EP 1888796 A1 20080220 - METHOD FOR REDUCING AND/OR REFINING A METAL-CONTAINING SLAG
Title (en)
METHOD FOR REDUCING AND/OR REFINING A METAL-CONTAINING SLAG
Title (de)
VERFAHREN ZUR REDUKTION UND/ODER REINIGUNG EINER EIN METALL ENTHALTENDEN SCHLACKE
Title (fr)
PROCEDE DE REDUCTION ET/OU DE NETTOYAGE DES SCORIES CONTENUES DANS UN METAL
Publication
Application
Priority
- EP 2006005496 W 20060608
- DE 102005026590 A 20050608
- DE 102006022780 A 20060516
Abstract (en)
[origin: WO2006131371A1] The invention relates to a method for reducing and/or refining a metal-containing slag. The aim of the invention is to improve reduction of the slag. For this purpose, calcium carbide (CaC<SUB>2</SUB>) is added to the slag as the reducing agent.
IPC 8 full level
C22B 7/04 (2006.01); C22B 15/00 (2006.01)
CPC (source: EP KR US)
C04B 5/06 (2013.01 - EP US); C21B 3/06 (2013.01 - EP US); C22B 5/06 (2013.01 - EP US); C22B 7/04 (2013.01 - EP KR US); C22B 15/00 (2013.01 - KR); C21B 2400/02 (2018.07 - EP US); Y02P 10/20 (2015.11 - EP US); Y02W 30/50 (2015.05 - EP US)
Citation (search report)
See references of WO 2006131371A1
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 2006131371 A1 20061214; WO 2006131371 A8 20070913; AU 2006256915 A1 20061214; AU 2006256915 A2 20080306; BR PI0610887 A2 20100803; CA 2605390 A1 20061214; DE 102006022780 A1 20061221; EP 1888796 A1 20080220; JP 2008542549 A 20081127; KR 20080012255 A 20080211; MX 2007015384 A 20080211; NO 20074215 L 20070831; RU 2007129747 A 20090210; RU 2358026 C2 20090610; US 2009114063 A1 20090507; US 7819941 B2 20101026
DOCDB simple family (application)
EP 2006005496 W 20060608; AU 2006256915 A 20060608; BR PI0610887 A 20060608; CA 2605390 A 20060608; DE 102006022780 A 20060516; EP 06754231 A 20060608; JP 2008515140 A 20060608; KR 20077017052 A 20070724; MX 2007015384 A 20060608; NO 20074215 A 20070817; RU 2007129747 A 20060608; US 92158306 A 20060608