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	40
Selective flotation of coal from kaolin using sodium polyacrylate as flocculant and depressant	37
Mechanisms of roasting for improving rare earth element leaching from coal gangue	34
Study on microscopic pores and permeability changes of coal frozen by liquid nitrogen based on CT scanning	31
Investigation of the interference between organic and mineral matter in coal and carbonaceous shale using FTIR spectroscopy	27
Research on the process of coal’s pores and fissures splitting during liquid nitrogen freeze-thaw action	24
Targeting ash generated from coal combustion as secondary source of rare earth elements	23
Processing of low-grade Indian coking coal using air fluidized dense medium bed separator and flotation technique	23
Study on intelligent control logic of coal flotation collector dosing model – from the view of slurry conditioning	21
The significance of coal ball milling model equations in manufacturing industries	20
Study on a slurry mass concentration detection method based on dual-source physical signal fusion and a PIQ-Transformer model	18
Analysis of by-products of coal near thermal power plant area from Tamil Nadu, for industrial applications	17
Methods for obtaining humate-containing fertilizers from brown coal	15
Composition and structural properties of coal gasification fine slag and its classified products – a case study	14
Evolutionarily optimized gradient boosting machine to accurately forecast coke reactivity index	14
Product quality prediction in dense medium coal preparation process based on recurrent neural network	13
Sustainable valorization of unburnt fly ash bricks utilizing construction demolition and industrial wastes	13
Experimental studies on the drying performance of low-grade coals under controlled thermal conditions	13
Extraction of lithium from coal gangue by a roasting-leaching process	13
Upgrading of low-grade lignite using the multi-layer reverse cross-flow drying bed	12
Superfine coal powder modified by amorphous silica and its high reinforcing performance in styrene butadiene rubber	12
Usage of coke dry quenching dust to improve coke mean size	12
On the separation mechanism of high vibration frequency compound dry separator and multi-parameter optimization	12
Mechanism of sulfur removal from high sulfur coal by visible light assisted oxidation system	12
Shape selection recognition and scattering distribution prediction of adhesion targets in multi-scale dual-energy X-ray images of coal and gangue	11

Synergistic enhancement of dewatering of montmorillonite-containing coal slime by novel combined filter aid: an experimental and simulation study	11
Dynamic segregation behavior and its impact on dry beneficiation of fine coal in a gas-solid fluidized bed	11
A novel coal quality index and its estimation using diffuse reflectance spectroscopy	11
Synergistic effect of SPS compound surfactant and diesel oil on low-rank coal slime flotation	11
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	11
Migration and transformation of Ge during thermal conversion of lignite	11
Interaction of anthracite coal ash and Archis hypogaea shell ash on an innovative brick: an experimental and simulation study	10
Study on the pulp conditioning effect of flotation under the synergistic action of jet and stirring	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
Study on selective recovery of rare earth elements from coal gangue based on physical enrichment and chemical leaching	10
Design development of coal-based fly ash geopolymer brick using orthogonal array design of experiment	10
Turbulence-driven microbubble hydrodynamics and collision mechanisms for enhanced fine coal flotation	10
A novel separation density model based on force analysis of coal-based oil shale in pulsed fluidized beds	9
Column flotation as an effective strategy for trace element deportment control in coal cleaning	9
Research on identification of coal and gangue under complex working conditions based on relief feature	9
Computational study on the blended fuel combustion in an industrial tangentially fired boiler	9
Sulfur recovery from lignite coal and desulfurization solution for environmental sustainability	9
Experimental study on treatment of high ash coal slime by three-products flotation	9
Study on flotation and molecular simulation of gasification fine slag enhanced by compound collector	9
Enhanced dewatering of Jilangde flotation clean coal via composite filter aids: the influence of chemical structure on dewatering performance	9
Research on the efficient detection method of coal gangue based on multispectral imaging and knowledge distillation strategy of SCG-YOLO	9
Column flotation hydrodynamics operating in the heterogeneous regime estimated by electrical resistance tomography and multi-phase CFD model	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
