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	38
Product quality prediction in dense medium coal preparation process based on recurrent neural network	34
Targeting ash generated from coal combustion as secondary source of rare earth elements	31
Methods for obtaining humate-containing fertilizers from brown coal	31
Study on microscopic pores and permeability changes of coal frozen by liquid nitrogen based on CT scanning	30
Selective flotation of coal from kaolin using sodium polyacrylate as flocculant and depressant	29
Study on intelligent control logic of coal flotation collector dosing model – from the view of slurry conditioning	26
Research on the process of coal’s pores and fissures splitting during liquid nitrogen freeze-thaw action	23
Mechanisms of roasting for improving rare earth element leaching from coal gangue	22
Processing of low-grade Indian coking coal using air fluidized dense medium bed separator and flotation technique	21
Sustainable valorization of unburnt fly ash bricks utilizing construction demolition and industrial wastes	19
Investigation of the interference between organic and mineral matter in coal and carbonaceous shale using FTIR spectroscopy	18
Experimental studies on the drying performance of low-grade coals under controlled thermal conditions	18
Composition and structural properties of coal gasification fine slag and its classified products – a case study	18
Extraction of lithium from coal gangue by a roasting-leaching process	17
Superfine coal powder modified by amorphous silica and its high reinforcing performance in styrene butadiene rubber	16
On the separation mechanism of high vibration frequency compound dry separator and multi-parameter optimization	16
Upgrading of low-grade lignite using the multi-layer reverse cross-flow drying bed	16
Usage of coke dry quenching dust to improve coke mean size	14
Design development of coal-based fly ash geopolymer brick using orthogonal array design of experiment	14
A novel coal quality index and its estimation using diffuse reflectance spectroscopy	13
Turbulence-driven microbubble hydrodynamics and collision mechanisms for enhanced fine coal flotation	13
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
Optimization of porous carbons for methane adsorption from South African coal wastes	12
Synergistic enhancement of dewatering of montmorillonite-containing coal slime by novel combined filter aid: an experimental and simulation study	11

Synergistic effect of SPS compound surfactant and diesel oil on low-rank coal slime flotation	11
Study on selective recovery of rare earth elements from coal gangue based on physical enrichment and chemical leaching	11
Mechanism of sulfur removal from high sulfur coal by visible light assisted oxidation system	11
Dynamic segregation behavior and its impact on dry beneficiation of fine coal in a gas-solid fluidized bed	11
Shape selection recognition and scattering distribution prediction of adhesion targets in multi-scale dual-energy X-ray images of coal and gangue	11
Rheological properties of dense medium suspension for coal preparation and its influence on separation process	10
Emulsion collector formed by phase inversion composition (PIC) process for low-rank coal flotation: bubble-particle and emulsion-particle interaction mechanisms	10
Impact of anthracite blending and SDS addition on slurryability and stability of Indian high ash coal water slurry	10
Migration and transformation of Ge during thermal conversion of lignite	10
Interaction of anthracite coal ash and Archis hypogaea shell ash on an innovative brick: an experimental and simulation study	10
Ultrasound-assisted leaching of rare-earth elements from coal gangue by betaine hydrochloride	10
Optimizing the mechanical properties of coal-fines briquettes produced with steam-exploded sugarcane bagasse as a binder	9
Sulfur recovery from lignite coal and desulfurization solution for environmental sustainability	9
Enhanced dewatering of Jilangde flotation clean coal via composite filter aids: the influence of chemical structure on dewatering performance	9
Research on identification of coal and gangue under complex working conditions based on relief feature	9
Multi-task allocation framework of coal gangue sorting robot system for the time-varying raw coal flow	9
Study on briquetting and gasification reactivity of carbon-rich residue from coal gasification fine slag	9
Implementation of Taguchi method, ANOVA and regression analyses to enhance char yield by carbonization in lignite-biomass blended	8
Computational study on the blended fuel combustion in an industrial tangentially fired boiler	8
Two-step microbial desulfurization of coal	8
Research on screening effect and time-frequency characteristics of screen surface with additional striking beam	8
Column flotation hydrodynamics operating in the heterogeneous regime estimated by electrical resistance tomography and multi-phase CFD model	8
Experimental study on treatment of high ash coal slime by three-products flotation	8
Research on the efficient detection method of coal gangue based on multispectral imaging and knowledge distillation strategy of SCG-YOLO	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
