发明名称 Method for improving the reduction degree in the smelting of ferroalloy
摘要 The invention relates to a method for improving the reduction degree of metal components in a chromite concentrate when smelting ferroalloy suitable for manufacturing of stainless steel. The chromite concentrate is fed together with nickel-containing raw material so that by means the amount of nickel-containing raw material it is achieved a desired reduction degree for the metal components of ferroalloy.
申请公布号 AU2012270290(B2) 申请公布日期 2017.02.02
申请号 AU20120270290 申请日期 2012.06.08
申请人 Outokumpu Oyj;Outotec (Finland) Oy 发明人 Makela, Tuomo;Niemela, Pekka;Krogerus, Helge
分类号 C22C33/04;C22B1/16;C22C38/40 主分类号 C22C33/04
代理机构 代理人
主权项
地址