发明授权
US6030431A Method for an improved energy input into a scrap bulk 失效
改进能量输入到废料中的方法

Method for an improved energy input into a scrap bulk
摘要:
Provided is a method for improving energy input in heating and melting of a scrap bulk. The method includes burning a channel into a scrap bulk with hot, oxygen-containing gas jet. Additional energy for the heating and melting of the scrap bulk is then input through this channel.
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