International Journal of Coal Preparation and Utilization, Volume 42, Issue 7 (2022)

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International Journal of Coal Preparation and Utilization, Volume 42, Issue 7 (2022)

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Research Article

Article
Detection of coal content in gangue via image analysis and particle swarm optimization–support vector machine
Bingjun Wang, Haoxiang Huang, Dongyang Dou & Zhaoyu Qiu
Pages: 1915-1924
Published online: 27 May 2021
AbstractforDetection of coal content in gangue via image analysis and particle swarm optimization–support vector machine | Full Text | References | PDF (2.7 MB) | EPUB
  • 343 Views
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Article
Discrimination analysis of coal and gangue using multifractal properties of optical texture
Chengcai Fu, Fengli Lu & Guoying Zhang
Pages: 1925-1937
Published online: 07 Jul 2020
AbstractforDiscrimination analysis of coal and gangue using multifractal properties of optical texture | Full Text | References | PDF (4.7 MB) | EPUB
  • 314 Views
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Review

Mathematical representation of the performance of DM cyclone and Vorsyl separator for coal cleaning
Dejalin Sahu, Nikkam Suresh & Hari Vuthaluru
Pages: 1938-1951
Published online: 30 Jun 2020
AbstractforMathematical representation of the performance of DM cyclone and Vorsyl separator for coal cleaning | Full Text | References | PDF (3.7 MB) | EPUB
  • 188 Views
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Research Article

Article
Coal higher heating value prediction using constituents of proximate analysis: Gaussian process regression model
Ali Volkan Akkaya
Pages: 1952-1967
Published online: 05 Jul 2020
AbstractforCoal higher heating value prediction using constituents of proximate analysis: Gaussian process regression model | Full Text | References | PDF (2.7 MB) | EPUB
  • 298 Views
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Review

A mini-review on coal fly ash properties, utilization and synthesis of zeolites
Zhandos Tauanov, Seitkhan Azat & Aknur Baibatyrova
Pages: 1968-1990
Published online: 07 Jul 2020
AbstractforA mini-review on coal fly ash properties, utilization and synthesis of zeolites | Full Text | References | PDF (2.7 MB) | EPUB
  • 1024 Views
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Challenges of using froth features to predict clean coal ash content in coal flotation
Jiakun Tan, Long Liang, Yaoli Peng & Guangyuan Xie
Pages: 1991-2027
Published online: 12 Jul 2020
AbstractforChallenges of using froth features to predict clean coal ash content in coal flotation | Full Text | References | PDF (9.3 MB) | EPUB
  • 284 Views
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Research Article

Article
Turpentine oil: a novel and natural bridging liquid for agglomeration of coal fines of high ash coals
Saswati Chakladar, Riya Banerjee, Ashok Mohanty, Sanchita Chakravarty & Prasanjeet Kumar Patar
Pages: 2028-2040
Published online: 12 Jul 2020
AbstractforTurpentine oil: a novel and natural bridging liquid for agglomeration of coal fines of high ash coals | Full Text | References | PDF (593.6 KB) | EPUB
  • 290 Views
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Review

Recovery of rare-earth elements from coal fly ash via enhanced leaching
Zhiping Wen, Changchun Zhou, Jinhe Pan, Shanshan Cao, Tingting Hu, Wanshun Ji & Tiancheng Nie
Pages: 2041-2055
Published online: 10 Jul 2020
AbstractforRecovery of rare-earth elements from coal fly ash via enhanced leaching | Full Text | References | PDF (1.8 MB) | EPUB
  • 1224 Views
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Letter to the Editor

A sustainable and green process based on froth flotation for effective recovery of combustibles from coking coal fines
Junyu Wang, Hangil Park, Chun Yong Ng & Liguang Wang
Pages: 2056-2063
Published online: 12 Jul 2020
AbstractforA sustainable and green process based on froth flotation for effective recovery of combustibles from coking coal fines | Full Text | References | PDF (479.6 KB) | EPUB
  • 240 Views
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Research Article

