50Ton Steelmaking Arc Furnace

Construction: Steelmaking arc furnace inputs electric energy into furnace by graphite electrode. Electric arc producing between electrode tips and furnace burden is used as heat source to smelt steel. The heat source of electric arc furnace is electric energy. Atmosphere inside the furnace can be adjusted, which is helpful to melt steels containing easier oxidation of elements. Sh series three-phase steelmaking arc furnace is used to smelt high-quality carbon steel and all kinds of ferro-alloy steel. The designed volume is from 0.5-150t. And the rate power of transformer can Equipment constitution Purpose: Electric furnace transformer, short net, electrode lifting device, current conducting arm, furnace lid, furnace lid lifting and rotary device, furnace body, furnace titling device, ladle cart, water cooling system, compressed air system, hydraulic system, charging system, high voltage electric system, low voltage electric control system, basic automation and computer control system. Main parameter and chosen type Container

EAF-50t Electric Arc Furnace The actual power consumption per ton of steel is 610-180-200-10=220 kWh Namely, the actual electrical energy needed for melting, phosphorus removal and heating up to the tapping temperature of 50% scrap steel and 50% molten iron in the arc furnace, (1630) is 220 kWh/t (e.g. oxygen blasting 50Nm3, metal charging 60%, electrical consumption 160kWh/t).

SH steelmaking arc furnace   Usage : Steelmaking electric arc furnace inputs electric energy into furnace by graphite electrode. Electric arc  producing between electrode  tips and furnace burden is used as heat source to smelt steel. The heat source of electric arc furnace is  electric energy. Atmosphere inside the furnace can be adjusted, which is helpful to melt steels containing easier oxidation of elements. SH series three-phase steelmaking arc furnace is used to smelt high-quality carbon steel and all kinds of ferro-alloy steel. The designed  volume is from 0.5-150t. And the rate power of transformer can reach 120 MVA.   Constitution: Electric arc furnace transformer, short net, electrode lifting device, current conducting arm, furnace lid, furnace lid lifting and rotary device, furnace body, furnace titling device, ladle cart, water cooling system, compressed air system, hydraulic system, charging system,  high voltage electric system, low voltage electric control system, basic automation and computer control system.

SH steelmaking arc furnace   Usage : Steelmaking electric arc furnace inputs electric energy into furnace by graphite electrode. Electric arc  producing between electrode  tips and furnace burden is used as heat source to smelt steel. The heat source of electric arc furnace is  electric energy. Atmosphere inside the furnace can be adjusted, which is helpful to melt steels containing easier oxidation of elements. SH series three-phase steelmaking arc furnace is used to smelt high-quality carbon steel and all kinds of ferro-alloy steel. The designed  volume is from 0.5-150t. And the rate power of transformer can reach 120 MVA.   Constitution: Electric arc furnace transformer, short net, electrode lifting device, current conducting arm, furnace lid, furnace lid lifting and rotary device, furnace body, furnace titling device, ladle cart, water cooling system, compressed air system, hydraulic system, charging system,  high voltage electric system, low voltage electric control system, basic automation and computer control system.

Electric arc furnace is using electricity as fuel source, and utilizes the arc high temperature produced by electrode and furnace charge to heat and melts 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.Can 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 design 2.Tubular water cooled furnace wall and furnace lid Eccentric bottom tapping (ebt) Copper-steel combined electrode arm 3.Cluster type large sectional area water cooled cables Optimize large current system structure (energy-saving type) Proportional valves hydraulic system Basic level (plc) + procedure level ( industrial control computer) control system Frequency control technique Network technique Standard export package

Electric 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. 5-100 ton, transformer 2500-80000kva

Submerged arc furnace¡ait¡¡¥s also known as electric arc furnace or resistance electric furnace. It is mainly used to reducing smelting ore, carbonaceous reducing agent and solvent etc. Mainly adapts to production of ferrosilicon, ferromanganese, ferrochrome, ferrotungsten, silicon manganese alloy and other ferrous alloys, it is an important smelting furnace in metallurgical industry for production of industrial raw materials and calcium carbide and so on chemical raw materials. The working character is to use carbon or magnesia refractory materials as furnace lining, use self roasting electrode. Electrode inserts into the materials inside the furnace for submerged arc operation, using arc energy and current through the materials, and due to the resistance of the materials and produce energy to melt metal. It¡¡¥s a kind of industrial furnace which is worked continuously, charged material in succession, and tapped out metal or slag in intermittent. Capacity:3000kva-33000kva, smelting different ferroalloy by ores.

Eaf is mainly used for smelting high-quality carbon steel and other alloy steel. According to different power, is divided into ordinary power, high-power and ultra-high-power electric arc furnace. 10t capacity eaf and above are all equipped with the hydraulic drive and hydraulic lifting system is imported electrode proportional valve control.

Electric arc furnace is using electricity as fuel source, and utilizes the arc high temperature produced by electrode and furnace charge to heat and melts 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: Smelting temperature is flexible to be controlled, production needs. High heat efficiency, atmosphere inside furnace can be controlled. Can remove the phosphorus, sulfur, oxygen and other impurities and improve steel quality. Easy to control the chemical composition of steel, stable and high recovery rate of alloys. Equipment is simple and shorter technological process. Adoption of new technology: Optimization design Tubular water cooled furnace wall and furnace lid Eccentric bottom tapping (ebt) Copper-steel combined electrode arm Cluster type large sectional area water cooled cables Optimize large current system structure (energy-saving type) Proportional valves hydraulic system Basic level (plc) + procedure level ( industrial control computer) control system Frequency control technique Network technique Standard export packaging