The University of Queensland

Froth carry rate and mass recovery of a semi-continuous flotation system with acoustic sound

Yang, Bingyu, Park, Hangil and Wang, Liguang (2023). Froth carry rate and mass recovery of a semi-continuous flotation system with acoustic sound. Minerals Engineering, 199 108110, 1-7. doi: 10.1016/j.mineng.2023.108110

A model–based parametric study of centrifugal dewatering of mineral slurries

Bai, Changzhi, Park, Hangil and Wang, Liguang (2022). A model–based parametric study of centrifugal dewatering of mineral slurries. Minerals, 12 (10) 1288, 1-17. doi: 10.3390/min12101288

Improvement of dynamic foam stability with low-frequency acoustic sound

Ng, Chun Yong, Yang, Bingyu, Park, Hangil and Wang, Liguang (2022). Improvement of dynamic foam stability with low-frequency acoustic sound. Minerals Engineering, 184 107654, 107654. doi: 10.1016/j.mineng.2022.107654

Frother concentration measurement with a benchtop NMR spectrometer

Lee, Yejin, Park, Hangil, Matviychuk, Yevgen, Holland, Daniel J. and Wang, Liguang (2022). Frother concentration measurement with a benchtop NMR spectrometer. Minerals Engineering, 180 107512, 107512. doi: 10.1016/j.mineng.2022.107512

A convolutional neural network for classification of froth mobility in an industrial flotation cell

Park, Hangil, Bai, Changzhi and Wang, Liguang (2022). A convolutional neural network for classification of froth mobility in an industrial flotation cell. Mineral Processing and Extractive Metallurgy Review, 44 (3), 1-9. doi: 10.1080/08827508.2022.2042281

Quantitative frother analysis on coal mine process water with a benchtop NMR spectrometer

Lee, Yejin, Matviychuk, Yevgen, Park, Hangil, Wang, Liguang and Holland, Daniel J. (2021). Quantitative frother analysis on coal mine process water with a benchtop NMR spectrometer. Journal of Magnetic Resonance, 331 107054, 107054. doi: 10.1016/j.jmr.2021.107054

Frother distribution in an industrial coal flotation circuit

Park, Hangil and Wang, Liguang (2021). Frother distribution in an industrial coal flotation circuit. International Journal of Coal Preparation and Utilization, 43 (1), 1-14. doi: 10.1080/19392699.2021.1963709

Bubble Size in a Flotation Column with Oscillatory Air Supply in the Presence of Frothers

Park, Hangil, Ng, Chun Yong and Wang, Liguang (2021). Bubble Size in a Flotation Column with Oscillatory Air Supply in the Presence of Frothers. Mineral Processing and Extractive Metallurgy Review, 43 (7), 1-9. doi: 10.1080/08827508.2021.1970549

Measurement of solids concentration in aqueous slurries for monitoring the solids recovery in solid bowl centrifugation

Bai, Changzhi, Park, Hangil and Wang, Liguang (2021). Measurement of solids concentration in aqueous slurries for monitoring the solids recovery in solid bowl centrifugation. Minerals Engineering, 170 107068, 1-9. doi: 10.1016/j.mineng.2021.107068

Improvement of coal flotation by exposure of the froth to acoustic sound

Ng, Chun Yong, Park, Hangil and Wang, Liguang (2021). Improvement of coal flotation by exposure of the froth to acoustic sound. Minerals Engineering, 168 106920, 106920. doi: 10.1016/j.mineng.2021.106920

Industrial demonstration of a sensor for monitoring coal flotation

Park, Hangil and Wang, Liguang (2021). Industrial demonstration of a sensor for monitoring coal flotation. Minerals Engineering, 167 106884, 106884. doi: 10.1016/j.mineng.2021.106884

Modelling solid-liquid separation and particle size classification in decanter centrifuges

Bai, Changzhi, Park, Hangil and Wang, Liguang (2021). Modelling solid-liquid separation and particle size classification in decanter centrifuges. Separation and Purification Technology, 263 118408, 118408. doi: 10.1016/j.seppur.2021.118408

Coal beneficiation technology to reduce hazardous heavy metals in fly ash

Park, Hangil, Wang, Liguang and Yun, Jung-Ho (2021). Coal beneficiation technology to reduce hazardous heavy metals in fly ash. Journal of Hazardous Materials, 416 125853, 125853. doi: 10.1016/j.jhazmat.2021.125853