Article
Preparation and characterization of Linde-type A zeolite (LTA) from coal fly ash by microwave-assisted synthesis method: its application as adsorbent for removal of anionic dyes
Tahani Al-dahri, Adnan A. AbdulRazak & Sohrab Rohani
Pages: 2064-2077
Published online: 23 Aug 2020
AbstractforPreparation and characterization of Linde-type A zeolite (LTA) from coal fly ash by microwave-assisted synthesis method: its application as adsorbent for removal of anionic dyes | Full Text | References | PDF (1.9 MB) | EPUB
  • 305 Views
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Article
A comparative study on methane adsorption onto various adsorbents including activated carbons, zeolites, MWCNT, and MCM-41
Fatma Oguz Erdogan
Pages: 2078-2098
Published online: 16 Sep 2020
AbstractforA comparative study on methane adsorption onto various adsorbents including activated carbons, zeolites, MWCNT, and MCM-41 | Full Text | References | PDF (4.2 MB) | EPUB
  • 364 Views
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Article
Characterization and numerical simulation on preparation of super-low ash clean coal by two-stage cyclones
Hui Wang, Peikun Liu, Xinghua Yang, Yuekan Zhang, Xiaoyu Li & Lanyue Jiang
Pages: 2099-2113
Published online: 20 Aug 2020
AbstractforCharacterization and numerical simulation on preparation of super-low ash clean coal by two-stage cyclones | Full Text | References | PDF (2.8 MB) | EPUB
  • 182 Views
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Article
The application of combined lignite cleaning processes, bacterial leaching and flotation, for reducing higher ash and sulfur contents
Volkan Arslan
Pages: 2114-2126
Published online: 14 Sep 2020
AbstractforThe application of combined lignite cleaning processes, bacterial leaching and flotation, for reducing higher ash and sulfur contents | Full Text | References | PDF (1.2 MB) | EPUB
  • 299 Views
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Article
Exploratory investigation on the use of low-cost alternative media for ultrafine grinding of coal
Qingqing Huang, Aaron Noble & Deniz Talan
Pages: 2127-2144
Published online: 20 Aug 2020
AbstractforExploratory investigation on the use of low-cost alternative media for ultrafine grinding of coal | Full Text | References | PDF (5.4 MB) | EPUB
  • 174 Views
  • 1 CrossRef citations
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Article
A novel dryer design with carbonic heating film technology and drying of high moisture lignite coal
Hasan Hacifazlioglu & Buse Bolat
Pages: 2145-2155
Published online: 31 Aug 2020
AbstractforA novel dryer design with carbonic heating film technology and drying of high moisture lignite coal | Full Text | References | PDF (3.9 MB) | EPUB
  • 122 Views
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Article
Study on matching effect of operating variables and particle motion behavior in Teeter Bed Separator
Junli Liu, Lubin Wei, Xueshuai Zhu & Shihang Wang
Pages: 2156-2171
Published online: 29 Sep 2020
AbstractforStudy on matching effect of operating variables and particle motion behavior in Teeter Bed Separator | Full Text | References | PDF (5.7 MB) | EPUB
  • 172 Views
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Article
Distribution rate prediction of gravity separation based on the arctangent model
Peng Chen, Rui Zhou, Shiwei Wang, Chenlong Duan, Haishen Jiang & Chengyong Wang
Pages: 2172-2186
Published online: 19 Oct 2020
AbstractforDistribution rate prediction of gravity separation based on the arctangent model | Full Text | References | PDF (2.6 MB) | EPUB
  • 311 Views
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Article
Comparative investigation of bio-beneficiation of Kasnau-Matasukh lignite using native microorganisms
Aniruddha Kumar, Pramod K Rajak, Asha Lata Singh, Rajesh Kumar, K N Singh & Prakash K Singh
Pages: 2187-2203
Published online: 22 Sep 2020
AbstractforComparative investigation of bio-beneficiation of Kasnau-Matasukh lignite using native microorganisms | Full Text | References | PDF (4 MB) | EPUB
  • 176 Views
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Article
Recognition of process conditions of a coal column flotation circuit using computer vision and machine learning
M. Massinaei, A. Jahedsaravani & H. Mohseni
Pages: 2204-2218
Published online: 24 Sep 2020
AbstractforRecognition of process conditions of a coal column flotation circuit using computer vision and machine learning | Full Text | References | PDF (6.9 MB) | EPUB
  • 369 Views
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Article
Generalized skew-normal distribution model of partition curves based on quartile
Minqiang Fan & Canjin Luo
Pages: 2219-2231
Published online: 06 Oct 2020
AbstractforGeneralized skew-normal distribution model of partition curves based on quartile | Full Text | References | PDF (691 KB) | EPUB
  • 93 Views
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