The NGL furnace for secondary copper smelting is mainly used to melt and refine scrap copper or bulk blister copper, removing impurities from the blister copper. The qualified anode copper produced is cast into anode plates for subsequent processing. As a periodic operation equipment, its entire operation cycle includes feeding, melting, oxidation, reduction, casting and other stages. It is the most widely used process furnace type in the current market.
It adopts closed negative pressure operation, featuring little unorganized emission and low environmental pollution. Combined with oxygen-enriched combustion and nitrogen stirring technologies, it achieves high thermal efficiency, low fuel consumption and reduced waste gas emission.
With a long service life and large production capacity, the furnace can effectively reduce production costs and enhance production benefits.
Its core processes are automated to reduce labor intensity. Equipped with a highly reliable furnace driving device and emergency power supply, it ensures high safety.