会议专题

Modeling and Simulation to Support Mineral Processing at the Kola Peninsula

The paper presents the modeling and simulation experience in field of research into the mineral row material separation. Features of the subject domain generate a need of different approaches using for modeling and simulation. The general scheme of separation modeling process and some examples of developed simulators are presented.Due to different features and standards of knowledge, different formal models should be used to describe and analyze separation processes in the frame of general scheme. The main types of simulators are modeling tools based on statistical, analytical or expert (logical) methods. Advantages and disadvantages of each method above are mentioned in the paper.Based on the studies in the field considered, an aggregated mathematical model of a separation process has been generated. The aggregated model is presented by two combined equations. The actual apparatus model is formed by substitution of the particular functional expressions of the forces acting in the apparatus into the aggregated model.The developed simulation tools are based on integration of limited experimental data and on expert knowledge available on separation processes. Simulation does not allow producing an optimal,in terms of mathematics, solution. But it gives an opportunity to produce and compare quite adequate solution variants in real time.The results obtained are the theoretical and methodological base for integrated information technologies to support studies in the field of mineral processing.

Mineral row material separation Mathematical simulation Aggregated model of separation Multiphase multivelocity continuum

A. Oleynik A. Gerchenkop V. Skorokhodov V. Biryukov

Institute for informatics and mathematical modeling of technological processes, KSC RAS, Russia Mining Institute, KSC RAS, Russia

国际会议

XXIV International Mineral Processing Congress(第24届国际矿物加工大会)

北京

英文

2477-2483

2008-09-24(万方平台首次上网日期,不代表论文的发表时间)