Research on screening effect and time-frequency characteristics of screen surface with additional striking beam	8
Analyzing flotation bubble breakup behavior in stirring equipment based on SST k-ω model and VOF model	8
The impact of metal ions on flotation of coal gasification fine slag: an experimental study	8
Study on particle size distribution of coal particle flocs based on hydrophobic flocculation kinetics combined with fractal theory	8
Two-step microbial desulfurization of coal	8
Rheological properties of dense medium suspension for coal preparation and its influence on separation process	8
Impact of anthracite blending and SDS addition on slurryability and stability of Indian high ash coal water slurry	8
Implementation of Taguchi method, ANOVA and regression analyses to enhance char yield by carbonization in lignite-biomass blended	8
Carbon-ash separation of coal gasification fine slag by flocculation-flotation process	7
An innovative hybrid model for ash content prediction in froth flotation based on contrastive learning	7
Kinetics and thermodynamics study of coal char gasification in CO 2 ambience	7
Extraction of valuable critical metals from coal gangue by roasting activation-sulfuric acid leaching	7
Effect of oxidant on extraction of humic acid from bituminous coal	7
Optimizing the mechanical properties of coal-fines briquettes produced with steam-exploded sugarcane bagasse as a binder	7
Micro focus X-ray tomography-based quantification of the radial porosity, permeability and tortuosity of pyrolyzed coal pellets	7
Study on changes in pore structure of gas coal during water absorption using synchrotron radiation SAXS	7
Enhanced flow characteristics of coal-water slurry: rheological and pressure drop analysis of an anionic surfactant mixture in pipeline transport	7
Double-layer group distributionally robust optimization framework for cross-device fault diagnosis and its application on coal vibrating screens	7
Study on the distribution of high ash slime in liquid-solid fluidized bed with different heights	7
Improvement of Lignite Flocculation by Ultrasound Pre-treatment and Performance Optimization Using Box-Behnken Design	7
Intelligent classification of coal seams using spontaneous combustion susceptibility in IoT paradigm	7
Optimization of coal fineness base on tiny data modeling using Gaussian process	6
The use of petroleum derivative mixtures as bridging liquid for oil agglomeration of lignite coal	6
Application of coarse-grained water model in the study of mixed collectors compounding mechanism in low-rank coal flotation	6
Effect of oily collector on enhancing separation efficiency of coal slime in centrifugal force field	6

Estimation of gross calorific value of coal: A literature review	6
Modification of Low-Rank Coal Wettability With Imidazole Ionic Liquid: Mechanism and Performance Evaluation	6
Effect of sintering temperature on the properties of ceramic binders synthesized from coal gangue-based geopolymer	6
Preparation of complex physicochemical synergistic inhibitors and study on inhibition of spontaneous combustion of coal	6
Effects of turbulent flow conditions generated by various baffle configurations on flocculant dispersion	6
Synergistic impact of a natural extract and bottom ash on the rheology of high-concentration fly ash water slurry	6
Structure design and separation test of a conical AC magnetic separator for recovering magnetite powder	6
Study on material distribution and equal-thickness formation mechanism of variable trajectory combined equal-thickness screen	6
Investigation of a novel cement-fly ash composite slurry for mine leak sealing and fire prevention	6
Optimization of process variables in air dense medium fluidized bed for high ash thermal coal beneficiation using CFD simulation	6
Coal middling retreatment using high voltage pulses technique: selective liberation mechanism	6
Research on identification and detection of coal and gangue based on infrared thermal imaging technology and improved YOLOv8n	6
Study on pore structure and adsorption characteristics of soft and hard coal with different metamorphic degree	6
Selective inhibition experiments and molecular dynamics calculations for coal slurry	6
BR-VIT+: a feature guided Vision Transformer framework for coal gangue recognition	6
Cleaning of fine-grained lignite by two-stage hydrophobic flocculation using different waste oils	6
Study on classification separation of low-rank coal macerals using hydrocyclone and enhanced gravity separator	6
Enhancing low-rank coal using a bioproduct of Aspergillus niger by experimental design	6
Transfer learning using small-sized dataset for concentrate ash content prediction of coal flotation	6
A deep learning-based approach for predicting coking duration in a commercial coke oven	6
Study the effect of Ca(OH) 2 and acid treatment on the demineralization characteristics of high ash coal	5
Evaluation of integrated effects of grinding method, particle size, and reagent system on flotation performance of graphite	5