Study on flotation and molecular simulation of gasification fine slag enhanced by compound collector	8
Analyzing flotation bubble breakup behavior in stirring equipment based on SST k-ω model and VOF model	7
Effect of oxidant on extraction of humic acid from bituminous coal	7
Study on material distribution and equal-thickness formation mechanism of variable trajectory combined equal-thickness screen	7
Micro focus X-ray tomography-based quantification of the radial porosity, permeability and tortuosity of pyrolyzed coal pellets	7
Improvement of Lignite Flocculation by Ultrasound Pre-treatment and Performance Optimization Using Box-Behnken Design	7
Carbon-ash separation of coal gasification fine slag by flocculation-flotation process	7
Dense medium separator performance evaluation based on 3D Eulerian-Eulerian multiphase CFD simulation	7
Selective inhibition experiments and molecular dynamics calculations for coal slurry	7
Coal middling retreatment using high voltage pulses technique: selective liberation mechanism	7
An innovative hybrid model for ash content prediction in froth flotation based on contrastive learning	7
Synergistic impact of a natural extract and bottom ash on the rheology of high-concentration fly ash water slurry	7
Study on particle size distribution of coal particle flocs based on hydrophobic flocculation kinetics combined with fractal theory	7
Study on the distribution of high ash slime in liquid-solid fluidized bed with different heights	7
Cleaning of fine-grained lignite by two-stage hydrophobic flocculation using different waste oils	7
Transfer learning using small-sized dataset for concentrate ash content prediction of coal flotation	7
Enhanced flow characteristics of coal-water slurry: rheological and pressure drop analysis of an anionic surfactant mixture in pipeline transport	7
Optimization of process variables in air dense medium fluidized bed for high ash thermal coal beneficiation using CFD simulation	7
The influence of ball collision charging on carbon recovery of fly ash triboelectrostatic separation	6
Effect of coal grade and heating rate on the thermal degradation behavior, kinetics, and thermodynamics of pyrolysis of low-rank coal	6
Study on pore structure and adsorption characteristics of soft and hard coal with different metamorphic degree	6
Preparation of complex physicochemical synergistic inhibitors and study on inhibition of spontaneous combustion of coal	6
Extraction of valuable critical metals from coal gangue by roasting activation-sulfuric acid leaching	6
Study on classification separation of low-rank coal macerals using hydrocyclone and enhanced gravity separator	6

Intelligent classification of coal seams using spontaneous combustion susceptibility in IoT paradigm	6
Multi-modal intelligent fault detection of screening equipment using sparse sensing and deep visual analysis: field application in coal preparation plants	6
The use of petroleum derivative mixtures as bridging liquid for oil agglomeration of lignite coal	6
Collaborative sorting: integrating pneumatic separation and manipulator techniques for efficient coal gangue sorting	6
Brick production and characterization containing coal mining waste	6
Structure design and separation test of a conical AC magnetic separator for recovering magnetite powder	6
Estimation of gross calorific value of coal: A literature review	6
Enhancing low-rank coal using a bioproduct of Aspergillus niger by experimental design	6
Effect of sintering temperature on the properties of ceramic binders synthesized from coal gangue-based geopolymer	6
Effects of turbulent flow conditions generated by various baffle configurations on flocculant dispersion	6
Research on identification and detection of coal and gangue based on infrared thermal imaging technology and improved YOLOv8n	6
Research on coal gangue detect method based on multi-feature fusion of AHM-YOLO model	6
A deep learning-based approach for predicting coking duration in a commercial coke oven	6
Application of coarse-grained water model in the study of mixed collectors compounding mechanism in low-rank coal flotation	6
Study on changes in pore structure of gas coal during water absorption using synchrotron radiation SAXS	6
Kinetics and thermodynamics study of coal char gasification in CO 2 ambience	6
Influences of the pre-oxidation time on coal secondary spontaneous combustion behaviors by temperature-programmed technique	6
Correction	5
Effect of fine slime on lignite flotation: focusing on particle-bubble mineralization and separation kinetic	5
Gradient- enhanced waterpixels clustering for coal gangue image segmentation	5
Correction	5
An intelligent belt wear fault diagnosis method based on deep learning	5
Numerical simulation of low-rank coal drying based on non-equilibrium thermodynamics	5
Multi-elemental analysis of Indian coals and its gravity fraction based on ICP-OES	5
Study on pore structure characteristics of Indonesian lignite during low temperature drying process	5
Improvement mechanism of the combination of alkylphenol polyoxyethylene ether and kerosene on the hydrophobicity of coal slime and its flotation	5
Unraveling particle-scale effects in lignite drying: insights from single particles and particle groups	5
