Hanyar tacewa gabaɗaya ita ce kamar haka:
1. Fara rage matakin kayan sa'o'i takwas kafin tacewa don rage yawan tarin kayan ferrosilicon 75 a cikin tanderun.
.jpg)
2. Bayan an gama tanderun ƙarfe na ƙarshe na 75 Ferrosilicon, ana ƙara filayen ƙarfe (yawanci toshe baƙin ƙarfe). Adadin da aka ƙara yawanci yayi daidai da ko dan kadan sama da adadin baƙin ƙarfe da aka samar a cikin tanderun da aka saba da shi na 75 Ferrosilicon (buƙatar yin la'akari Dangane da abubuwan da suka haɗa da matakin ƙarar tanderun ƙasa ko adadin narkakken ƙarfe da aka tara a cikin tanderun) , 45 ferrosilicon za a saki bayan 1 zuwa 1.5 hours. Bisa ga nazarin samfurin ƙarfe a gaban tanderun, idan silicon yana da girma, za'a iya ƙara adadin da ya dace na ɓangarorin ƙarfe a cikin narkakken ladle; idan silicon yana da ƙasa, za'a iya ƙara adadin da ya dace na 75 ferrosilicon (karin adadin shine 45 ferrosilicon kowace ton. Don ƙara silicon da 1%, dole ne a ƙara silicon 75 Ƙididdigar bisa 12 zuwa 14 kilogiram na baƙin ƙarfe).
.jpg)
3. Bayan ƙara tarkacen karfe, zaka iya ƙara cajin ferrosilicon 45.
Misali: akwai kilogiram 3000 na ferrosilicon a cikin narkakkar ladle na baƙin ƙarfe, kuma abun da ke cikin Si da aka bincika kafin tanderu ya kai kashi 50%, sannan adadin tarkacen karfen da ya kamata a saka a cikin narkakkar ledar shine:
3000×(50/45-1)÷0.95=350kg
.jpg)
.png)
