International Journal of Coal Preparation and Utilization

Article	Citations
Interaction of anthracite coal ash and Archis hypogaea shell ash on an innovative brick: an experimental and simulation study	31
Countermeasures against coal spontaneous combustion: a review	24
Assessment and characterization of waste material used as backfilling in an abandoned mine	22
Influences of the pre-oxidation time on coal secondary spontaneous combustion behaviors by temperature-programmed technique	22
Eco-sustainable alkali activated brick using municipal incinerated ash	22
Enhancing the rheology and leachability of fly ash slurry using natural – synthetic mixed surfactant systemfor hydraulic stowing in underground mines	20
ANN modeling and residual analysis on screening efficiency of coal in vibrating screen	18
Artificial neural network modeling for predicting the screening efficiency of coal with varying moisture content in the vibrating screen	17
Regression modeling and residual analysis of screening coal in screening machine	16
Application of screening using a flip-flow screen and shallow groove dense-medium separation in a steam coal preparation plant	16
Strength and durability studies on sustainable eco-friendly green solid blocks	15
Inhibiting effects of three phosphates on coal spontaneous combustion	15
Recognition and sorting of coal and gangue based on image process and multilayer perceptron	15
Experimental study on the influence of external factors on image features of coal and gangue	14
Coal gangue image segmentation method based on edge detection theory of star algorithm	14
Extraction of lithium from coal gangue by a roasting-leaching process	14
The study of enhanced gravity concentrator for maceral enrichment of low-rank coal with heavy medium	14
Study of raw coal identification method by dual-energy X-ray and dual-view visible light imaging	14
Simulation analysis on the separation performance of spiral inlet hydrocyclone	13
Investigating potential co-firing of corn cobs with lignite for energy production. Thermal analysis and behavior of ashes	13
Detection of coal content in gangue via image analysis and particle swarm optimization–support vector machine	12
Hybrid CFD-experimental investigation into the effect of sparger orifice size on the metallurgical response of coal in a pilot-scale flotation column	12
Past, present and future of Coal Bed Methane (CBM): a review with special focus on the Indian scenario	12
Collecting behaviors of high internal phase (HIP) emulsion in flotation of ultrafine high-ash content coal slime	12
An experimental investigation of early warning index for coal spontaneous combustion with consideration of particle size: a case study	12

Pyrolysis and combustion behavior of few high-ash Indian coals	11
Effect of MgO-based additive on the sintering behavior for slagging-fouling mitigation in Indonesian coal combustion	11
Study on maceral liberation characteristics of ball grinding and rod grinding for low-rank coal	10
Mechanism of interaction between mixed collectors and low-rank coal: An experimental and simulation study	10
Parameter optimization of an industrial water injection hydrocyclone in the Taixi coal preparation plant	10
Gradient- enhanced waterpixels clustering for coal gangue image segmentation	10
Carbon-dioxide capture, storage and conversion techniques in different sectors – a case study	10
Research of coal and gangue identification and positioning method at mobile device	10
An intelligent belt wear fault diagnosis method based on deep learning	10
Experimental investigation on filtration characteristic with different filter material of bag dust collector for dust removal	10
On the spontaneous combustion liability of South African coal: a report	10
Application of fractional factorial design for evaluating the separation performance of the screening machine	8
Study on coal spontaneous combustion at low-medium temperature in the same coal seam with different buried depths and protolith temperatures	8
Investigation on the impact of physical properties of the coal-ash slurries on the erosion wear performance of WC coated steel by using Image processing technique	8
Effect of scrubbing medium’s particle size distribution and scrubbing time on scrubbing flotation performance and entrainment of microcrystalline graphite	8
Study on separation of low-rank coal macerals in enhanced gravity field	8
Multiple factors influence coal and gangue image recognition method and experimental research based on deep learning	8
Effects of rotary triboelectrification technology on macerals separation for low-rank coal	7
SHAP-based interpretation of an XGBoost model in the prediction of grindability of coals and their blends	7
A cooperative strategy of multi-arm coal gangue sorting robot based on immune dynamic workspace	7
Performance optimization and parametric evaluation of coal deashing and desulfurization in a heavy-medium enhanced gravity field	7
Beneficiation of high-ash Indian coal fines by froth flotation using bio-degradable-oil as a collector	7
Detecting coal-carrying rate in gangue based on binocular machine vision and particle queuing method	7
A characterization of rare earth elements in coal ash generated during the utilization of Australian coals	7
Qualitative surface characterization of Indian Permian coal using XPS and FTIR	7
Investigation on the operational parameters of screening coal in the vibrating screen using Taguchi L27 technique	7
Beneficiation of difficult-to-wash Indian low volatile coking coal fines by Falcon concentrator	7
Evolution of coal flocs during flocculation under different stirring velocities	7
Performance study on strength, morphological, and durability characteristics of coal pond ash concrete	7
Optimizing the mechanical properties of coal-fines briquettes produced with steam-exploded sugarcane bagasse as a binder	7
Sensitivity of oil shale particle surface to the applied load in ball mill	6
Low-temperature oxidation and self-heating accelerated spontaneous combustion properties of a Yima formation bituminous coal with various moisture contents	6
Influence of ionic liquid pretreatment on coal desulfurization	6
Study on deashing and desulphurization of coal with heavy medium in enhanced gravity field	6
Preparation and properties of ammonium polyphosphate microcapsules for coal spontaneous combustion prevention	6
Research on low illumination coal gangue image enhancement based on improved Retinex algorithm	6
Improving the slurryability of high ash coal by blending anthracite of different particle size range	6
A data expansion strategy for improving coal-gangue detection	6
Assessment of coal sortability and washability using dual energy X-ray transmission system	6
Blending principles of petroleum coke and low-rank coal to prepare high quality slurries	6
Experimental Study on the Influence of Pyrite Oxidation Products on Coal Spontaneous Combustion	6
Modeling of coal and gangue volume based on shape clustering and image analysis	6
Analysis of enhancing moisture-proof and waterproof performance for lignite powder briquette	6
Synergistic Effect of Polar Group Containing Collectors and Synthesized Frother on Flotation Performance of Oxidized Coal	6
Effect of N2 and CO2 on shale oil from pyrolysis of Estonian oil shale	5
Intensification of coal slime separation in fluidized bed flotation column: change of turbulence	5
Impact and potential of carbon sequestration and utilization: fundamentals and recent developments	5
An identification and positioning method for coal gangue based on lightweight mixed domain attention	5
Study on maceral characteristics and separation of low-rank coal	5
Assessment of power generation potential from the cofiring of Elaeis Guineensis Residues with coal pellets in a popular Nigerian palm oil research institute	5

