A watershed segmentation algorithm based on an optimal marker for bubble size measurement
H Zhang, Z Tang, Y Xie, X Gao, Q Chen - Measurement, 2019 - Elsevier
Bubble segmentation is the most popular method for bubble size measurement. However,
due to the complexity of the froth image, the present image segmentation methods cannot …
due to the complexity of the froth image, the present image segmentation methods cannot …
Fault detection in flotation processes based on deep learning and support vector machine
Z Li, W Gui, J Zhu - Journal of Central South University, 2019 - Springer
Effective fault detection techniques can help flotation plant reduce reagents consumption,
increase mineral recovery, and reduce labor intensity. Traditional, online fault detection …
increase mineral recovery, and reduce labor intensity. Traditional, online fault detection …
Flotation process fault detection using output PDF of bubble size distribution
As an important indicator of flotation performance, bubble structure is believed to be related
with the addition amount of chemical reagent. To differentiate film size calculated from …
with the addition amount of chemical reagent. To differentiate film size calculated from …
Probability density function of bubble size based reagent dosage predictive control for copper roughing flotation
As an effective measurement indicator of bubble stability, bubble size structure is believed to
be closely related to flotation performance in copper roughing flotation. Moreover, reagent …
be closely related to flotation performance in copper roughing flotation. Moreover, reagent …
Recognition of the operational statuses of reagent addition using dynamic bubble size distribution in copper flotation process
The output PDF (probability density function) shape of surface bubble size in froth flotation is
believed to be closely related to the operational statuses of reagent additions. An online …
believed to be closely related to the operational statuses of reagent additions. An online …
Operating condition recognition based on temporal cumulative distribution function and AdaBoost-extreme learning machine in zinc flotation process
C Tian, Z Tang, H Zhang, X Gao, Y Xie - Powder Technology, 2022 - Elsevier
Bubble size distribution (BSD) is a crucial indicator of operating conditions in froth flotation.
However, current BSD-based recognition methods have some limitations in the BSD …
However, current BSD-based recognition methods have some limitations in the BSD …
Combined fuzzy based feedforward and bubble size distribution based feedback control for reagent dosage in copper roughing process
A combined fuzzy based feedforward (FBF) and bubble size distribution (BSD) based
feedback reagent dosage control strategy is proposed to implement the product indices in …
feedback reagent dosage control strategy is proposed to implement the product indices in …
A dynamic size-based time series feature and application in identification of zinc flotation working conditions
Y Fan, Y Guo, Z Tang, J Luo, G Zhang - Journal of Central South University, 2020 - Springer
Conventional feature description methods have large errors in froth features due to the fact
that the image during the zinc flotation process of froth flotation is dynamic, and the existing …
that the image during the zinc flotation process of froth flotation is dynamic, and the existing …
[PDF][PDF] 基于泡沫尺寸随机分布的铜粗选药剂量控制
朱建勇, 桂卫华, 阳春华, 吴佳, 周文振 - 自动化学报, 2014 - aas.net.cn
摘要为了稳定铜粗选选矿指标, 提高矿产资源的利用水平, 根据铜粗选过程中泡沫尺寸分布随药
剂量改变而动态变化的特点, 提出一种基于泡沫尺寸随机分布的铜粗选过程药剂量控制方法 …
剂量改变而动态变化的特点, 提出一种基于泡沫尺寸随机分布的铜粗选过程药剂量控制方法 …
Reagent dosages control based on bubble size characteristics for flotation process
The reagent dosages can directly affect the concentrate grade and recovery in the mineral
flotation process. For many years, the dosage has mainly been controlled by human …
flotation process. For many years, the dosage has mainly been controlled by human …