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Modeling the calcination of phosphorite pellets in a dense bed

  • V. I. BobkovEmail author
  • V. V. Borisov
  • M. I. Dli
  • V. P. Meshalkin
Article

Abstract

This study is devoted to the urgent scientific problem of the modeling of thermophysical thermal technology processes complicated by nonisothermal chemical reactions in the thermal treatment of raw materials in a dense bed. A mathematical model of heat and mass exchange in a reacting dense bed is given. The parameters of calcination for a phosphorite pellet obtained using the model and on a calcining machine in a scheduled regime are analyzed.

Keywords

modeling thermal technologies thermal physics chemical engineering drying sintering 

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Copyright information

© Pleiades Publishing, Ltd. 2015

Authors and Affiliations

  • V. I. Bobkov
    • 1
    Email author
  • V. V. Borisov
    • 1
  • M. I. Dli
    • 1
  • V. P. Meshalkin
    • 2
  1. 1.Smolensk BranchMoscow Power Engineering Institute (Technical University)SmolenskRussia
  2. 2.Mendeleev Russian University of Chemical TechnologyMoscowRussia

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