An Overview of Waste Heat Recovery from Aluminium Electrolysis Cells
In the process of aluminium electrolysis,nearly 50％of the heat escapes completely into the air through the top,bottom and side walls of the tank,which not only causes waste of energy but also deteriorates the operating environment.Based on this,by analyzing the research progress of waste heat recovery,this paper explores new technologies for waste heat utilization.In response to the problems in the research of waste heat recovery and utilization,corresponding suggestions are proposed from the aspects of equipment and technology,in order to reduce energy consumption,improve energy utilization efficiency,and enhance the economic benefits of electrolytic aluminum enterprises.
aluminium electrolysiscollectorswaste heat utilizationenergy saving and carbon reduction
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