• simulation of cement grinding circuits by bmcs

    نویسندگان :
    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1389/07/20
    • تاریخ انتشار در تی پی بین: 1389/07/20
    • تعداد بازدید: 718
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     more than 60% of electric energy consumption of cement factories is used to grind raw materials and clinker. due to such a high level of energy consumption, implementation of optimization studies is reasonable. most of installed cement grinding circuits are composed by a multicompartment tube mill in an open circuit or a closed circuit with an air separator. in the present article, simulation of these cement grinding circuits is discussed using bmcs; the ball milling circuits simulator. bmcs software is able to simulate ball mills, hydrocyclones, efficiency curve, stream splitting and junction points, and convergence of closed circuits. in this article, bmcs’s ball mill module is used for simulating compartments of a tube mill, and the efficiency curve module (ecs) is used to simulate an air separator and the diaphragm between the two compartments. bmcs takes advantage of population balance method and weller’s rtd modeling for simulation of ball mills, and whitten’s relationship to simulate efficiency curve.

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