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China, Chinese 5000kVA FeSi Submerged Arc Furnace1 Industrial Products Supplier Manufacturer Details, price list catalog:
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VILLE INDUSTRY CO., LIMITED
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Product Description 5000kVA FeSi Submerged Arc Furnace Ferrosilicon electric furnaces are divided intoreduction electric furnaces and refining electric furnaces. Reduction electric furnace, also known as submerged arc furnace or submerged arcfurnace, adopts the submerged arc operation of inserting electrode into furnace charge. The reduction electric furnace has open, closed (or semiclosed), and the furnace body has various forms such as fixation and rotation. Electric refining furnace is used to refine medium carbon, low carbonand micro carbon ferroalloys. The capacity of electric furnace is generally 1500 ~ 6000 KVA, which adopts the form of open fixing or tilting with cover.The former is similar to the reduction furnace and can be equipped with continuous self baking electrode; The latter is similar to electric arcsteelmaking furnace, using graphite or carbon electrode.1, Use of ferrosiliconFerrosilicon is an essential deoxidizer in steelmaking industry, and it is also added as alloying agent. In the steelmaking industry, about 3-5kg 75%ferrosilicon is consumed for every 1t of steel produced.2, Main parameters of 4000kva electric furnace1. Electrode diameter: φ 680mm2. Shell diameter: φ 5300mm3. Furnace diameter: φ 3800mm4. Furnace depth: 1800mm5. Furnace shell height: 3400mm6. Diameter of polar circle: φ 1800±50mm7. Working stroke of electrode: 1000mm8. Electrode maintenance stroke: 1600mm9. Taphole: 210. Rated capacity of transformer: 4000kva11. Primary side voltage: 35kV12. Rated current at secondary side: 20620a13. Secondary voltage: 100 \ 104 \ 108 \ 112 \ 116 \ 120 \ 125VSecondary common voltage 112V100-112v constant current 112-125v constant powerSNDescriptionUnitDataRemark1Rated transformer capacitykVA5,000Three phase2Primary voltagekV10 3Secondary voltageV100 - 130 4Rated secondary currentA22,206 5Electrode type Self baking6Electrode diametermmΦ750 7Electrode pitch circlemmΦ1,900±100Adjustable8Electrode traveling strokemm1,000/1,400Operation/maintenance9Electrode lifting mode Hydraulic cylinder10Electrode traveling speedm/min0.5 11Contract shoe nos. per electrodepcs.6Forged copper12Furnace shell diametermmΦ6,500 13Furnace shell hightmm3,700 14Furnace bath diametermmΦ4,600 15Furnace bath depthmm1,800 16Tapping hole numbernos.2 17Semi-closed hood diametermmΦ6,900 18Semi-closed hood heightmm1,900 19Hydraulic system working pressureMPa8 20Hydraulic medium 46#Mineral oil21Cooling water working pressureMPa0.3 22Cooling water circulation flow ratem3/h170 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 theequipment: For submerged arc furnaces, the lining will be made of carbon or magnesia refractory material. The electrode is self-baking. Theelectrode will be inserted into the charging material.' The material will be molten by arc and current. The charging material will be continuouslyadding. The tapping will be batch type. It is a continuously operation industry furnace.Main equipment for submerged arc furnaces1. Furnace Shell2. Furnace Cover3. Fume exhaust system4. Electrode System: electrode holder, electrode lifting device and electrode clamping/releasing device5. Charging System6. Hydraulic System7. High Current System8. Water-cycling system9. Tapping System10. Transformer11. L.V & H.V systemSNEquipmentQtyUnitRemark1Furnace shell and I beam supporters1setSteel plate welded2Fume hood and chimney1setSteel plate welded3Electrode holder device3sets 4Electrode lifting & clamping device3sets 5Hydraulic power pack1set 6Pneumatic valve stand1set 7Air compressor2sets1 work, 1 standby8Cooling water distributor1set 9Short net & water cooled cables1setCopper tube10Insulating parts1set 11Raw materials distributing & charging device1set6 nos. material bins125,000kVA/20kV furnace transformer1setChina make1320kV H.V. switchboard1setKYN28-24kV14L.V. control panels1set 15PLC and HMI system1setSiemens S7-300Rotary furnace body system of industrial silicon furnaceThe furnace shell diameter of large ferrosilicon and industrial silicon electric furnace is large, and the furnace size is large. The adoption of rotating furnace body technology can effectively improve the permeability of furnace charge, avoid the sintering of furnace charge into shell, expand molten pool, improve smelting conditions and improve smelting quality.Lower controller of industrial silicon furnaceSales team:
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