EP 2321435 A1 20110518 - RECARBURISATION METHOD
Title (en)
RECARBURISATION METHOD
Title (de)
WIEDERAUFKOHLUNGSVERFAHREN
Title (fr)
PROCÉDÉ DE RECARBURATION
Publication
Application
Priority
- AU 2009001018 W 20090807
- AU 2008904040 A 20080807
Abstract (en)
[origin: WO2010015041A1] A method for recarburising a molten ferro-alloy in a ladle or ladle furnace comprises the step of adding a carbon-containing polymer to the ladle or furnace. The polyer is adapted to function as a recarburiser of the ferro-alloy. In this regard, the polymer can have a format which, when it contacts the molten ferro-alloy, promotes dissolution of carbon from the polymer into the molten ferro-alloy.
IPC 8 full level
C21B 13/00 (2006.01); C21C 5/28 (2006.01); C21C 5/52 (2006.01); C21C 7/00 (2006.01)
CPC (source: EP KR US)
C21B 13/00 (2013.01 - KR); C21C 5/28 (2013.01 - EP US); C21C 5/52 (2013.01 - KR); C21C 5/5211 (2013.01 - EP US); C21C 5/5264 (2013.01 - EP US); C21C 7/00 (2013.01 - EP US); C21C 7/0025 (2013.01 - EP US); C21C 7/0075 (2013.01 - EP US); C21C 2007/0031 (2013.01 - EP US); C21C 2007/0062 (2013.01 - EP US); Y02P 10/20 (2015.11 - EP US)
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2010015041 A1 20100211; AU 2009279383 A1 20100211; BR PI0916981 A2 20180214; CA 2733085 A1 20100211; CN 102216473 A 20111012; EP 2321435 A1 20110518; EP 2321435 A4 20120425; JP 2011530007 A 20111215; KR 20110053984 A 20110524; MX 2011001454 A 20110414; NZ 591240 A 20130125; US 2011197713 A1 20110818; ZA 201101329 B 20120530
DOCDB simple family (application)
AU 2009001018 W 20090807; AU 2009279383 A 20090807; BR PI0916981 A 20090807; CA 2733085 A 20090807; CN 200980139402 A 20090807; EP 09804396 A 20090807; JP 2011521412 A 20090807; KR 20117005089 A 20090807; MX 2011001454 A 20090807; NZ 59124009 A 20090807; US 200913057955 A 20090807; ZA 201101329 A 20110218