International Journal of Coal Preparation and Utilization

Article	Citations
Natural gums as a novel, potent, and natural additive towards coke making: a preliminary feasibility study	44
Mechanisms of roasting for improving rare earth element leaching from coal gangue	37
Study on microscopic pores and permeability changes of coal frozen by liquid nitrogen based on CT scanning	30
Research on the process of coal’s pores and fissures splitting during liquid nitrogen freeze-thaw action	28
Processing of low-grade Indian coking coal using air fluidized dense medium bed separator and flotation technique	26
Study on intelligent control logic of coal flotation collector dosing model – from the view of slurry conditioning	23
Study on a slurry mass concentration detection method based on dual-source physical signal fusion and a PIQ-Transformer model	21
Analysis of by-products of coal near thermal power plant area from Tamil Nadu, for industrial applications	19
Product quality prediction in dense medium coal preparation process based on recurrent neural network	17
Evolutionarily optimized gradient boosting machine to accurately forecast coke reactivity index	16
KRD-YOLO: improved coal gangue object detection algorithm of YOLOv8	16
Sustainable valorization of unburnt fly ash bricks utilizing construction demolition and industrial wastes	16
Investigation of the interference between organic and mineral matter in coal and carbonaceous shale using FTIR spectroscopy	15
Experimental studies on the drying performance of low-grade coals under controlled thermal conditions	15
Selective flotation of coal from kaolin using sodium polyacrylate as flocculant and depressant	15
A comprehensive review of coal gangue: mineralogy, geochemical evolution, and sustainable utilization	14
Methods for obtaining humate-containing fertilizers from brown coal	14
The significance of coal ball milling model equations in manufacturing industries	13
Composition and structural properties of coal gasification fine slag and its classified products – a case study	13
Targeting ash generated from coal combustion as secondary source of rare earth elements	13
On the separation mechanism of high vibration frequency compound dry separator and multi-parameter optimization	12
Usage of coke dry quenching dust to improve coke mean size	12
Shape selection recognition and scattering distribution prediction of adhesion targets in multi-scale dual-energy X-ray images of coal and gangue	12
Superfine coal powder modified by amorphous silica and its high reinforcing performance in styrene butadiene rubber	12
Experimental and numerical study on multiphase fluid dynamics of coal and blends with biomass (sugarcane bagasse) in a lab-scale full-loop circulating fluidized bed gasifier	12

Upgrading of low-grade lignite using the multi-layer reverse cross-flow drying bed	12
A novel coal quality index and its estimation using diffuse reflectance spectroscopy	12
Study on the pulp conditioning effect of flotation under the synergistic action of jet and stirring	11
Migration and transformation of Ge during thermal conversion of lignite	11
Dynamic segregation behavior and its impact on dry beneficiation of fine coal in a gas-solid fluidized bed	11
Research on coal-gangue-kaolinite identification method based on visible light and dual-energy X-ray multimodal image fusion	11
Synergistic effect of SPS compound surfactant and diesel oil on low-rank coal slime flotation	11
Synergistic enhancement of dewatering of montmorillonite-containing coal slime by novel combined filter aid: an experimental and simulation study	11
Turbulence-driven microbubble hydrodynamics and collision mechanisms for enhanced fine coal flotation	10
Optimization of coal slime flotation in particle-regulated fluidized bed flotation column	10
Research on the release characteristics of heavy metals and chlorine during the co-combustion of aged refuse	10
Ultrasound-assisted leaching of rare-earth elements from coal gangue by betaine hydrochloride	10
Emulsion collector formed by phase inversion composition (PIC) process for low-rank coal flotation: bubble-particle and emulsion-particle interaction mechanisms	10
Rheological properties of dense medium suspension for coal preparation and its influence on separation process	9
Optimizing the mechanical properties of coal-fines briquettes produced with steam-exploded sugarcane bagasse as a binder	9
Study on selective recovery of rare earth elements from coal gangue based on physical enrichment and chemical leaching	9
