Submerged Arc Furnace for Ferrotungsten

Product Name: Submerged Arc Furnace for Ferrotungsten Model NO.: SVB-84554-W Fuel: Electric Heating Usage: Industrial, Vehicle, Smelting Type: Induction Furnace Power(W): 6000-25000 Certification: ISO9001 Condition: New Voltage: 10/35 Model Number: 6000kVA-25000kVA Place Style: Vertical Manufacturing Level: A Media: Organic Heat Transfer Material Burning Style: Fluidized Bed Combustion Boiler Transport Package: According to Transportation Standard Specification: CCC, CE, ISO Origin: China (Mainland) Product Description Specifications1. Submerged Arc Furnace2. Low power consumtion3. Resonable price4. Energy-saving5. CCC. CE, ISO1. Product usageThe Submerged Arc Furnace is mainly used for Producing ferroalloy (including ferrotungsten, high carbonferromanganese, high carbon silicon iron, high-carbon Cr, Nickel Iron Alloy) and Silicon, calcium carbide, corundum, Yellow Phosphorous, etc. 2. Main Features: It can be divided into three kinds according to mode of power supply: 1) AC Submerged Arc Furnace2) DC Submerged Arc Furnace3) Low-frequency Submerged Arc Furnace3. Main Compositions: Mechanism System: Furnace ShellFurnace CoverFume exhaust systemElectrode System: Electrode holder, electrode lifting device and electrode clamping/ releasing deviceCharging SystemHydraulic SystemHigh Current SystemWater-cycling systemTapping SystemElectric system: TransformerHigh-voltage control protection systemLow-voltage control protection systemComputer operating systemHeavy gauge water-cooled cableElectric arc furnace uses electricity as fuel source and utilizes the arc high temperature produced by electrode and furnace charge to heat and melt the furnace charge. It is widely using in production of normal steel, high quality carbon steel, various alloy steel, stainless, various ferroalloys. It is the key equipment in steel making factories, foundry factories, ferrous alloys making factories and etc. Characteristic: 1, Smelting temperature is flexible to be controlled, to meet different steel grade production needs. 2, High heat efficiency, atmosphere inside furnace can be controlled. 3, Remove the phosphorus, sulfur, oxygen and other impurities and improve steel quality. 4, Easy to control the chemical composition of steel, stable and high recovery rate of alloys. 5, Equipment is simple and shorter technological process. Adoption of new technology: 1, Optimization design2, Tubular water cooled furnace wall and furnace lidEccentric bottom tapping (EBT)Copper-steel combined electrode arm3, Cluster type large sectional area water cooled cablesOptimize large current system structure (energy-saving type)Proportional valves hydraulic systemBasic level (PLC) + procedure level ( Industrial control computer) Control systemFrequency control techniqueCategoryMain raw−materialFinal productsReacyion temperature (Celsius Degree)Power consumption kWh/tFerroalloy FurnaceFerrosilicon Furnace(45%) FerrosiliconFerrosilicon, scrap iron,cokeFerrosilicon1550−17702100−5500(75%) Ferrosilicon8000−11000Ferromanganese FurnaceManganese ore,scrap iron,coke,limeFerromanganese1500−14002400−4000Ferrochrome FurnaceChrome ore, silica,cokeFerrochrome1600−17503200−6000Ferrotungstem FurnaceTungsten crystal ore, cokeFerrotungsten2400−29003000−5000Silicon chromium FurnaceFerrochrome, silica, cokeSilicon chrome1600−17503500−6500Silicon manganese FurnaceManganese ore, silica,iron scrap, cokeSilicon manganese1350−14003500−4000Steelmaking electric furnaceIron ore, cokePig iron1500−16001800−2500Calcium carbide furnaceLimestone, cokeCalcium carbide1900−20002900−3200Boron carbide furnaceBoron oxide, cokeBoron carbide1800−2500