Crushed hlau ore (block degree 40mm), dai rau ntawm cov hlau ore roasting tiaj tus tsheb, yog kis tawm, qhov degree tsis ntau tshaj 200mm. ces cov hlau ore nrog rau lub tsheb tiaj tus xa cov neeg mus rau lub combustion chamber, ntawm ib tug kub ntawm 900 ~ 1100 degree rau roasting lub sij hawm tsis tsawg tshaj li 3h, thiaj li yuav qhuav dej, thiaj li hais tias cov hlau tsis muaj nqi. oxides rau hauv high-value oxides, txhim kho nws cov cua sov, txo tus nqi ntawm cov hlau ore nyob rau hauv lub cub tawg nqi, txo cov Slag-hlau piv. Lub roasted hlau ore yog nqa mus rau lub pob zeb los ntawm overhead crane thiab hauv av rau hauv hmoov.
Ferrosilicon
Nrog 75% ferrosilicon, Si thiab Ti tsim ib qho kev sib xyaw uas tiv thaiv aluminium los ntawm kev nkag mus rau cov hlau thiab txhim kho kev siv txhuas. Ferrosilicon yog crushed thiab ua tiav rau hauv cov hmoov hauv pob zeb, nws cov tshuaj muaj pes tsawg leeg yog Si72% ~ 80%, Mn<0.5%, Cr<0.5%, P<0.04%, S<0.02%. Thickness does not exceed 100mm, particle size less than 20mmx20mm is greater than 80%, processed for batching particle size <1mm.
Aluminium granules
Aluminium particles for the production of ferro-titanium, the use of high aluminium content, beneficial to production. Generally use A3 grade, its aluminium content >98%, Fe<1.1%, Si <0.02%, Cu <0.05%, particle size 0 ~ 0.10mm <10%, 0.1 ~ 2.0mm >80%, 2.0 ~ 5.0mm<10%.
Txiv qaub
Lime is used as a flux in the furnace charge to improve the fluidity of the slag and to prevent the combination of TiO and Al0, which is conducive to improving the recovery of titanium. Smelting with freshly burnt lime, effective Ca0>85%, C<1.0%, Si0<2%, processed particle size less than 2mm.
Peb tuaj yeem xa cov qauv dawb.
Peb tuaj yeem kho cov khoom raws li koj qhov loj me, cov duab thiab lwm yam kev xav tau.
Yog tias koj xav paub tus nqi lossis lwm yam ntaub ntawv, thovtiv tauj peb.
Peb muaj 30 xyoo ntawm kev paub hauv kev lag luam metallurgy.