Column flotation as an effective strategy for trace element deportment control in coal cleaning	9
Experimental study on treatment of high ash coal slime by three-products flotation	9
Design development of coal-based fly ash geopolymer brick using orthogonal array design of experiment	9
Enhanced dewatering of Jilangde flotation clean coal via composite filter aids: the influence of chemical structure on dewatering performance	9
Multi-task allocation framework of coal gangue sorting robot system for the time-varying raw coal flow	9
Integrated proximate analysis and multiple linear regression for calorific value predictions of Tolay coal, South West Ethiopia	9
Research on screening effect and time-frequency characteristics of screen surface with additional striking beam	8
Double-layer group distributionally robust optimization framework for cross-device fault diagnosis and its application on coal vibrating screens	8
Impact of anthracite blending and SDS addition on slurryability and stability of Indian high ash coal water slurry	8
Sulfur recovery from lignite coal and desulfurization solution for environmental sustainability	8
Study on flotation and molecular simulation of gasification fine slag enhanced by compound collector	8
Study on particle size distribution of coal particle flocs based on hydrophobic flocculation kinetics combined with fractal theory	8
A novel separation density model based on force analysis of coal-based oil shale in pulsed fluidized beds	8
The impact of metal ions on flotation of coal gasification fine slag: an experimental study	8
Analyzing flotation bubble breakup behavior in stirring equipment based on SST k-ω model and VOF model	7
Computational study on the blended fuel combustion in an industrial tangentially fired boiler	7
Carbon-ash separation of coal gasification fine slag by flocculation-flotation process	7
Coal washability assessment based on sink–float tests and image-based RGB-HSV analysis	7
Implementation of Taguchi method, ANOVA and regression analyses to enhance char yield by carbonization in lignite-biomass blended	7
Micro focus X-ray tomography-based quantification of the radial porosity, permeability and tortuosity of pyrolyzed coal pellets	7
Study on briquetting and gasification reactivity of carbon-rich residue from coal gasification fine slag	7
Column flotation hydrodynamics operating in the heterogeneous regime estimated by electrical resistance tomography and multi-phase CFD model	7
Two-step microbial desulfurization of coal	7
Application of coarse-grained water model in the study of mixed collectors compounding mechanism in low-rank coal flotation	7
Research on the efficient detection method of coal gangue based on multispectral imaging and knowledge distillation strategy of SCG-YOLO	7
Research on identification of coal and gangue under complex working conditions based on relief feature	7
Study on classification separation of low-rank coal macerals using hydrocyclone and enhanced gravity separator	6
Investigation of a novel cement-fly ash composite slurry for mine leak sealing and fire prevention	6
Study on material distribution and equal-thickness formation mechanism of variable trajectory combined equal-thickness screen	6
Enhancing low-rank coal using a bioproduct of Aspergillus niger by experimental design	6
BR-VIT+: a feature guided Vision Transformer framework for coal gangue recognition	6
Effect of oxidant on extraction of humic acid from bituminous coal	6
Optimization and evaluation of pond ash–bottom ash geopolymer binders: Taguchi-based mix design, microstructure, and economic analysis	6
Transfer learning using small-sized dataset for concentrate ash content prediction of coal flotation	6

Point-cloud segmentation and volume estimation of dense medium piles based on an improved PointNet++	6
Cleaning of fine-grained lignite by two-stage hydrophobic flocculation using different waste oils	6
Optimization of coal fineness base on tiny data modeling using Gaussian process	6
Modification of Low-Rank Coal Wettability With Imidazole Ionic Liquid: Mechanism and Performance Evaluation	6
Improvement of Lignite Flocculation by Ultrasound Pre-treatment and Performance Optimization Using Box-Behnken Design	6
Enhanced flow characteristics of coal-water slurry: rheological and pressure drop analysis of an anionic surfactant mixture in pipeline transport	6
