Nruab nrab thiab qis carbon ferromanganese feem ntau yog desiliconized thiab kho kom zoo nrog lub cub hluav taws xob ntawm 1500 txog 6000 kVA, siv manganese silicon, manganese-nplua nuj ore thiab txiv qaub ua cov ntaub ntawv raw, cov tshuaj tiv thaiv yog: MnSi+2MnO+2CaO─ → 3Mn+2CaO · SiO2
Kev siv cov siab alkalinity slag tuaj yeem txo cov ntsiab lus manganese ntawm lub cub tawg slag thiab txo qhov ploj ntawm manganese tshwm sim los ntawm cov slag uas. Hauv kev sib koom ua ke, ib qho qis slag kev siv hluav taws xob (CaO / SiO2 tsawg dua 1.3) siv. Lub txiaj ntsig slag nrog cov ntsiab lus siab dua manganese (20-30%) yog siv rau kev zom cov khoom siv manganese-silicon alloys.
Ua ntej them tus nqi lossis thauj khoom ua kua manganese-silicon alloy pab kom lub sijhawm smelting thiab txo kev siv fais fab. Refined zog noj yog feem ntau ib ncig ntawm 1000 kWh. Qhov nruab nrab thiab qis carbon ferromanganese tseem tsim los ntawm cov txheej txheem txauv hloov cua sov los ntawm kev sib nrig sib hloov tshav kub ntawm cov kua manganese silicon alloy thiab cov manganese ore thiab txiv qaub yaj.