Activation energies and evolved gas analysis for Argonne premium coals	5
A comparative evaluation of co-gasification of blends of low grade and washed coals with high-rank coal in a fixed bed reactor	5
Measurement method and experimental study on the intrusion resistance of coal slurry/wet pulverized coal	5
Performance study on strength, morphological, and durability characteristics of coal pond ash concrete	5
Coal gangue image segmentation method based on edge detection theory of star algorithm	5
Study the effect of Ca(OH) 2 and acid treatment on the demineralization characteristics of high ash coal	5
Enhanced coarse coal slime separation in a gravity–flotation coupled separator with up-flow feeding and dual-concentrate	5
Research on the mechanism of equal-thickness screening process formation of banana-type vibrating screens based on the signal analysis of the wavelet packet energy spectrum	5
Study of raw coal identification method by dual-energy X-ray and dual-view visible light imaging	5
An identification and positioning method for coal gangue based on lightweight mixed domain attention	4
An integrated method for massive production of graphene from bituminous coal via ultrasonication-assisted emulsion formation	4
Alkali leaching in dissolved oxygen for efficient desulphurization of low-grade Lakhra coal	4
Rheological behavior of coal fly ash slurries and hydraulic transportation in pipelines	4
Copper-based catalysts for improved humic acid yield and hard-water resistance in lignite hydrothermal process	4
Drying Characteristics and Kinetics Behavior of Indian Coal Slurries Using Natural Draft Tray Dryer	4
Numerical simulation and optimization of the multi-stage air/gas supply system in a coke oven battery with 7.1 m coking chambers	4
Effective recovery of bitumen from Jordanian tar sand using several extraction methods	4
Microwave digestion method for sulfide analysis of Çanakkale region coal	4
Investigations of coal beneficiation by using choline chloride and urea-based deep eutectic solvent	4
Occurrence, mobility, leaching, and recovery of rare earth elements and trace elements in Sohagpur Coalfield, Madhya Pradesh, India	4
An efficient method for recognition of coal/gangue with thermal imaging technique	4
Impact and potential of carbon sequestration and utilization: fundamentals and recent developments	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
Application of suitable methodology for control of coal fire according to its magnitude in hot strata blast-holes–an approach	4
Critical comparison of air dense medium fluidized bed (ADMFB) and pulsed fluidized bed (PFB) based on simulations and experiments	4
Coal biotransformations under aerobic conditions: screening and characterization of potential biocatalysts	4
Sodium humate enhanced high ash coal flotation: experiments and DFT analysis	4
Low-temperature (NH 4 ) 2 SO 4 roasting for sus	4
Thermo-kinetic analysis of co-pyrolysis of Platanus tree leaves with coals	4
Study on dissociation characteristics and enhanced gravity separation of coking coal middlings	4
Identification of the rank and kind of ten coals including bituminous and anthracite based on near-infrared spectroscopy and interpretable GASF-ResNet18 method	4
An experimental investigation of early warning index for coal spontaneous combustion with consideration of particle size: a case study	4
Study of gasification reactivity of some Indonesian coals using thermogravimetry – mass spectrometry (TG-MS) approach	4
Double Regularized Broad Learning System for Online Filter Cake Moisture Prediction in Dynamic Filtration	4
Study on pyrolysis characteristics of gonghe oil shale using Py-GC/MS at different temperatures	4
Study on deashing and desulphurization of coal with heavy medium in enhanced gravity field	4
Comparative investigation of spontaneous combustion of biomass, hydrochar, coal and their blends using Wits-Ehac and thermogravimetric analysis	4
Research on foreign object detection and sorting strategy in raw coal based on an improved YOLACT	4
Study on the impact of APAM residue on the settlement characteristics of coal slurry agglomerates	4
Study on the prediction of cleaning coal ash content based on principal component analysis and machine learning	4
Effect of dilute acid on fulvic acid extracted from lignite	4
The influence mechanism of ionic liquids on the ash melting and combustion characteristics of Zhundong high-alkali coal	4
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	4
CO 2 sequestration and CH 4 extraction from unmineable coal seams in Singrauli coalfield	4
Preparation of high concentration coal water slurry with good fluidity based on preferentially modified ultrafine particle under three-peak grading	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	4
GDPs-YOLO: an improved YOLOv8s for coal gangue detection	3
An investigation of pore structure of blended coal coke produced by pyrolysis of three kinds of coal	3
Studies on sulfur liberation characteristics of Pakistani high sulfur low-rank coal using Hardgrove grinding	3
Data fusion-driven online updating of stochastic configuration networks for ash content prediction in flotation tailings	3