An innovative hybrid model for ash content prediction in froth flotation based on contrastive learning	6
Study on the distribution of high ash slime in liquid-solid fluidized bed with different heights	6
Intelligent classification of coal seams using spontaneous combustion susceptibility in IoT paradigm	6
Coal middling retreatment using high voltage pulses technique: selective liberation mechanism	6
Study on changes in pore structure of gas coal during water absorption using synchrotron radiation SAXS	6
Selective inhibition experiments and molecular dynamics calculations for coal slurry	6
Inhibitory mechanisms and effects of phenolic antioxidants on coal oxidation	5
Effects of turbulent flow conditions generated by various baffle configurations on flocculant dispersion	5
Collaborative sorting: integrating pneumatic separation and manipulator techniques for efficient coal gangue sorting	5
Effect of fine slime on lignite flotation: focusing on particle-bubble mineralization and separation kinetic	5
Multi-modal intelligent fault detection of screening equipment using sparse sensing and deep visual analysis: field application in coal preparation plants	5
Effect of sintering temperature on the properties of ceramic binders synthesized from coal gangue-based geopolymer	5
Kinetics and thermodynamics study of coal char gasification in CO 2 ambience	5
Extraction of humic acid from coal mine tailings and piles	5
Estimation of gross calorific value of coal: A literature review	5
Study on pore structure and adsorption characteristics of soft and hard coal with different metamorphic degree	5
A deep learning-based approach for predicting coking duration in a commercial coke oven	5
Research on identification and detection of coal and gangue based on infrared thermal imaging technology and improved YOLOv8n	5
Evaluation of integrated effects of grinding method, particle size, and reagent system on flotation performance of graphite	5
Structure design and separation test of a conical AC magnetic separator for recovering magnetite powder	5
Synergistic impact of a natural extract and bottom ash on the rheology of high-concentration fly ash water slurry	5
Optimization of process variables in air dense medium fluidized bed for high ash thermal coal beneficiation using CFD simulation	5
The influence of ball collision charging on carbon recovery of fly ash triboelectrostatic separation	5
Study the effect of Ca(OH) 2 and acid treatment on the demineralization characteristics of high ash coal	5
Numerical simulation of low-rank coal drying based on non-equilibrium thermodynamics	5
Research on coal gangue detect method based on multi-feature fusion of AHM-YOLO model	5
The use of petroleum derivative mixtures as bridging liquid for oil agglomeration of lignite coal	5
Effect of oily collector on enhancing separation efficiency of coal slime in centrifugal force field	5
Experimental and DEM simulation study on particle motion and drying characteristics of fine coal vibration drying process	5
Extraction of valuable critical metals from coal gangue by roasting activation-sulfuric acid leaching	5
Preparation of complex physicochemical synergistic inhibitors and study on inhibition of spontaneous combustion of coal	5
Improvement mechanism of the combination of alkylphenol polyoxyethylene ether and kerosene on the hydrophobicity of coal slime and its flotation	5
Collision separation and quality improvement of moist fine coal in a compound force field fluidized bed	4
Comparative investigation of spontaneous combustion of biomass, hydrochar, coal and their blends using Wits-Ehac and thermogravimetric analysis	4
Low-temperature (NH 4 ) 2 SO 4 roasting for sus	4
Environmentally sensitive trace elements in the Talcher and Ib valley coalfields: occurrence and environmental implications	4
Drying Characteristics and Kinetics Behavior of Indian Coal Slurries Using Natural Draft Tray Dryer	4
Multi-elemental analysis of Indian coals and its gravity fraction based on ICP-OES	4
Sodium humate enhanced high ash coal flotation: experiments and DFT analysis	4
A comparative evaluation of co-gasification of blends of low grade and washed coals with high-rank coal in a fixed bed reactor	4
Rheological behavior of coal fly ash slurries and hydraulic transportation in pipelines	4
Correction	4
Measurement method and experimental study on the intrusion resistance of coal slurry/wet pulverized coal	4
Double Regularized Broad Learning System for Online Filter Cake Moisture Prediction in Dynamic Filtration	4
