The Application of Reconstruction Prediction Technology of Chaotic Phase Space in Heap Leaching Process of Uranium Ores

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Metal Mine ›› 2012, Vol. 41 ›› Issue (10): 33-35.

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The Application of Reconstruction Prediction Technology of Chaotic Phase Space in Heap Leaching Process of Uranium Ores

Han Jing，Liu Guangping

College of Science，East China Institute of Technology

Online:2012-10-15 Published:2012-11-08

Abstract

Abstract: The chaos theory is applied to the heap leaching process of uranium ores. The analysis on the data generated in the process showed that the heap leaching process of uranium has chaotic property. Based on this，several groups of multi-dimensional prediction analysis on the uranium extraction rate are made by using an new local forecasting method. It provides a new concept to establish a reasonable mathematical model in heap leaching process.

Key words: Time series, Phase space reconstruction, Embedding dimension, Delay time, Local forecast

HAN Jing, LIU Guang-Ping. The Application of Reconstruction Prediction Technology of Chaotic Phase Space in Heap Leaching Process of Uranium Ores[J]. Metal Mine, 2012, 41(10): 33-35.

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