Yuan, C.; Wu, C.; Ling, L.; Yao, X.; Li, Z.; Xie, F.; Tian, J. Supplementary Relationship between Circulating Load and Classification Efficiency in Closed Circuit Ball Mills. Preprints2023, 2023081190. https://doi.org/10.20944/preprints202308.1190.v1
APA Style
Yuan, C., Wu, C., Ling, L., Yao, X., Li, Z., Xie, F., & Tian, J. (2023). Supplementary Relationship between Circulating Load and Classification Efficiency in Closed Circuit Ball Mills. Preprints. https://doi.org/10.20944/preprints202308.1190.v1
Chicago/Turabian Style
Yuan, C., Feng Xie and Jingkun Tian. 2023 "Supplementary Relationship between Circulating Load and Classification Efficiency in Closed Circuit Ball Mills" Preprints. https://doi.org/10.20944/preprints202308.1190.v1
Abstract
Abstract: The traditional model of closed circuit ball milling systems has been used for several decades, however, if the classifier of the closed circuit ball mill system performs the duties of both pre-classification and check-classification, the characterization error of the traditional model is large. To address this problem, a new model is obtained by modifying and supplementing the traditional one. The most important feature of the new model compared to the traditional model is that the circulating load is considered to be the fresh feed for the entire system rather than the ball mill. The error between the slurry level height calculated using the traditional model and the actual is 52.31%, which is 13.77 times higher than that of the new model. When the relative capacity varies greatly, that of the ball mill calculated by the traditional model fluctuates between 0.95 and 1.15, while the new model is 0.6 to 1.4. The new model has a higher accuracy than the traditional model in characterizing the production status of the grinding system, which is of some significance for industrial production.
Copyright:
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