Study on dissociation characteristics and enhanced gravity separation of coking coal middlings	4
Microwave digestion method for sulfide analysis of Çanakkale region coal	4
Rheological and structural evaluation of coal slurries prepared from Indian high ash coal: role of additive addition sequence	4
Copper-based catalysts for improved humic acid yield and hard-water resistance in lignite hydrothermal process	4
MCL: Mamba-Based Contrastive Learning method for coal gangue identification	4
Preparation of high concentration coal water slurry with good fluidity based on preferentially modified ultrafine particle under three-peak grading	4
Research on foreign object detection and sorting strategy in raw coal based on an improved YOLACT	4
Mechanistic influence of organic sulfur on coal spontaneous combustion	4
Alkali leaching in dissolved oxygen for efficient desulphurization of low-grade Lakhra coal	4
Correction	4
Study on pore structure characteristics of Indonesian lignite during low temperature drying process	4
Study on the separation of lithotypes and their properties: A case study in the Permian period coal of the Dahebian coal mine, Liupanshui coalfield, China	4
An identification and positioning method for coal gangue based on lightweight mixed domain attention	4
Thermo-kinetic analysis of co-pyrolysis of Platanus tree leaves with coals	4
Preparation of ultra-clean coal by NaOH leaching with alkali liquor purification and regeneration	4
An efficient method for recognition of coal/gangue with thermal imaging technique	4
Coal biotransformations under aerobic conditions: screening and characterization of potential biocatalysts	4
Activation energies and evolved gas analysis for Argonne premium coals	4
Study on the impact of APAM residue on the settlement characteristics of coal slurry agglomerates	4
Unraveling particle-scale effects in lignite drying: insights from single particles and particle groups	4
Enhanced coarse coal slime separation in a gravity–flotation coupled separator with up-flow feeding and dual-concentrate	4
Prediction of the partition coefficients of coal using mathematical models and artificial neural networks	4
Critical comparison of air dense medium fluidized bed (ADMFB) and pulsed fluidized bed (PFB) based on simulations and experiments	4
Synergistic mechanism of microemulsion collector for enhanced carbon recovery from coal gasification fine slag: a combined experimental and simulation study	4
Application of suitable methodology for control of coal fire according to its magnitude in hot strata blast-holes–an approach	4
Evaluation of thermal and acoustic resistance of alkali-activated coal fly ash blended with slag for porous geopolymer binder using response surface methodology approach	3
Data fusion-driven online updating of stochastic configuration networks for ash content prediction in flotation tailings	3
Coupling mechanism of trace elements and maceral in medium and high sulphur coal in the Jurassic terrestrial environment of Zhongyuan mine in the Hengshan mining area and adjacent areas	3
Co-combustion of coal and sawdust in a three-dimensional industrial scale BFB boiler (BG-043, 67TPH): a numerical approach	3
Optimizing coal mill for efficient Thar lignite utilization	3

Correction	3
Effects of hydrodynamic cavitation treatment on flotation of coal gasification fine slag	3
Effect of dilute acid on fulvic acid extracted from lignite	3
An Investigation into the impact of water immersion behavior of coarse coal particles on their propensity for spontaneous combustion	3
Studies on sulfur liberation characteristics of Pakistani high sulfur low-rank coal using Hardgrove grinding	3
Positive pressure filtration of fine-grained materials and analysis of particle size characteristics	3
Study on the influence degree of variables of gangue entrainment in low-rank coal flotation	3
Improved cycling stability of coke-based graphite anodes via micro-expansion assisted by thermal healing	3
Investigation into the adsorption mechanism of hydrocarbon oil components on coal surfaces based on MS analysis	3
Study on dynamic stability of suspension in dense medium cyclone	3
The influence mechanism of ionic liquids on the ash melting and combustion characteristics of Zhundong high-alkali coal	3
Study on filtration equations based on filtrate viscosity	3
Study of gasification reactivity of some Indonesian coals using thermogravimetry – mass spectrometry (TG-MS) approach	3
