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
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
Electric arc furnace We supply vaious capacity from 3 t to 100t/h electric arc furnace. Electrica arc furnaces have many function and suitable for; [1] melting of scraps; [2] temperature control of liquid steel; [3] adjustment & control of chemical composition of liquid steel; [4] adding fluxes for desulphurization, de-phosphorization and de-oxygen to liquid steel; [5] pre-reduction via de-oxygen for reservation of chromes; [6] to guarantee the production beat coordination of eaf with the ladle furnace, vacuum tank degassing plant and argon-oxygen decarburization plant as well as the continuous casting machine, etc. So as to realize continuous casting by multi-heats. For electric arc furnace, we can provide complete turn-key project, including installation, commissioning.
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).
For smelting carbon steel, high quality carbon steel and various alloy steel. It applies to all steel scrap, hot metal crap, pelletizing and preheating steel scrap, hot briquetted iron and sponge iron, etc.
Electrode Polishing Machine for electric arc furnaces (EAF)-China Dalian BeiMeng Technology Co., Ltd. is a high-tech company specializing in the production of automation equipment, providing turn-key projects for carbon processing, automotive, electronics and cold chain industry. The company covers an area of 5000 square meters, with 30 employees and more than 20 sets of various processing equipment. In 2014, we developed the first Carbon Electrode Handling and Cleaning machine, which changed the traditional graphite electrode grinding and cleaning method, and helped carbon processing enterprises to improve work efficiency and reduce labor costs. At present, our electrode cleaning equipment has been used in several domestic leading carbon enterprises, such as Fangda Carbon, Dongfang Carbon, and Wanji Holding group. After 5 years of continuous innovation, we launched a new graphite electrode automatic cleaning production line in 2019. Compared with the original equipment, the new equipment has better stability and processing effect of finished products. Now we have obtained the patent certificate. Products: Carbon Electrode Handling and Cleaning Systems, Anodes/Carbon Butts Cleaner Machine, Carbon Anode cleaning machine, Carbon Anode Polishing Machine, Carbon bar Polishing Machine.
Product Description: Electric arc furnace (EAF) is steel making equipment untilizing the thermal engergy of arc generated between electrodes and scrap of metallic material, it is widely used for production of top quality carbon steel, alloy steel, stainless steel in steelmaking works and steel casting plant, we have EAF capacity from 0.5t to 125t. Composition of EAF: * Furnace body * Busbar system * Furnace tilting mechanism * Electrode lifting mechanism * Roof up and rotating mechanism * Water-cooling system * Hydraulic system * High voltage system * Low-voltage system * Electric arc furnace transformer Features: -Electric arc furnace is roof lifting rotation and scrap top charging . -It is divided into common power, super power, ultra high power according to the adaption. - It is divided into left operation and right operation according to the operation mode. -Hydraulic tilting system - Electrode regulation controlled by Siemens PLC - Furnace operation controlled by Siemens PLC - Copper-steel composite steel conductive arm -Energy saving busbar system -The tapping form includes: tapping from spout tapping and EBT tapping. -Tubular water-cooled wall and roof -Manipulators with water cooled lances for blowing oxygen and carbon -Advanced designs of the furnace ensure operation reliable and performance excellent.
Carbon Electrode Cleaning for electric arc furnaces (EAF)-China Dalian BeiMeng Technology Co., Ltd. is a high-tech company specializing in the production of automation equipment, providing turn-key projects for carbon processing, automotive, electronics and cold chain industry. The company covers an area of 5000 square meters, with 30 employees and more than 20 sets of various processing equipment. In 2014, we developed the first Carbon Electrode Handling and Cleaning machine, which changed the traditional graphite electrode grinding and cleaning method, and helped carbon processing enterprises to improve work efficiency and reduce labor costs. At present, our electrode cleaning equipment has been used in several domestic leading carbon enterprises, such as Fangda Carbon, Dongfang Carbon, and Wanji Holding group. After 5 years of continuous innovation, we launched a new graphite electrode automatic cleaning production line in 2019. Compared with the original equipment, the new equipment has better stability and processing effect of finished products. Now we have obtained the patent certificate. Products: Carbon Electrode Handling and Cleaning Systems, Anodes/Carbon Butts Cleaner Machine, Carbon Anode cleaning machine, Carbon Anode Polishing Machine, Carbon bar Polishing Machine.
