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Home » Products » Electric Arc Furnace » Tapping Spout EAF

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Tapping Spout EAF
Tapping Spout EAF
Brand CHNZBTECH (1) Foundry plant and small size steel plant widely use; (2) Compared with EBT, melting down, oxidation and reduction in one furnace; (3) Limited investment & area occpuation & high income; (4) High quality molten steel, P, S & C can be controlled to meet the demand; (5) Samller size & capacity easier operation, convenient maintenance; (6) Highly flexible for both steelmaking and casting;
EBT
EBT
Brand CHNZBTECH (1) Reduction of the angle of tapping; (2) Simplify the tilting structure of the electric furnace; (3) Reduce the copper busbar system impedance and increase life of the furnace; (4) Retaining hot steel for slag operation; (5) No slag tapping, improve the quality of steel, is conducive to refining operations: (6) Hot heel & retain slag, is conducive to electric furnace treatment, energy conservation; (7) Reduce the tapping temperature, save power consumption: (8) Reduce secondary oxidation and improve steel quality: increase ladle life;
Continuous Charging EAF
Continuous Charging EAF
Brand CHNZBTECH (1) Material diversity steel scrap, pig iron, pre-reduced ore, D.R.I, H.B.I; (2) Continuous feeding and scrap preheating; (3) Power save and decrease to 280-350KWH/t steel; (4) Electrode & refractory bricks save due to melting time & power-on time decreased; (5) Environmental friendly because of dust collection for preheating; (6) Tap to tap time shorten to 30mins around base on preheating & depends on transformer as well; (7) Manpower reduced & more safety operation;
Ladle Furnace (LF)
Ladle Furnace (LF)
Brand CHNZBTECH (1) Saving of energy (2) Saving of ferroalloy (3) Increase productivity (4) Decreasing refining time of EAF (5) Decreasing tapping temperature at EAF (6) Precise temperature control (7) Improved of inclusions, cleanliness of the steel (8) Possibilities of wrong analysis limited (9) Wire-feeding, degassing, desulfurization, de-intercalation, precise control of molten steel; (10) Buffering, adjustment and other functions for the primary and continuous casting;
Vacuum Degassing (VD)
Vacuum Degassing (VD)
Brand CHNZBTECH (1) Degassing and decarburization for molten steel the melt, (2) Creating optimal conditions for desulfurization and removal of inclusions. (3) VD furnace is the main equipment in morden steel plant for alloy steel and forging steel. (4) High chromium recovery & low energy consumption; (5) Advanced design & technology, safe operation, environmentally friendly;
Vacuum Oxygen Degassing (VOD)
Vacuum Oxygen Degassing (VOD)
Brand CHNZBTECH (1) Extensive decarburization with low chromium losses; (2) High rate of chromium recovery, reheating of liquid steel; (3) hydrogen and nitrogen removal, desulfurization, inclusion flotation removal; (4) High quality & grade S.S steel making & other special steel production; (5) Vacuum pump available for steam eject & dry mechanical pump; (6) Improve whole plant products level & high margin compared with investment; (7) Safe operation & advanced design, mature technology;
Tapping Spout EAF
Tapping Spout EAF
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Tapping Spout EAF

Brand CHNZBTECH
(1) Foundry plant and small size steel plant widely use;
(2) Compared with EBT, melting down, oxidation and reduction in one furnace;
(3) Limited investment & area occpuation & high income;
(4) High quality molten steel, P, S & C can be controlled to meet the demand;
(5) Samller size & capacity easier operation, convenient maintenance;
(6) Highly flexible for both steelmaking and casting;
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Tapping Spout EAF(Electric Arc Furnace) 

    Equipment composition: tilting mechanism, furnace shell assembly, water-cooled roof, roof lifting and swing device, electrode lifting device, high current system, cooling water system, hydraulic system, electrode extension station, electric furnace transformer, high voltage cabinet, low voltage electronic control system and so on.

China Tapping spout electric arc furnace suppliers-CHNZBTECH

      Furnace features: The overall structure of the furnace adopts an elevated structure and a connected structure. The furnace roof is swung off  & charging from top, the copper-steel composite conductive cross arm supply power , and the short spout for discharge slag, while long spout for tapping molten steel.

china small electric arc furnace factory-CHNZBTECH


Tapping spout electric arc furnace main parameter
Type      Shell       (mm) Rated/t Transformer Electrode   (mm)
Rated/Max Rated MVA
HX-0.5 1600 0.5～1.5 0.63 150
HX-1.5 2100 1.5～2.5 1.25 200
HX-3 2600 3～5 2.2 250
HX-5 3200 5～8 3.2 300
HX-10 3500 10～15 5～6.3 350
HX-15 3800 15～20 6.3～8 350
HX-20 4000/4200 20～25 8～12.5 400

   The electric arc furnace roof swung off and the electrode is arc-started. The whole process of smelting is about 90-250 minutes, depending on the size of the transformer, oxygen decarburization and phosphorus removal can be achieved in the melting down process, after the molten steel reach the temperature and composition required, liquid steel tapping out from the tapping spout with temperature around 1600-1700℃；

China Tapping spout electric arc furnace 5 ton electricarc furnace small electric arc furnace factory melting furnace manufacturers electric arc steel furnace suppliers arc furnace manufacturers Electric furnace factory China EAF furnace EAF suppliers electric arc furnace factory

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