Electric furnace dust

Dust collector

Electric furnace capture hood

Roof and semi-airtight enclosures

Furnace smelting generally points melting period, oxidation period, and the reduction period. Melting period is mainly the combustion of fats and oils in the charge and the dark brown flue gas generated when the metal substance is gasified at high temperature. Oxidation enhanced decarburization, as a result of oxygen or ore plus a large amount of auburn smoke. The reduction period is to remove the oxygen and sulfur in the steel, adjust the chemical composition and put slag materials such as carbon powder into white and black gas.
According to the characteristics of EAF can choose semi-airtight cover, ring suction roof cover, ring suction hood + fourth hole smoke, etc., the unknown can contact our company, for your company''s EAF situation, our company can be detailed Description and design selection.
       
Design performance index
Smoke and dust capture rate ≥95%;
Dust emission concentration <10mg / Nm³
Post dust concentration ≤10 mg / m³ (after deducting background value)
National and environmental protection departments to develop other relevant norms and requirements.

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