Investigation into the adsorption mechanism of hydrocarbon oil components on coal surfaces based on MS analysis	3
Correction	3
Synergistic inhibition mechanism of inhibitor ions (Ca 2+ , Cl − ) on oxygen-containing functional groups in coal	3

Efficient beneficiation of difficult-to-wash Indian low volatile coking coal fines through Magotteaux flotation	3
Physicochemical characteristics of highly concentrated suspensions with some types of Ukrainian coal	3
Study on dynamic stability of suspension in dense medium cyclone	3
Study on filtration equations based on filtrate viscosity	3
Flotation and oil agglomeration of high ash LVMC coal after deshaling by jigging: a comparative study using different collectors	3
Improvement of low-quality fine coal by ultrasonic hydrophobic flocculation	3
Effect of surfactant, ionic strength, mineralogical composition, and surface morphology on zeta potential of bituminous coals of Indian origin	3
Exploration of the sulfur removal mechanism of diphenyl sulfone loaded on activated carbon during Fe-assisted pyrolysis	3
Demineralization of fine and ultrafine coal particles of Talcher area by oil agglomeration technique	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
Interpretation of combustion properties of raw-pyrolyzed lignite with kinetic data	3
Research on low illumination coal gangue image enhancement based on improved Retinex algorithm	3
Study on the behavior of AAEMs removal and the evolution of microscopic characteristics in high alkali coal under different acids	3
Investigation of optimal falcon parameters for clean asphaltite concentrate	3
Co-combustion of coal and sawdust in a three-dimensional industrial scale BFB boiler (BG-043, 67TPH): a numerical approach	3
Effect of surface pore on bubble–solid surface collisional interaction and adhesion process	3
An Investigation into the impact of water immersion behavior of coarse coal particles on their propensity for spontaneous combustion	3
Effect of mesophase pitch ordering on the graphitization of coal tar-based foam carbon	3
Theoretical and experimental study on the dynamics and screening effect of the secondary vibrating screen surface	3
Study on the influence degree of variables of gangue entrainment in low-rank coal flotation	3
Optimizing coal mill for efficient Thar lignite utilization	3
Study on the effect of mixed particle size on coal heat release characteristics	3
3D location of gangue by point cloud segmentation with RG-TCF	3
Prediction of coal ball-mil product stream cost(s) using particle size distribution data	3
Production and mechanism analysis of clean coal from low-rank coal	3
Thermogravimetric characteristics and product distribution behavior during co-pyrolysis of Datong coal with two different biomasses	3
Effect of bubble properties and dispersion characteristics in microbubble counter-current collision flotation column	3
Process upgradation and kinetic modeling of high-ash non-coking coal flotation using bio-based collector for enhanced clean coal recovery	3
A comparative and characterization study of coal from different coal mines of Mahanadi Coal Fields Limited	3
Effect of oil film formed by collectors on the attachment/detachment between bubbles and low-rank coal	3
Deep learning with TabNet: rapid coal ash content estimation via X-ray fluorescence	2
A data expansion strategy for improving coal-gangue detection	2
Numerical Investigation on the Effect of Coal Particle Fineness on Combustion Characteristics and Pollutant Formation	2
Recognition of coal and gangue under low illumination based on SG-YOLO model	2
Low grade lignite upgrading using a novel dewatering-binderless briquetting combined process	2
Carbon-dioxide capture, storage and conversion techniques in different sectors – a case study	2
Effect of cocoa pods husk blending on combustion characteristics of the low-rank coal analyzed in TGA	2
Dielectric properties of organic sulfur components and application in coal microwave desulfurization	2
Study and discussion on the Characteristics of inhibiting coal spontaneous combustion by different concentrations of Sesamol	2
Enhancing concrete beam performance with PVA fibers, coal ash, and graphene fabric: a comprehensive structural analysis	2
Optimization of fine coal beneficiation for liquefaction applications using enhanced-gravity techniques	2
Experimental study on creep characteristics of cemented coal gangue backfill under uniaxial compression	2
Strength evolution and chemical product transformation of coal gangue cement backfilling paste under magnesium sulfate erosion	2
Kinetics and phase transformation of low-calcium coal fly ash (CFA) under hydrofluoric acid leaching	2
Removal of AAEMs from Zhundong coal through ionic liquids leaching technique: leaching process and mechanism investigation	2
Optimizing ash content detection and prediction in flotation tailings using a new approach to enhance feature extraction and deep learning algorithms	2
Investigation of removal of ash and sulfur from Kangal (Sivas/Turkey) lignite with the application of combined methods	2
Effects of composite structures on internal flow field and particle classification performance of hydrocyclone	2
Coal blending optimization in thermal power plants based on multi-strategy fusion multi-objective particle swarm optimization	2