Extraction of humic acid from coal mine tailings and piles	5
Numerical simulation of low-rank coal drying based on non-equilibrium thermodynamics	5
Unraveling particle-scale effects in lignite drying: insights from single particles and particle groups	5
Research on foreign object detection and sorting strategy in raw coal based on an improved YOLACT	5
Gradient- enhanced waterpixels clustering for coal gangue image segmentation	5
Effect of coal grade and heating rate on the thermal degradation behavior, kinetics, and thermodynamics of pyrolysis of low-rank coal	5
Research on coal gangue detect method based on multi-feature fusion of AHM-YOLO model	5
Multi-modal intelligent fault detection of screening equipment using sparse sensing and deep visual analysis: field application in coal preparation plants	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
The influence of ball collision charging on carbon recovery of fly ash triboelectrostatic separation	5
Improvement mechanism of the combination of alkylphenol polyoxyethylene ether and kerosene on the hydrophobicity of coal slime and its flotation	5
Collaborative sorting: integrating pneumatic separation and manipulator techniques for efficient coal gangue sorting	5
Inhibitory mechanisms and effects of phenolic antioxidants on coal oxidation	5
Effect of fine slime on lignite flotation: focusing on particle-bubble mineralization and separation kinetic	5
Rheological behavior of coal fly ash slurries and hydraulic transportation in pipelines	5
Study on the prediction of cleaning coal ash content based on principal component analysis and machine learning	4
Study on pyrolysis characteristics of gonghe oil shale using Py-GC/MS at different temperatures	4
Study on dissociation characteristics and enhanced gravity separation of coking coal middlings	4
Preparation of high concentration coal water slurry with good fluidity based on preferentially modified ultrafine particle under three-peak grading	4
Application of suitable methodology for control of coal fire according to its magnitude in hot strata blast-holes–an approach	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
Multi-elemental analysis of Indian coals and its gravity fraction based on ICP-OES	4
Critical comparison of air dense medium fluidized bed (ADMFB) and pulsed fluidized bed (PFB) based on simulations and experiments	4
Environmentally sensitive trace elements in the Talcher and Ib valley coalfields: occurrence and environmental implications	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
Research on coal gangue detection based on DFINE-CG with multi-feature fusion	4
Low-temperature (NH 4 ) 2 SO 4 roasting for sus	4
Coal biotransformations under aerobic conditions: screening and characterization of potential biocatalysts	4
Study on the impact of APAM residue on the settlement characteristics of coal slurry agglomerates	4
Collision separation and quality improvement of moist fine coal in a compound force field fluidized bed	4
An integrated method for massive production of graphene from bituminous coal via ultrasonication-assisted emulsion formation	4
Correction	4
Activation energies and evolved gas analysis for Argonne premium coals	4
An intelligent belt wear fault diagnosis method based on deep learning	4
Enhanced coarse coal slime separation in a gravity–flotation coupled separator with up-flow feeding and dual-concentrate	4
Double Regularized Broad Learning System for Online Filter Cake Moisture Prediction in Dynamic Filtration	4
Comparative investigation of spontaneous combustion of biomass, hydrochar, coal and their blends using Wits-Ehac and thermogravimetric analysis	4
The influence mechanism of ionic liquids on the ash melting and combustion characteristics of Zhundong high-alkali coal	4
An identification and positioning method for coal gangue based on lightweight mixed domain attention	4
Drying Characteristics and Kinetics Behavior of Indian Coal Slurries Using Natural Draft Tray Dryer	4
Sodium humate enhanced high ash coal flotation: experiments and DFT analysis	4
Alkali leaching in dissolved oxygen for efficient desulphurization of low-grade Lakhra coal	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
Synergistic mechanism of microemulsion collector for enhanced carbon recovery from coal gasification fine slag: a combined experimental and simulation study	4
Prediction of the partition coefficients of coal using mathematical models and artificial neural networks	4
Copper-based catalysts for improved humic acid yield and hard-water resistance in lignite hydrothermal process	4
An efficient method for recognition of coal/gangue with thermal imaging technique	4
Development of majority voting combined model and application to coal calorific value prediction	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
Study of gasification reactivity of some Indonesian coals using thermogravimetry – mass spectrometry (TG-MS) approach	3
