... 3.Low burning loss and energy consumption Circular Melting Al FurnaceFeatures:Compared with common reverberator , it features large ... ≤40,Burning Loss≤1.3 % ( return 30% , Al 70% ) Melting speed2.5-3.5h/heatApplicable RangeInatermittence operation and alloy ... deploying ( especially for more return ) , such as section Al , Al plates ang Al scraps .Applicable fuelsLight oil , heavy oil , waste oil ...