Dab tsi yog cov khoom siv silicone?
Cov ntsiab lus ntawm silicon yog nyob nruab nrab ntawm 14% thiab 99%, thiab tus so yog impurities los yog lwm yam (qee zaum ob) cov ntsiab lus tseem ceeb. Cov alloy tau los ntawm smelting feem ntau hu ua silicon khoom. Feem ntau muaj xws li industrial silicon (hlau silicon), ferrosilicon, barium silicon, silicon carbide, calcium silicon, thiab lwm yam. Feem ntau siv yog industrial silicon (hlau silicon) thiab ferrosilicon.
Smelting silicon cov khoom yuav tsum ua tau raws li ob yam hauv qab no:
① Cov chaw uas muaj peev xwm ua kom huv ib puag ncig zoo (qhov chaw uas muaj teeb meem muaj paug tshwm sim);
② Muaj cov khoom siv hluav taws xob qis qis, vim tias silicon smelting yog kev lag luam uas siv hluav taws xob ntau. Siv cov khoom siv silicon ua piv txwv, kev siv hluav taws xob ib tuj ntawm cov khoom tiav yog qhov nruab nrab ntawm 12, 000 kilowatt teev. Feem ntau, tsuas yog siv hluav taws xob qis (xws li ntawm 0.2-0.5 yuan ib kilowatt teev) siv tau. Tsim kom muaj zog.
Vim muaj kuab paug hnyav thiab kev siv lub zog siab, silicon smelting tuam txhab tuaj yeem tsuas yog nyob hauv thaj chaw deb uas muaj dej txaus (qee qhov muaj zog thermal). Tsis tas li ntawd, vim muaj hluav taws xob tsis txaus, kev tsim khoom feem ntau raug txo lossis raug ncua vim muaj kev txwv fais fab thaum lub caij qhuav.
