Cov txheej txheem ntau lawm ntawmsiab carbon ferromanganesemuaj xws li blast furnace method thiab hluav taws xob rauv ntau lawm. Cov pa roj carbon ntau ferromanganese yog thawj zaug tsim los ntawm lub tshuab hluav taws xob tawg. Nws muaj cov zis ntau thiab tus nqi qis. Nws tseem siv dav hauv tsev thiab txawv teb chaws.
Lub hauv paus ntsiab lus ntawm smelting siab carbon ferromanganese nyob rau hauv ob lub qhov cub yog tib yam. Txoj kev blast furnace yog ntxiv manganese ore, coke, txiv qaub thiab lwm yam khoom siv rau hauv qhov cub tawg rau smelting kom tau blast furnace ferromanganese uas muaj 52% ~ 76% manganese / 0.4% ~ 0. 6 phosphor.
Txij li qhov sib txawv ntawm qhov cub tawg thiab hluav taws xob rauv hluav taws xob smelting siab carbon ferromanganese yog qhov sib txawv ntawm cov cua sov, cov qauv ntawm lub cub tawg, geometry thiab kev ua haujlwm ntawm ob lub qhov cub sib txawv. Ob lub qhov cub siv tib yam manganese ore kom smelt, yog li cov ntsiab lus phosphorus ntawm cov khoom tau txais txawv. Cov ntsiab lus phosphorus yog me ntsis siab dua li cov khoom siv hluav taws xob, {{0}}.07% ~ 0.11%. Qhov no yog vim hais tias tus nqi ntawm coke nyob rau hauv tus nqi muaj pes tsawg leeg ntawm blast furnace smelting yog 5 mus rau 6 lub sij hawm ntawm hluav taws xob rauv smelting, yog li ntau phosphorus nyob rau hauv lub coke kis mus rau hauv lub alloy, thiab lub cub tawg kub thaum lub sij hawm blast furnace smelting yog qis dua, yog li ntawd. Thaum lub sij hawm smelting txheej txheem volatilization ntawm phosphorus yog li ntawm 10% qis dua li ntawm hluav taws xob rauv.
