Optimizing Automatic Control Systems of Flotation Process by Application of Computerized Models
The main reason of flotation process fluctuations is mixing ores of various properties from various sections of a deposit. Other, also important reasons are changes in parameters of facilities of technological cycle, as well as properties of reagents applied. According to estimates, instability and non-optimized parameters of flotation owe 3% to 6% of valuable component losses.Without ore averaging systems flotation process is characterized by considerable fluctuations of all input, output and intermediate parameters. Stabilizing the main technological parameters allows increasing effectiveness of flotation process.One more way is optimizing the process, providing for determination and maintaining optimal parameters of the process. In these conditions application of various mathematic models does not allow controlling the process by the way of action on input parameters of the process with further precise reaching required values of output parameters. More effective is to be application of flotation models for solution of questions of choosing and optimizing of automatic control systems.The work presented examples of application mathematic model of flotation process for estimation of effectiveness and choice of parameters of automatic control system that reduces considerably a stage of preliminary studies in elaboration, designing and modernizing automatic control systems.
V. Avdochin V. Morozov Z. Ganbaatar L. Delgerbat
Moscow State University of Mining, Moscow, Russia Erdenet Mining Corporation, Erdenet, Mongolia
国际会议
XXIV International Mineral Processing Congress(第24届国际矿物加工大会)
北京
英文
2261-2266
2008-09-24（万方平台首次上网日期，不代表论文的发表时间）