Search Results - "froth flotation"

Prediction and Influence of Mineral Liberation on Froth Flotation Performance by Zhang, Jian

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Performance of Convolutional Neural Networks for Feature Extraction in Froth Flotation Sensing by Horn, Z., Auret, L., McCoy, J., Aldrich, Chris, Herbst, B.

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The Interaction Of Feldspar, Mica And Quartz With Different Collectors During Froth Flotation by Ibrahim, Ismail

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The Interaction Of Feldspar, Mica And Quartz With Different Collectors During Froth Flotation by Ibrahim, Ismail

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Multivariate image analysis of a realgar-orpiment batch froth flotation system by Aldrich, Chris, Smith, L., Verrelli, D., Bruckard, W., Kistner, M., Auret, L.

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Online monitoring and control of froth flotation systems with machine vision:A review by Aldrich, Chris, Marais, C., Shean, B., Cilliers, J.

“…Research and development into the application of machine vision in froth flotation systems has continued since its introduction in the late 1980s. …”
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Kernel-based fault diagnosis on mineral processing plants by Gorden, T., Jemwa, T., Aldrich, Chris

Subjects: “…Froth flotation…”
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Process data visualisation with biplots by Gardner, S., Le Roux, N., Aldrich, Chris

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Surface micro-alcoholysis treatment : a novel approach towards froth flotation based separation for binary mixtures of polyethylene terephthalate and polyvinyl chloride by Zhao, Yue, Mishra, Puranjan, Han, Fengrong, Liu, Xinni, Shen, Zhou

“…A novel approach, surface micro-alcoholysis treatment (SMAT), was proposed for improvement of froth flotation towards the separation of plastics. By means of the SMAT, binary mixtures of polyethylene terephthalate (PET) and polyvinyl chloride (PVC) were selective modified to achieve effective separation. …”
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Monitoring of mineral processing systems by using textural image analysis by Aldrich, Chris, Kistner, M., Jemwa, G.

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Estimation of platinum flotation grades from froth image data by Marais, C., Aldrich, Chris

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Development of a laboratory test to characterise the behaviour of free gold for use in a combined flash flotation and gravity concentrator model by McGrath, Teresa, Staunton, William, Eksteen, Jacques

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Detecting change in dynamic process systems with immunocomputing by Yang, X., Aldrich, Chris, maree, C.

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A comparison of 2D and 3D shape characterisations of free gold particles in gravity and flash flotation concentrates by McGrath, Teresa, O'Connor, Louisa, Eksteen, Jacques

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Robust Block-Matching Motion Estimation of Flotation Froth Using Mutual Information by Amankwah, A., Aldrich, Chris

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Automatic flotation froth bubble size distribution estimation using mean shift and watershed transforms. by Amankwah, A., Aldrich, Chris

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The relationships between the bubble–particle attachment time, collector dosage and the mineralogy of a copper sulfide ore by Albijanic, Boris, Bradshaw, D., Nguyen, A.

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Probability density function of bubble size based reagent dosage predictive control for copper roughing flotation by Zhu, J., Gui, W., Yang, C., Xu, Honglei, Wang, X.

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Processing Of Galena From Air Piau, Kelantan by Zailani, Muhammad Dzafir Mohd

“…To overcome the problem, comminution process using cone crusher and ring mill was choose to liberate the minerals before being concentrated by froth flotation. Data taken from different parameters that have been used for froth flotation were compared and it is shown that collector dosage 250 g/ton with conditioning time of 6 minutes and below 106 μm size fraction having the highest recovery rate of 98.94 %.…”
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The estimation of platinum flotation grade from froth image features by using artificial neural networks by Marais, C., Aldrich, Chris

“…Videos were recorded and analysed to extract 20 texture features from each image.By using artificial neural networks (ANN), the nonlinear relationship between the image variables and process conditions and the froth flotation grades could be established. Positive results indicate that the addition of image features to process conditions could be used as sufficient input into advanced model based control systems for flotation plants.…”
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