Three-dimensional Dynamic Simulator for Blast Furnace

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著者

    • TAKATANI Kouji
    • Corporate Research & Development Laboratories, Sumitomo Metal Industries, Ltd.
    • INADA Takanobu
    • Corporate Research & Development Laboratories, Sumitomo Metal Industries, Ltd.
    • UJISAWA Yutaka
    • Corporate Research & Development Laboratories, Sumitomo Metal Industries, Ltd.

抄録

Three-dimensional dynamic mathematical model which is constructed as a simulator of an actual blast furnace is developed based on the mass, momentum and energy conservation in the furnace. In this paper, following things are investigated.<br>(1) The wholesome of this mathematical model is clarified checking the total mass and energy conservation.<br>(2) Then, comparison with simulated and measured results for steady state is done for actual operating conditions in order to clarify the validity of this simulator.<br>(3) Dynamic behavior of the blast furnace such as the blown-in/off operations which are most hardly estimated is simulated by this model.<br>(4) The effects of the shape of a blast furnace on the operating results such as total pressure loss, fuel rate and so on are investigated by this model.

収録刊行物

  • ISIJ international

    ISIJ international 39(1), 15-22, 1999-01

    The Iron and Steel Institute of Japan

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