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Ferroalloy smelting furnace

Ferroalloy smelting furnace is used for smelting SiFe, MnFe, MnSi, CrFe, NiFe, FeV, SiCa, etc.
It is expert furnace for products of middle and low-carbon.

Detailed description

Usage:

Ferroalloy smelting furnace is used for smelting many kind of high quality ferroalloy with material that ore and scrap steel. The products that can be made by the furnace are ferrosilicon, ferromanganese, ferrochrome, ferrotungsten, ferrochrome silicon, silicomanganese, calcium carbide, boron carbide, etc.


Characteristic:

   1.The products are smelted by the arc thermal while the larger current is passing the electrode. The material of electrode is graphite. 

   

   2.The electrode is up above the furnace burden while smelting, the consumption of electrode is lower than submerged arc furnace, so this kind of furnace can be used for smelting low-carbon products.


   3.When it was tapping , the furnace can be tilted with the convenience that pouring out the liquid smelted. By the different weight, liquid and slag can be separated in different ladles.


   4.This kind of furnace is safe and reliable, is easy to operation. The worker can operate it on computer while charging , smelting, and tapping with HMI.


Furnace Components:

Furnace shall; Furnace cover; Tilting mechanism; Electrode lifting system; large current system; water-cooling system; hydraulic system; high-voltage control system; low-voltage control system;automatic ststem; charging system; dust-collection system;


Parameters of Ferroalloy Smelting Furnace 

Type

Transformer capacity

(MVA)

Furnace Shell Inner Dia.

(mm)

Electrode Dia.

(mm)

Electrode

 Consumption

Products

HJ-1250

1.25

3000

250

10~12g/Kwh

Ferrovanadium;

Ferrotitanium;

Ferronickel;

Ferrochrom;

Ferromanganese;

Ferrosilicon;

silico-calcium;


HJ-1500

1.5

3200

300

10~12g/Kwh

HJ-2000

2.2

3500

300

10~12g/Kwh

HJ-2500

2.5

3800

300

10~12g/Kwh

HJ-3000

3.0

4100

350

10~12g/Kwh

HJ-3500

3.6

4500

400

8~10g/Kwh

HJ-4500

4.5

4800

400

8~10g/Kwh

HJ-6300

6.3

5200

400

8~10g/Kwh

HJ-7000

7.0

5000

400

8~10g/Kwh

HJ-9000

9.0

5500

450

6~8g/Kwh

HJ-12000

1.2

6500

450

6~8g/Kwh

    Note: According to the smelting process, the essential parameter may be changed for the difference of Ferroalloy.


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