Lance tip is associating with the central iron and steel research institute, we can optimize the lance nozzle by your steelmaking practice. This would be suitable for your high-efficient oxygen blast demand and shorten the time of blowing, then you will get a better steelmaking efficient. The nozzle produced by the technology of vacuum casting has high-density organization with high copper purity, good thermal conductivity and long service life. With reliable welding technology of copper, and steel, the products, adapt to high temperature and high strength working conditions. The life of the nozzle used at the 250t bof of the second plant of baosteel increases by 30% than that the ordinary nozzle. The assembled nozzle made by forging has the properties of closely grain, high-density organization, high temperature resistance and strong resisting fatigue. By optimal designing the nozzle's inside passage of cooling water, the passage has smaller water resistance and good cooling effect.
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.
Eaf is a heat charged material by means of an electric arc, its applications are very wide from production of ferro-alloys to other non-ferrous alloys, and production of phosphorus. Electric arc furnace range in size from a small units of approximately one capacity (used in for producing products) up to about 400 ton units used for secondary, and also used in research laboratories and dentistry, which have a few capacity, only a small dozen grams. Technical parameter: Model Rated capacity Max. Capacity Shell inner diameter Electrode diameter Transformer capacity TTMmMmKva Eaf-5t51032003004000. Keywords: furnace, induction furnace, arc furnace, eaf, smelting furnace, metallurgy machinery, industrial furnace, electrode arc furnace.
ItemsUnitNominal diameter(mm) 250-400 Specific resistance (not over)Electrode nipple¦ì¦¸.M6.24.8 Bending strength (not below)Electrode nippleMpa10.0 15.0 Elastic modulus (not over)Electrode nippleGpa12.0 16.0 Bulk density (not below)Electrode nippleG/cm31.65 1.75 Cte(100-600)0c (not over)Electrode nipple10-6/0c2.4 2.2 Ash(not over)Electrodenipple%0.30.3 Wood packaging
UHP 600 Graphite Electrodes for Electric arc furnace, Ladle refine furnace, LF Egypt UHP 600 Graphite Electrodes Annual Production Capacity of Graphite Electrodes 50,000 MT. Paste electrodes of 200,000 MT. Large stock available.
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.
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
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
Purpose: it is used to melt plain steel, high-quality carbon steel and kinds of alloy steel. It's used to scrap steel operation, scrap steel and molten iron charging operation, scrap and pellet, pre-heating scrap, hot-pressing reduced iron, sponge iron, etc. Features: The primary loop series reactor can improve the system impedance to realize the secondary higher voltage. It operates with long arc and low current. The electric arc is stable and the arc power is high. Various performance indicators approach direct current arc furnace. On-load voltage regulation is adopted during the operation of arc furnace. The structure of furnace body is frame type water cooling structure. The furnace shells up and down can be taken down. Proportional value is used to control electrode lifting, the rotary of furnace lid and the furnace body tilting. This device is installed with the whole set plc system and computer control system, computer image monitoring system and neuron network artificial intelligent electrode control adjustment system. Container
Purpose: it is used to melt plain steel, high-quality carbon steel and kinds of alloy steel. It's used to scrap steel operation, scrap steel and molten iron charging operation, scrap and pellet, pre-heating scrap, hot-pressing reduced iron, sponge iron, etc. Features: The primary loop series reactor can improve the system impedance to realize the secondary higher voltage. It operates with long arc and low current. The electric arc is stable and the arc power is high. Various performance indicators approach direct current arc furnace. On-load voltage regulation is adopted during the operation of arc furnace. The structure of furnace body is frame type water cooling structure. The furnace shells up and down can be taken down. Proportional value is used to control electrode lifting, the rotary of furnace lid and the furnace body tilting. This device is installed with the whole set plc system and computer control system, computer image monitoring system and neuron network artificial intelligent electrode control adjustment system Container
