EP 3628753 B1 20220504 - PROCESS FOR PREPARING IRON- AND CHROME-CONTAINING PELLETS
Title (en)
PROCESS FOR PREPARING IRON- AND CHROME-CONTAINING PELLETS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON EISEN- UND CHROMHALTIGEN PELLETS
Title (fr)
PROCÉDÉ POUR PRÉPARER DES PASTILLES CONTENANT DU FER ET DU CHROME
Publication
Application
Priority
EP 18196811 A 20180926
Abstract (en)
[origin: EP3628753A1] The invention provides a process for preparing iron- and chrome-containing pellets comprising the stepsa) producing ore pellets comprising mixing chrome ore material, Chrome Ore Process Residue (COPR) with less than 3 % of a carbonaceous reductant components selected from anthracite, char, coke and bituminous coal,b) optionally drying the ore pellets obtained after step a), andc) calcining the ore pellets,as well as novel iron- and chrome-containing pellets obtainable by said process.
IPC 8 full level
C22B 1/24 (2006.01); C22B 1/243 (2006.01); C22C 35/00 (2006.01)
CPC (source: EP)
C22B 1/2406 (2013.01); C22B 1/243 (2013.01); C22C 35/005 (2013.01)
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 3628753 A1 20200401; EP 3628753 B1 20220504; ES 2923938 T3 20221003; PL 3628753 T3 20220912; WO 2020064587 A1 20200402
DOCDB simple family (application)
EP 18196811 A 20180926; EP 2019075450 W 20190923; ES 18196811 T 20180926; PL 18196811 T 20180926