Modeling of thermal conductivity of stainless-steelmaking dust pellets

来源期刊：中国有色金属学报(英文版)2004年第1期

论文作者：彭兵 彭及 余笛

文章页码：184 - 189

Key words：thermal conduction; stainless-steelmaking dust; recycling

Abstract: The thermal conductivity of stainless-steelmaking dust pellets, an important parameter for the direct recycling of the dust, is naturally of interest to metallurgists. The measurement of central temperature and surface temperature was taken in a furnace. The physical model and calculation model for the heating process were set up to check the thermal conductivity of the dust pellets. The physical structure parametersδandλof the basic unit are 0.92 and 0.45 based on the calculation. The temperature in the pellet can be expressed in a linear equation α₅T_P=α₁T_N+α₂T_M+α₄. This is convenient to determine the central temperature of a pellet in the direct recycling process.

基金信息：the National Natural Science Foundation of China