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Product Name: 40t Electric Arc Furnace Certification: ISO, CE Type: Sintering Furnace Automatic Grade: Automatic Power Source: Electric Condition: New Customized: Customized Transport Package: Nude, Wooden Case Origin: China HS Code: 8514300020 Product Description 1. Technical parameter1.1 Furnace capacity Nominal tapping capacity 40t Average tapping capacity 50t (Hot heel: 6-8t) Tap to tap time(tap 50t liquid steel) 70 mins. (100% scrap, 2 times top charging) Method of charging Top (using charging buckets and hopper) Method of tapping EBT1.2 Furnace body Shell internal diameter Ф4800mm Side wall construction Water cooled ,tubular Forward tilting angle (steel tapping) 20° Backward tilting angle (slag tapping) 12° Roof construction Water-cooled, tubular Roof lifting distance 400mm Roof rotation angle 65° Furnace door size 1000mm×900mm (W×H)1.3 Heavy current system Electrode diameter Ф500mm (UHP) Pitch circle diameter Ф1200mm Electrode lifting distance 3100mm Electrode traveling speed 9 / 6m/min (up/down, hydraulic driven) Short net Impedance ≤0.65+j3mΩ Three phase unbalance ≤5%1.4 Furnace transformer & series reactor Transformer capacity 32MVA+20% (long term) Primary voltage 20kV, 3P, 50Hz Secondary voltage 650-500-350V (15 taps, ABB tap changer) Secondary current 36950A Cooling mode OFWF Reactor capacity 6MVar Reactor tap 100%, 70%, 50%, 25%, 0%1.5 Hydraulic system Hydraulic working pressure 12MPa Hydraulic medium Water-glycol (Buyer's scope)1.6 Cooling water Water pressure 0.4MPa Inlet water temperature ≤35ºC Outlet water temperature ≤55ºC Total water circulation flow 600 t/h Emergency water 300 t (for 30mins. @ 0.25MPa) Water quality Industrial clean water1.7 Lance & carbon injection system Oxygen working pressure 0.8-1.0MPa Oxygen flow rate 2900Nm3/h (max.) Oxygen nozzle speed 2 Mach CNG working pressure 0.4MPa CNG flow rate 800Nm3/h (max.) Compressed air working pressure 0.8MPa Compressed air consumption 600Nm3/h (max.) Carbon powder consumption 20-30kg/min.1.8 Others L.V. power installation capacity 100kW Furnace shell weight 105t (with refractory lining)2. Supply list & break down price listSNItemQtyRemark1Mechnical parts1.1Furnace body (upper shell and lower shell)1 set1.2Tilting mechanism1 set1.3Water cooled roof and water pipe1 set1.4Roof lifting and rotating mechanism1 set1.5Electrode arms and traveling mechanism1 set1.6EBT platform1 set1.7Rotation frame locking device1 set1.8Electrode nippling station1 set1.9Cooling water distributor1 set2Electrical parts2.1Transformer 32MVA/20kV c/w cooler1 setABB tap changer2.2Reactor 6MVar/20kV c/w cooler1 set2.220kV high voltage system (GBC40.5kV panel)1 setSchneider VCB2.3Short network with water cooled cables1 set2.4Lower voltage system1 set2.5PLC automation and HMI system1 setSiemens PLC S7-3003Auxiliary items3.1Hydraulic power pack1 setProportional valve & pump make: Parker3.2Compressed air device1 set3.3Lubrication station1 setXi'an or Qidong3.4Water cooled door oxygen lance manipulator1 setwith hydraulic station3.5CNG, oxygen, carbon wall lance (4 pcs.)1 setwith valves stand3.6Steel temperature & measuring thermometer1 setwith LED display4Others (packing, china trans., customs, etc)1FOB china port priceSupplied by the Buyer:1) Installation and installation materials, Hydraulic medium, lubrication medium and cleaning medium, Graphiteelectrodes, Furnace refractory lining;2) Civil works and design (Seller provides furnace foundation drawings and civil work requirements), embeddedfurnace foundation parts;3) Water supply and gas supply main inlet are laid to Seller's equipment connection point, H.V. incoming line isconnected to Seller's H.V. panel and furnace transformer terminals, L.V. line is connected to Seller's L.V.distribution panel.3. Delivery: 6 month after the Seller receiving down payment.Reference:Sales team:Ville Electric Company will keep up with the century, the epoch,Sincerely look forward to your cooperation and win-win!Create brilliant!
