... .Capacity:2-60tons 3.Melting speed:4-7t/h 4.Fuel:natural gas ,heavey oil,diesel,LPG,coal gas Regenerative aluminum ... of pool---about 650mm7. Structure form---tilting vault block furnace8. Fuel---natural gas ,heavey oil,diesel,LPG,coal gas9. Burning capacity ... °C16. the furnace side temperature---room temperature+45°C Energy Saving Aluminium Melting Furnace