Cov Txheej Txheem Ntau Lawm Ntawm Nruab Nrab Thiab Tsawg Carbon Ferromanganese

Nruab nrab thiab qis carbon ferromanganese yog ib qho tseem ceeb raw khoom rau stainless hlau, siab manganese tshav kub-resistant steel, alloy steel, structural steel, cuab yeej hlau thiab vuam electrode. Nws yog siv rau kev tsim cov roj carbon tsawg manganese tshwj xeeb hlau thiab tub rog hlau.

Muaj peb txoj kev tsim khoom ntawm nruab nrab thiab qis carbon ferromanganese: txoj kev siv hluav taws xob silicothermic, co hnab txoj kev thiab txoj kev tshuab pa oxygen.

Electro-silicon cua sov txoj kev yog ntxiv manganese ore, manganese-silicon alloy thiab txiv qaub rau hauv lub cub hluav taws xob. Nyob ntawm lub xeev ntawm tus nqi them, cov txheej txheem hluav taws xob hluav taws xob tau muab faib ua txoj kev them nyiaj txias thiab txoj kev them nyiaj kub. Tus nqi ntxiv yog tag nrho cov nqi txias thiab dhau los ua txoj kev them nyiaj txias. Cov manganese ore thiab txiv qaub yog me ntsis preheated, thiab manganese-silicon alloy yog them rau hauv lub xeev ua kua hu ua kub them. Manganese ore thiab txiv qaub yog cov khoom txias, thaum manganese-silicon alloy raug them hauv cov kua hauv lub xeev hu ua manganese-silicon kub them txoj kev.

Shaking bale txoj kev los tsim cov nruab nrab thiab qis carbon ferromanganese: ntxiv preheated manganese ore, txiv qaub thiab kua silicon-manganese alloy rau hauv co bale, ces co nws, thiab siv cov cua sov thiab cov tshuaj tiv thaiv kub ntawm cov nqi kom yaj cov nqi thiab nqa tawm refining. thiab desiliconization. Nruab nrab thiab qis carbon ferromanganese. Nyob rau hauv txoj kev hloov, tom qab lub preheated nqi thiab cov kua manganese silicon ntxiv rau cov tshuaj tiv thaiv nyob rau hauv ib lub sij hawm, ib feem ntawm lub slag yuav tsum tau muab nchuav rau hauv nruab nrab, thiab preheated manganese ore thiab txiv qaub yuav tsum tau ntxiv dua, thiab cov co yuav tsum tau txuas ntxiv. Qee lub sij hawm nws yuav tsum tau rov ua dua ob peb zaug kom txog thaum cov ntsiab lus silicon ntawm cov hlau tsim nyog. . Lub hnab shaker yog siv los nplawm cov tshuaj thaum lub sij hawm cov tshuaj tiv thaiv, thiab ob tug ladles yuav tsum tau poured rov qab thiab tawm, los yog ib tug ladle nrog ib tug nozzle nyob rau hauv qab yuav siv tau los ua kom tiav stirring los ntawm tshuab cua tshuab es tsis txhob ntawm lub shaker hnab.

Oxygen tshuab txoj kev: Txoj kev no yog nchuav cov kua roj carbon ntau manganese alloy rau hauv lub tshuab tshuab pa oxygen kom tshem tawm cov pa roj carbon lossis silicon hauv nws kom tau txais cov pa nruab nrab thiab qis carbon ferromanganese. Txoj kev no yog ua los ntawm exothermic oxidation ntawm cov ntsiab lus xws li carbon thiab silicon. Txoj kev siv manganese silicon oxygen tshuab yog nchuav cov kua manganese silicon rau hauv lub converter, thiab txuas ntxiv ntxiv manganese ore thiab txiv qaub thaum lub tshuab tshuab, thiab tseem nchuav tawm ib feem ntawm cov slag thaum lub tshuab tshuab thiab tom qab ntawd ntxiv manganese ore thiab txiv qaub kom txog thaum lub tshuab ziab khaub ncaws. alloy muaj peev xwm silicon.