Effect of surface pore on bubble–solid surface collisional interaction and adhesion process	3
Impact and potential of carbon sequestration and utilization: fundamentals and recent developments	3
Effect of bubble properties and dispersion characteristics in microbubble counter-current collision flotation column	3
Efficient beneficiation of difficult-to-wash Indian low volatile coking coal fines through Magotteaux flotation	3
Effect of mesophase pitch ordering on the graphitization of coal tar-based foam carbon	3

Effect of oil film formed by collectors on the attachment/detachment between bubbles and low-rank coal	3
Studies on sulfur liberation characteristics of Pakistani high sulfur low-rank coal using Hardgrove grinding	3
GDPs-YOLO: an improved YOLOv8s for coal gangue detection	3
Research on coal gangue recognition based on multi-media images and Improved-YOLOv5	3
Exploration of the sulfur removal mechanism of diphenyl sulfone loaded on activated carbon during Fe-assisted pyrolysis	3
Synergistic inhibition mechanism of inhibitor ions (Ca 2+ , Cl − ) on oxygen-containing functional groups in coal	3
An investigation into the effect of various parameters on oil agglomeration process of coal fines	3
Determinant analysis of oil agglomeration of coal fines using multiple regression and neural network models	3
Microwave digestion method for sulfide analysis of Çanakkale region coal	3
Decoupling the traded coal and its factors under the sustainable energy changeover in South Korea	3
Thermo-kinetic analysis of co-pyrolysis of Platanus tree leaves with coals	3
Research on low illumination coal gangue image enhancement based on improved Retinex algorithm	3
Effect of dilute acid on fulvic acid extracted from lignite	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
Thermogravimetric characteristics and product distribution behavior during co-pyrolysis of Datong coal with two different biomasses	3
Correction	3
An investigation of pore structure of blended coal coke produced by pyrolysis of three kinds of coal	3
Investigation into the adsorption mechanism of hydrocarbon oil components on coal surfaces based on MS analysis	3
A comparative and characterization study of coal from different coal mines of Mahanadi Coal Fields Limited	3
Study on the influence degree of variables of gangue entrainment in low-rank coal flotation	3
Simulation study on flow field characteristics of different blade types in coal-water slurry stirred tank	3
Improvement of low-quality fine coal by ultrasonic hydrophobic flocculation	3
Study on filtration equations based on filtrate viscosity	3
Theoretical and experimental study on the dynamics and screening effect of the secondary vibrating screen surface	3
Interpretation of combustion properties of raw-pyrolyzed lignite with kinetic data	3
Research on 1mm desliming before separation and high-efficiency separation to improve quality for steam coal	3
Study on dynamic stability of suspension in dense medium cyclone	3
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
Physicochemical characteristics of highly concentrated suspensions with some types of Ukrainian coal	3
Renewable collectors derived from plant extracts for sustainable flotation of lignite: experimental studies and theoretical insights	3
Flotation and oil agglomeration of high ash LVMC coal after deshaling by jigging: a comparative study using different collectors	3
Process upgradation and kinetic modeling of high-ash non-coking coal flotation using bio-based collector for enhanced clean coal recovery	3
Data fusion-driven online updating of stochastic configuration networks for ash content prediction in flotation tailings	3
Study on the behavior of AAEMs removal and the evolution of microscopic characteristics in high alkali coal under different acids	3
A combined application of advanced statistical, soft computing and least square methods for the prediction of higher heating value of coal	3
Enhanced moisture removal and loosening of coal slime via steam flash drying	3
Demineralization of fine and ultrafine coal particles of Talcher area by oil agglomeration technique	3
CO 2 sequestration and CH 4 extraction from unmineable coal seams in Singrauli coalfield	3
Investigation of optimal falcon parameters for clean asphaltite concentrate	3
3D location of gangue by point cloud segmentation with RG-TCF	3
Production and mechanism analysis of clean coal from low-rank coal	3
An Investigation into the impact of water immersion behavior of coarse coal particles on their propensity for spontaneous combustion	3
Prediction of coal ball-mil product stream cost(s) using particle size distribution data	3
Study on the effect of mixed particle size on coal heat release characteristics	3
Low grade lignite upgrading using a novel dewatering-binderless briquetting combined process	3
Effective recovery of bitumen from Jordanian tar sand using several extraction methods	3