Video monitoring of pulverized coal injection in the blast furnace

  title={Video monitoring of pulverized coal injection in the blast furnace},
  author={M. Birk and O. Marklund and A. Medvedev},
  • M. Birk, O. Marklund, A. Medvedev
  • Published 2001
  • Engineering
  • A novel approach for monitoring and control of the coal powder injection in a blast furnace is presented and discussed. Image analysis of video recordings is used as a means to estimate the instantaneous coal flow. Initial experiments at the blast furnace no 3 of SSAB Tunnplat AB Lulea, Sweden, have been performed and first hand results on modelling and control of a single injection line are given. 
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