Coke yog cov khoom siv tseem ceeb rau smelting ferrosilicon, thiab nws tseem yog tus neeg sawv cev txo qis rau smelting ferrosilicon. Yog li ntawd, cov ntsiab lus ntawm cov pa roj carbon monoxide nyob rau hauv coke yuav tsum siab npaum li qhov ua tau, ntau dua 84%, thiab cov hmoov tshauv ntawm coke yuav tsum tsawg. Thaum cov tshauv cov ntsiab lus ntawm coke yog siab, tus nqi ntawm slag nce. Txij li thaum cov tshauv muaj txog 60% aluminium oxide, cov slag ua nplaum thiab nyuaj rau tshem tawm. Tsis tas li ntawd, ntxiv coke nrog cov hmoov tshauv siab rau hauv lub qhov cub yuav yooj yim ua rau cov khoom nto rau sinter, cuam tshuam rau huab cua permeability. Yog li, nws yuav tsum tau hais tias cov hmoov tshauv ntawm coke yuav tsum tsawg dua 13%.
ferro silicon lumps Hoobkas
Feem ntau ntawm cov pa roj carbon monoxide muaj nyob rau hauv daim ntawv ntawm cov pa roj carbon monoxide, tab sis cov pa roj carbon tsawg kuj muaj nyob rau hauv daim ntawv ntawm hydrocarbons (feem ntau hu ua volatiles). Qhov no ntawm cov hydrocarbons volatilizes deb ntawm qhov kub siab, yog li cov ntsiab lus tsis hloov pauv ntawm coke yuav tsum tsis txhob siab dua 2%.
Qhov ntau dua qhov kev tiv thaiv ntawm coke ntawm qhov kub thiab txias, qhov tob ntawm cov electrode yog muab tso rau hauv tus nqi, uas yuav pab kom lub cub tawg kub thiab yog li nthuav lub crucible. Qhov loj porosity ntawm coke tsis tsuas yog muaj kev ua haujlwm siab, tab sis kuj muaj thaj chaw loj, uas ua rau thaj chaw tshuaj lom neeg thiab ua kom nrawm nrawm ntawm cov tshuaj tiv thaiv.
Tsawg titanium (siab purity) ferrosilicon
Tau kawg, muaj qee qhov yuav tsum tau ua rau qhov loj me ntawm coke. Yog hais tias lub particle loj ntawm coke loj dhau lawm, nws yuav nyuaj rau lub cev muaj zog yuav tsum tau muab tso rau hauv tus nqi, uas yuav cuam tshuam rau ib txwm zus tau tej cov smelting. Txawm li cas los xij, yog tias qhov loj me me dhau lawm, qhov hluav taws xob poob ntawm lub cub tawg yuav loj dhau. Yog li ntawd, qhov loj me me ntawm coke feem ntau tsawg dua 8 hli. yuav tsum. Rau me me-muaj peev xwm ferrosilicon alloy smelting, me me ntawm cov hmoov coke tuaj yeem siv los hloov coke.
