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Secondary Refining Furnace

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High end quality, know-how R&D, match with preliminary melting furnace, refining molten steel in Ladle furnace, ESR, VD/VOD furnace, to different level for different purpose of use.  


  • 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) Furnace
    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) Furnace
    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;
  • AOD(Argon Oxygen Decarburization) Furnace
    Brand CHNZBTECH
    (1) Stainless steel making and other high grade alloys production;
    (2) Decarburization, reduction, and desulfurization;
    (3) High chrome recovery up to 97%;
    (4) Saml investment and area occupation;
  • ElectroSlag Remelting Furnaces (ESR)
    Brand-CHNZBTECH:
    (1) Automatic heat sealing technology;
    (2) X-Y electrode centering and accurate weighing system;
    (3) All coaxial conduction;
    (4) Droplet control; constant melting rate control;
    (5) High-quality tool steel, maraging steel, duplex steel tube billet, cold-rolled roll;

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