The heat emission in the free room of a plasma ladle furnace and the forced convective cooling in a plasma torch has been studied, and a physico-mathematical model of heat transfer for the plasma ladle furnace has been established.
研究了等离子体钢包炉内自由空间辐射传热和等离子枪水冷强制对流传热，建立了等离子体钢包炉传热数学模型。
Valuable metals,such as Mo,Co,Ni,in waste catalyst s were recovered by using plasma furnace.
用等离子炉处理含钼废催化剂是利用等离子弧的高温特性 ,以提高碳的还原能力 ,回收废催化剂中的钼、钴、镍等有价金属。
