Cov ntaub ntawv raw thiab tus nqi ntawm ferrosilicon

Cov ntaub ntawv nyoos ntawm ferrosilicon: coke, steel chips, quartz (los yog silica) ua raw khoom, ua los ntawm hluav taws xob rauv smelting.

Tus nqi ntawm ferrosilicon: tus nqi tsim khoom=silica + steel chips + carbon + hluav taws xob + zog + ntim.

Ntau yam cuam tshuam rau tus nqi ntawm ferrosilicon:

1, tus nqi hluav taws xob, kev tsim khoom ntawm 1 tuj ntawm ferrosilicon tus qauv siv hluav taws xob ntawm kwv yees li 9000 degrees, thiab 90% ntawm tus nqi ntawm ferrosilicon kuj yog hluav taws xob, hluav taws xob tus nqi nce ib taw tes, tus nqi ntawm ferrosilicon nce txog 100 yuan ib tuj. , yog li lub cheeb tsam sib txawv ntawm cov nqi hluav taws xob thiab cov nqi hluav taws xob yog qhov tseem ceeb ntawm cov nqi hloov ntawm ferrosilicon.

2, raw cov ntaub ntawv, coke, steel chips, quartz (los yog silica) rau zus tau tej cov hlau silicon raw cov ntaub ntawv, lawv cov nqi hloov yuav cuam tshuam tus nqi ntawm cov hlau silicon txhua lub sij hawm.

3. Lub Xeev Environmental Protection Bureau tswj cov pa phem.