• head_banner_01

Calcium Silicon Furnace

Calcium Silicon Furnace

Short Description:

1-We are pioneer of Calcium Silicon furnace manufacturing with good technologies and experiences

2-The first manufacturer of 33000kva Calcium Silicon furnace

3-The most users of Calcium Silicon furnace users

Product Detail

Product Tags

Product Description

Calcium Silicon furnace is another applications of submerged furnace for Calcium Silicon (CaSi) alloys production. Calcium Silicon or silicon-calcium alloys is different to Calcium Silicate. Calcium content in calcium silicon alloys will be 22~35%, and Silicon content will be 60~65%. It is mainly used as inoculant for cast iron. Silicon calcium alloy has a strong reduction ability and is also used as a deoxidizer for high quality steel. It is acquired from silica quartz, lime and coke by  strong reducing actions at temperature of 1500-1800 ℃.

Classifications of Calcium Silicon alloys are show as:

Grade Ca≥ Si
Ca31Si60 31 50~65
Ca28Si60 28 50~65
Ca24Si60 24 55~65
Ca20Si55 20 50~60
Ca16Si55 16 50~60

At present, 33000kva Calcium Silicon furnace is a proper capacity for smelting. During the smelting process, we can get 0.5~0.7t slag from 1 ton of calcium silicon, which costs 670kg lime, 1500kg silica, 32kg coke, 400kg carbon electrode paste. Ca recovery rate is about 55%~75%, and Si is 75%~90%.

  • Previous:
  • Next:

  • Write your message here and send it to us