Muaj ntau txoj hauv kev rau smelt tsawg-carbon ferrochromium. Koj puas paub txog txoj kev electrosilicothermal? Ntawm no yog cov ntsiab lus ntawm cov kev paub txog kev smelting low-carbon ferrochromium los saib seb nws puas pab tau rau koj.
Lub smelting ntawm tsawg- thiab nruab nrab-carbon ferrochromium los ntawm electrosilicothermal txoj kev yog nqa tawm nyob rau hauv ib tug nyob ruaj ruaj peb-theem hluav taws xob arc rauv. Kev siv tus kheej ci electrodes tuaj yeem siv tau, thiab lub qhov cub hauv ob sab phlu yog qhuav-ua nrog magnesia cib. Lub tshuab hluav taws xob luv luv lub neej yog qhov teeb meem tseem ceeb hauv kev tsim cov khoom nruab nrab thiab qis carbon ferrochrome. Vim qhov kub smelting siab ntawm 1650 degrees Celsius, lub cub tawg lub neej feem ntau luv dua.
Cov khoom siv raw rau smelting nruab nrab-tsawg carbon ferrochrome muaj xws li chromium ore, silicon-chromium alloy thiab txiv qaub. Chrome ore yuav tsum qhuav thiab ntshiab pob ore los yog concentrated hmoov, nyob rau hauv uas siab dua cov ntsiab lus Cr2O3, qhov zoo dua, thiab cov ntsiab lus impurity qis, qhov zoo dua. Cov ntsiab lus phosphorus hauv chrome ore yuav tsum tsis txhob siab dua 0.03%, thiab qhov loj me yuav tsum tsawg dua 60mm. Lub silicon-chromium alloy yuav tsum tau crushed, nrog ib tug particle loj tsawg tshaj li 30 hli thiab tsis muaj slag. Cov txiv qaub yuav tsum tau hlawv tshiab thiab nws cov ntsiab lus CaO yuav tsum tsis pub tsawg dua 85%.
Hais txog cov ntsiab lus kev paub ntawm smelting low-carbon ferrochromium los ntawm txoj kev electrosilicothermal, koj tuaj yeem xa mus rau nws.