Analysis of temperature rise of low temperature adiabatic oxidation of sulfur-containing “coal-like substances”	2
Kinematics analysis and 3 mm classification test of a new elastic screen with striking shaft	2
Formation path and kinetics of caking components from modified lignite in subcritical H 2 O–CO system	2
Interpretable machine learning model for temperature prediction in coal pulverizer of thermal power plants	2
Separation performance of –0.5 mm fine coal in enhanced gravity field before and after desliming	2
Determinant analysis of oil agglomeration of coal fines using multiple regression and neural network models	2
Evaluation of spontaneous combustion behavior of different coal stockpile models: a case study in the Çan opencast mine, Çanakkale-Turkey	2
A combined application of advanced statistical, soft computing and least square methods for the prediction of higher heating value of coal	2
A comparative study on the industrial flotation performance of fine coal using conventional and turbulent microbubble mechanical flotation cells	2
Experimental study on the effect of weathering on spontaneous combustion of coal	2
A study of producing high-purity coal for coal chemical industry based on hydrophobic agglomerates	2
Performance of biofuel recycled from organic household garbage in froth flotation of natural and oxidized coals	2
Complex thermal analysis of coal tar with double modification: experiment and mathematical decomposition	2
Facile application of used engine oil in high sulfur coal briquetting to reduce the hazardous emission gases	2
An analytical model for coal blending silo number and capacity optimal design	2
Co-pyrolysis of aromatic carboxylate and formate salts: a new method for addressing cross-linking in coal liquefaction	2
Combined gravity separation-oil agglomeration separation of coal gasification fine slag and metal elements risk characteristics in separated products	2
Flocculation and filtration performance of coal slime water: role of flocculant molecular weight and coagulants	2
Uncertainty evaluation of coal fineness measured by imaging technique: model, validation, and online application	2
Studies on increased utilization of high-ash Indian coal in coke-making	2
Separation of fine coal particles from centrifuge effluents: optimization of flocculation and comparative study of downstream separation techniques	2
A novel coal-gangue recognition method in underground coal mine based on image processing	2
Optimizing the rheological performance of coal water slurry: investigating particle size distribution at higher concentrations	2
Effect of oil film thickness on the interaction behavior between low-rank coal particle and oily bubble	2
Lightweight coal and gangue detection algorithm based on improved Yolov7-tiny	2
Comparative investigation on the chemical pre-desulfurization process of a high sulfur coal through orthogonal experiments: a case study	2
A fast gangue detection algorithm based on multi-head self-attention mechanism and anchor frame optimization strategy	2
Decoupling the traded coal and its factors under the sustainable energy changeover in South Korea	2
Product specification and economic benefit maximization prediction model of a coal preparation plant in Datong, Shanxi	2
Development of majority voting combined model and application to coal calorific value prediction	2
Synthesis and kinetic analysis of zeolites based on fly ash	2
Influence mechanism of small molecular organics on the wettability of coal	2
Advancements in ultra-low ash coal: preparation techniques, applications, and future prospects for clean and high-value utilization	2
The influence of coal/liquid interfacial characteristics on the macroscopic rheology of coal-water slurry: a Review	2
Enhancement algorithm for coal-gangue dalsa-captured image under dust conditions	2
Extraction of near-infrared spectroscopy characteristic wavelengths of kaolinite in coal based on two-dimensional correlation spectroscopy	2
Positive pressure filtration of fine-grained materials and analysis of particle size characteristics	2
Comparison of flotation kinetics between conventional and home-designed turbulent microbubble flotation cell	2
Enhancement of calorific value and dispersion stability of coal-water-oil slurry by discharge plasmas: application of high voltage discharge and dielectric barrier discharge	2
Effect of different mass proportions of fine slime on the flotation performance of coal	2
Resource and recycling: a comprehensive review of India’s coal landscape, characterization, and the current to future potential of fly ash from thermal power plants	2
Exploration of innovative pathways for the preparation of ultra-clean coal from low-rank coal: a study on multi-stage flotation processes and mechanisms based on reagent synergy	2
Flotation performance and flow characteristics of a novel two-stage turbulent micro-bubble cell for fine particle recovery	2
Study on the prediction of coal spontaneous combustion tendency based on the particle swarm optimization algorithm optimized the xgboost model	2
Detecting coal-carrying rate in gangue based on binocular machine vision and particle queuing method	2