A Grinding-Overflow-Rate RBF Model of Hematite Ore Beneficiation Using PCA
Traditional math models can’t describe the dynamics of many mineral industry processes due to their integrated complexities, and complex association of much technical equipment is in production process. Thus the math models are not appropriate for optimal control studying, and it brings a difficult problem to describe these complexities with intelligent modeling method. The technological process of double grinding circuits with a spiral classifier is common in Chinese concentration industry, but is quite different from overseas grinding circuits. A RBF based model for the overflow speed for such grinding/ classification process is developed with PCA. With production data of the grinding/classification process of a concentration plant, the simulation experiments prove that the dynamics from simulation result of the model in this dissertation are the same with them of real values.
Beneficiation Grinding RBF PCA
Wei Liu Wei Dai Tianyou Chai
State Key Laboratory of Synthetical Automation for Process Industries，Northeastern University , Shen
国内会议
厦门
英文
1-6
2012-08-01（万方平台首次上网日期，不代表论文的发表时间）