Classification of gas dispersion states via deep learning based on images obtained from a bubble sampler

Bai, Changzhi, Park, Hangil, Ng, Chun Yong and Wang, Liguang (2021). Classification of gas dispersion states via deep learning based on images obtained from a bubble sampler. Chemical Engineering Journal Advances, 5 100064. doi: 10.1016/j.ceja.2020.100064

The potential of acoustic sound to improve flotation kinetics

Ng, Chun Yong, Park, Hangil and Wang, Liguang (2020). The potential of acoustic sound to improve flotation kinetics. Minerals Engineering, 154 106413, 106413. doi: 10.1016/j.mineng.2020.106413

A sustainable and green process based on froth flotation for effective recovery of combustibles from coking coal fines

Wang, Junyu, Park, Hangil, Ng, Chun Yong and Wang, Liguang (2020). A sustainable and green process based on froth flotation for effective recovery of combustibles from coking coal fines. International Journal of Coal Preparation and Utilization, 42 (7), 1-8. doi: 10.1080/19392699.2020.1791837

Dynamic Stabilization of Foam Films with Acoustic Sound

Ng, Chun Yong, Park, Hangil and Wang, Liguang (2020). Dynamic Stabilization of Foam Films with Acoustic Sound. Langmuir : the ACS journal of surfaces and colloids, 36 (11) acs.langmuir.9b03767, 2966-2973. doi: 10.1021/acs.langmuir.9b03767

Use of oscillatory air supply for improving the throughput and carrying capacity of column flotation

Wang, Junyu, Park, Hangil, Ng, Chun Yong and Wang, Liguang (2019). Use of oscillatory air supply for improving the throughput and carrying capacity of column flotation. Powder Technology, 353, 41-47. doi: 10.1016/j.powtec.2019.05.006

Determination of the concentration of MIBC in coking coal flotation

Park, Hangil and Wang, Liguang (2018). Determination of the concentration of MIBC in coking coal flotation. Minerals Engineering, 127, 74-80. doi: 10.1016/j.mineng.2018.07.013

A comparative study of methyl cyclohexanemethanol and methyl isobutyl carbinol as frother for coal flotation

Park, Hangil, Wang, Junyu and Wang, Liguang (2016). A comparative study of methyl cyclohexanemethanol and methyl isobutyl carbinol as frother for coal flotation. International Journal of Mineral Processing, 155, 32-44. doi: 10.1016/j.minpro.2016.08.006

Experimental studies and modeling of surface bubble behaviour in froth flotation

Park, Hangil and Wang, Liguang (2015). Experimental studies and modeling of surface bubble behaviour in froth flotation. Chemical Engineering Research and Design, 101, 98-106. doi: 10.1016/j.cherd.2015.04.021

Effects of frothers and the flow pattern of air supply on bubble size in a flotation column with diffused aeration

Park, Hangil, Ng, Chun Yong and Wang, Liguang (2019). Effects of frothers and the flow pattern of air supply on bubble size in a flotation column with diffused aeration. Flotation 19, Cape Town, South Africa, 11-14 November 2019. Cornwall, United Kingdom: Minerals Engineering International.

A Study of Fine Coal Flotation Using a Cyclic Alcohol Frother

Park, Hangil and Wang, Liguang (2015). A Study of Fine Coal Flotation Using a Cyclic Alcohol Frother. Asia Pacific Confederation of Chemical Engineering Congress 2015: APCChE 2015, incorporating CHEMECA 2015, Melbourne, Australia, 27 September - 1 October 2015. Melbourne, Australia: Engineers Australia.

Experimental studies and modelling of surface bubble behaviour in flotation froth

Park, Hangil and Wang, Liguang (2014). Experimental studies and modelling of surface bubble behaviour in flotation froth. Chemeca 14: Australasian Conference on Chemical Engineering 2014, Perth, WA, Australia, 28 September-1 October, 2014. Hawthorn, VIC, Australia: Institution of Chemical Engineers.

A study of frother chemistry and froth behaviour in coal flotation

Park, Hangil (2016). A study of frother chemistry and froth behaviour in coal flotation. PhD Thesis, School of Chemical Engineering, The University of Queensland. doi: 10.14264/uql.2016.498