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Steel melting furnace

Steel melting furnace

The steel melting furnace is a steel melting induction furnace that uses a 200~2500Hz intermediate frequency power supply for induction heating, with a power of 200kw-20000KW. According to the tonnage, it is divided into: small, medium, and extra large steel melting furnaces.

Steel melting furnaces are mainly used for steel induction furnaces, which are special induction furnaces for casting, induction furnace steelmaking and melting steel.

The complete steel melting furnace consumes about 550±5% kW.h/t per ton of molten steel. The equipment includes an intermediate frequency power supply cabinet, compensation capacitors, furnace bodies (two), water-cooled cables, and furnace tilting mechanism. The furnace body is composed of four parts: the furnace shell, induction coil, furnace lining, and tilting mechanism. The furnace shell is made of non-magnetic materials. The induction coil is a spiral cylinder made of a rectangular hollow tube. Cooling water is passed through the tube during smelting. . The copper bar from the coil is connected with the water-cooled cable, and the furnace lining is close to the induction coil, which is made of quartz sand and sintered. The tilting of the furnace body is directly rotated by the tilting mechanism to pour molten iron.

Technical parameter selection of fast steel melting furnace

МОДЕЛЬ Parameter name of fast steel melting furnace
RATE Power
(КВт)
Кіріс кернеуі
(V
Балқыту пеші
(Сағ/с)
Суды тұтыну
(Сағ/с)
қуатты тұтыну
(Kw/T)
Номиналды кернеу
(V
Номиналды сыйымдылығы
(Т)
Номиналды температура
(℃)
GWJ-0.15T 150 380 0.15 5 780 850 0.15 1600
GWJ-0.25T 250 380 0.25 7 760 850 0.25 1600
GWJ-0.5T 400 700 0.5 10 720 800 0.5 1600
GWJ-0.75T 630 700 0.9 12 630 2700 0.75 1600
GWJ-1 T 800 380-700 1 18 630-600 1400-2500 1 1600
GWJ-1.5T 1200 380-700 1.5 22 630-600 1400-2500 1.5 1600
GWJ-2T 1500 380-700 2 28 600-550 1400-2500 2 1600
GWJ-3T 2000 700-1250 3 35 600-530 2300-5000 3 1600
GWJ-5T 3000 700-1250 5 45 600-530 2300-5000 5 1600
GWJ-6T 3500 700-1250 6 50 600-530 2500-5000 6 1600
GWJ-7T 4000 700-1250 7 55 600-530 2500-5000 7 1600
GWJ-8T 5000 700-1250 8.5 65 600-530 2700-5000 10-15 1600