紫杂铜连铸连轧生产光亮铜杆工艺设计中熔炼设备的比选(续)

Comparison and Selection of Melting Facilities in Bright Rod Process Design for Contaminating copper Continuous Casting and Rolling

原风眼浸入需要的熔体深度,有利于氧化还原风在铜液内的扩散,氧化、还原充分;氧化还原介质的总流量及每个风眼的介质流量都是事先经过计算并精确控制的,避免象固定式反射炉的盲目性;炉底设有多套用于吹氮的透气砖,对熔体进行搅动和净化,使沉入熔池底部的大密度杂质上浮，提高精炼效率，避免扒渣死区集渣。

This article introduces the melting facilities in producing bright copper rod-fixed reverberatory、tilting melting furnace and melting furnace group.It analyzes the merits and shortcomings and compares their technical parameter.It can help selection for melting facilities in project design.