comprises a fire-resistant coking chamber; heating ducts; burners; means for charging the material to be coked; a coke discharging means, wherein the device comprises a heating tank provided with a charging hole for charging plastic waste, organic waste, and catalysts; and with a flight conveyor for removing undissolved residues from said tank.

IPC 8 full level

C10B 53/07 (2006.01); C10B 47/20 (2006.01); C10B 57/06 (2006.01); C10G 1/10 (2006.01)

CPC (source: EP US)

C10B 47/20 (2013.01 - EP US); C10B 53/07 (2013.01 - EP US); C10B 57/04 (2013.01 - EP US); C10B 57/06 (2013.01 - EP US); Y02P 20/143 (2015.11 - EP US)

Citation (search report)

Citation (examination)

US 5789636 A 19980804 - HOLIGHAUS ROLF [DE], et al

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007091146 A1 20070816; CA 2641968 A1 20070816; EP 1984474 A1 20081029; EP 1984474 A4 20130116; UA 90089 C2 20100412; US 2009032383 A1 20090205

DOCDB simple family (application)

IB 2007000283 W 20070207; CA 2641968 A 20070207; EP 07705552 A 20070207; UA A200601235 A 20060208; US 27861407 A 20070207