A comparative and characterization study of coal from different coal mines of Mahanadi Coal Fields Limited	3
Numerical simulation and optimization of the multi-stage air/gas supply system in a coke oven battery with 7.1 m coking chambers	3
Effect of surface pore on bubble–solid surface collisional interaction and adhesion process	3
Mineralogy and Geochemistry of organic-rich and inorganic-rich fractions of Ib valley coals, Odisha, India	3
Process upgradation and kinetic modeling of high-ash non-coking coal flotation using bio-based collector for enhanced clean coal recovery	3
Demineralization of fine and ultrafine coal particles of Talcher area by oil agglomeration technique	3
Thermogravimetric characteristics and product distribution behavior during co-pyrolysis of Datong coal with two different biomasses	3
Theoretical and experimental study on the dynamics and screening effect of the secondary vibrating screen surface	3
A combined application of advanced statistical, soft computing and least square methods for the prediction of higher heating value of coal	3
Interpretable machine learning model for temperature prediction in coal pulverizer of thermal power plants	3
Effective recovery of bitumen from Jordanian tar sand using several extraction methods	3
Enhanced moisture removal and loosening of coal slime via steam flash drying	3
Effect of oil film formed by collectors on the attachment/detachment between bubbles and low-rank coal	3
Investigation on secondary dewatering characteristics and kinetics of fine-grained bituminous clean coal during microwave heating	3
Exploration of the sulfur removal mechanism of diphenyl sulfone loaded on activated carbon during Fe-assisted pyrolysis	3
Research on coal gangue recognition based on multi-media images and Improved-YOLOv5	3
Impact and potential of carbon sequestration and utilization: fundamentals and recent developments	3
Decoupling the traded coal and its factors under the sustainable energy changeover in South Korea	3
Identification of the rank and kind of ten coals including bituminous and anthracite based on near-infrared spectroscopy and interpretable GASF-ResNet18 method	3
Prediction of coal ball-mil product stream cost(s) using particle size distribution data	3
CO 2 sequestration and CH 4 extraction from unmineable coal seams in Singrauli coalfield	3
Synergistic inhibition mechanism of inhibitor ions (Ca 2+ , Cl − ) on oxygen-containing functional	3
Renewable collectors derived from plant extracts for sustainable flotation of lignite: experimental studies and theoretical insights	3
Effect of bubble properties and dispersion characteristics in microbubble counter-current collision flotation column	3
Study on the prediction of cleaning coal ash content based on principal component analysis and machine learning	3
Investigation of optimal falcon parameters for clean asphaltite concentrate	3
Research on coal gangue detection based on DFINE-CG with multi-feature fusion	3
Study on the behavior of AAEMs removal and the evolution of microscopic characteristics in high alkali coal under different acids	3
Effect of mesophase pitch ordering on the graphitization of coal tar-based foam carbon	3
Development of majority voting combined model and application to coal calorific value prediction	3
Research on 1mm desliming before separation and high-efficiency separation to improve quality for steam coal	3
An investigation into the effect of various parameters on oil agglomeration process of coal fines	3
3D location of gangue by point cloud segmentation with RG-TCF	3
Efficient beneficiation of difficult-to-wash Indian low volatile coking coal fines through Magotteaux flotation	3
Intelligent optimization of reagent dosage in coal slime flotation using multi-source feature fusion and a Transformer-LSTM model	3
Simulation study on flow field characteristics of different blade types in coal-water slurry stirred tank	3
GDPs-YOLO: an improved YOLOv8s for coal gangue detection	3
Production and mechanism analysis of clean coal from low-rank coal	3
Flotation and oil agglomeration of high ash LVMC coal after deshaling by jigging: a comparative study using different collectors	3
Physicochemical characteristics of highly concentrated suspensions with some types of Ukrainian coal	3
Study on pyrolysis characteristics of gonghe oil shale using Py-GC/MS at different temperatures	3
Determinant analysis of oil agglomeration of coal fines using multiple regression and neural network models	3