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PERFORMANCE OPTIMISATION OF COAL MILLS. PERFORMANCE OPTIMISATION OF COAL MILLS. BOWL MILLS : INPUT: i) Mill Spring Compression ii) PA flow iii) Mill output temperature iv) Coal flow balancing in PF pipes v) Healthiness of grinding elements vi) Quality of coal OUTPUT:

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Performance optimisation of coal mills1
PERFORMANCE OPTIMISATION OF COAL MILLS

  • BOWL MILLS:

  • INPUT:

    i) Mill Spring Compression

    ii) PA flow

    iii) Mill output temperature

    iv) Coal flow balancing in PF pipes

    v) Healthiness of grinding elements

    vi) Quality of coal

  • OUTPUT:

    i) Mill output

    ii) PF fineness

    iii) Power consumption

    iv) Combustible in bottom ash


Performance optimisation of coal mills2
PERFORMANCE OPTIMISATION OF COAL MILLS

  • BALL & RACE MILLS:

  • INPUT:

    i) Nitrogen pressure

    ii) PA flow

    iii) Mill output temperature

    iv) Coal flow balancing in PF pipes

    v) Healthiness of grinding elements

    vi) Quality of coal

  • OUTPUT:

    i) Mill output

    ii) PF fineness

    iii) Power consumption

    iv) Combustible in bottom ash


Performance optimisation of coal mills3
PERFORMANCE OPTIMISATION OF COAL MILLS

  • TUBE MILLS:

  • INPUT:

    i) Ball charge

    ii) Main air flow

    iii) Total air flow

    iv) Mill outlet temperature

    v) Coal flow balancing

    vi) Size of the ball

    vii) Quality of coal

  • OUTPUT:

    i) Mill output

    ii) PF fineness

    iii) Power consumption

    iv) Combustible in bottom ash


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