Mathematical modeling of sulfide flash smelting process: part II. Quantitative analysis of radiative heat transfer.
Metall Trans 1990 Dec; 21(6):959-966
A mathematical model has been developed to describe the rate processes in an axisymmetric copper flash smelting furnace shaft. A particular feature of the model is the incorporation of the four- flux model to describe the radiative heat transfer by combining the absorbing, emitting, and anisotropic scattering phenomena. The importance of various subprocesses of the radiative heat transfer in a flash smelting furnace has been studied. Model predictions showed that the radiation from the furnace walls and between the particles and the surrounding is the dominant mode of heat transfer in a flash smelting furnace.
Chemical-reactions; Chemical-kinetics; Thermal-kinetics; Thermodynamics; Smelting; Furnaces
OP; Final Contract Report; Journal Article
Metallurgical Transactions. B. Process Metallurgy
University of Utah