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Industrial Silicon Furnace

Brand CHNZBTECH:
1. Power, labor, raw material saving with high yield.
2. Different capacity from 18MVA to 60MVA or even lager are available;
3. Mature deign, know-how technology for industrial silicon production;
4. Different structure, different design with highly customized;
5. Punctual delivery, high end quality, and attentive service after sale;

Industrial Silicon Furnace

Application: 

   Submerged arc furnace will be mainly applied for reduction of metallurgical ore to produce the FeSi, FeMg, FeCr, Ferrotungsten, SiMg and Titanium slag alloy, which will be the important material for metallurgical and chemical industries.

Features of the equipment:

    For submerged arc furnaces, the lining will be made of carbon or magnesia refractory material. The electrode is self-baking. The electrode will be inserted into the charging material.The material will be molten by arc and current. The charging material will be continuously adding. The tapping will be batch type. It is a continuously operation industry furnace.

CHINA Industrial silicon furnace manufacturers-CHNZBTECH

Silicon Metal Chemical Composition

Grade Grade  Chemical Constituents
code  Si(>) Impurity content (<=) Total impurities (<)

Fe Al Ca
Chemical silicon Si—2203 99.5 0.2 0.2 0.03 0.5
Chemical silicon Si—3303 99 0.3 0.3 0.03 1
Si—3305 99 0.3 0.3 0.05 1
Si—441 99 0.4 0.4 0.1
Metallurgical Silicon Si—553 98.5 0.5 0.5 0.3 1.5
Si—1 98 0.7 - 0.5 2
Si—2 98 1 - 0.6 2

Main equipment for submerged arc furnaces

1.  Furnace Shell

2.  Furnace Cover 

3.  Fume exhaust system

4.  Electrode System: electrode holder, electrode lifting device and electrode clamping/ releasing device

5. Charging System

6.  Hydraulic System

7.  High Current System

8.  Water-cycling system

9.  Tapping System

10. Transformer

11. L.V & H.V system

Main Parameters of Submerged Arc Furnace For Industrial Silicon(8000KVA)


No. Name unit parameter Remarks
1 Rated capacity of   transformer KVA 8000
2 Transformer Primary   Voltage kV 20
3 Secondary rated   voltage of transformer V 130
4 Secondary rated   current of transformer A 31977
5 Electrode diameter mm Φ650 Graphite electrode
6 Furnace diameter mm 4600
7 Furnace depth mm 1950
8 Furnace shell   diameter mm Φ6500
9 Furnace shell height mm 3700
10 PCD mm Φ1950±100 Adjustable
11 Number of taphole
2
12 Electrode overhaul   trip mm 1800
13 Working stroke of   electrodes mm 1200
14 Electrode up &   down m/min 0.5
15 Natural Power Factor COSΦ ≥0.85
16 Copper contact PCS 6
17 cooling water t/h 180 Circulation


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CONTACT

Address :
Block A, Haibo Square, 9th Fengcheng Road, Xi'an, China.

Phone :
+86-15596648075

Fax :
029-89613639


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