This melting and holding furnace is specially designed for 250kt/a electrolytic aluminum foundry. It mainly supplied for holding aluminum liquid and for melting small scale aluminum scrap. It consists of furnace shell, furnace lining, combustion system, furnace door and its lifting system, exhausting system, temperature inspection system, furnace pressure control system, hydraulic system. etc.1 Furnace Type Stationary Rectangle Furnace 2 Maximum Melting Capacity 50+10 % tons 3 Raw Material Electrolytic Aluminum Liquid + Scrap 4 Dimension of Furnace Chamber 7800×4480×2450 mm 5 Depth of Melting Pool 750 mm 6 Temperature of Aluminum Liquid 720 ~ 760 ºC 7 Maximum Temperature 1000 ºC 8 Liquid Temperature Differential after molten ± 3 ºC( purified and stirred ) 9 Fuel Natural Gas 10 Temperature of Liquid Raising rate ≥ 20 ºC/h