Application of Kerosene/ crude palm oil and their mixtures as collectors for flotation of oxidized coal fines and their performance analysis	5
Effect of rice husk blending on combustion characteristics of high ash Indian coal analyzed in TGA	5
Comparison of the prediction performance of separating coal in separation equipment using machine learning based cubic regression modelling and cascade neural network modelling	5
Flow field and particle motion characteristics of rotary triboelectric separator based on CFD simulation	5
Separation of pyritic sulfur from ultrafine coal by pyrolysis & wet high magnetic separation	5
Extraction of valuable critical metals from coal gangue by roasting activation-sulfuric acid leaching	5
Improvement of low-quality fine coal by ultrasonic hydrophobic flocculation	5
Recovery of clean coking coal from difficult-to-wash low volatile coking coal fines of Jharia coalfield by multi gravity separator	5
Isotope radon measurement method to identify spontaneous combustion regions in coal gangue hills: case study for a coal mine in China	5
Effect of mixing ratio on the adsorption behavior of low-rank coal surface using mixed collectors: Experimental and molecular dynamics simulation study	4
Comparison of the predictive model performance of Taguchi’s L27 and Box Behnken design optimization method for separating coal in vibrating screen	4
Simultaneous multiple parameter optimization of multi-stage variable-inclination equal-thickness screening of coal	4
Rare earth elements mobility, leaching and recovery by different chemicals treatment on coal samples and calcined samples of Sohagpur Coalfield, Madhya Pradesh, India	4
Study on leaching behavior differences of rare earth elements from coal fly ash during microwave-assisted HCl leaching	4
Transfer learning using small-sized dataset for concentrate ash content prediction of coal flotation	4
Effects of abandoned coal mine on the water quality	4
Separation of super clean coal with two-stage cyclones and related characteristics	4
Investigation of co-combustion characteristics of olive bagasse, coal and their respective blends by thermogravimetric analysis (TGA)	4
Polyaspartic acid, an eco-friendly regulator for the improvement of coking coal flotation: applications and mechanism	4
Application of a water injection hydrocyclone on fine coal enhanced gravity separation	4
Spectroscopy identification method and system for coal and gangue based on multilocation feature fusion	4
Demineralization of high ash non-coking coal fines of Indian origin using Castor oil: Implications of wet milling	4
Prevention and control of spontaneous combustion/fire in coal stockpiles of power plants using firefighting chemicals	4
Prediction of gross calorific value as a function of proximate parameters for Jharia and Raniganj coal using machine learning based regression methods	4
Desulfurization of thar lignite by oxidative alkali leaching under pressure	4
Effect of slurry preconditioning on the occurrence of major minerals in the flotation products of coal	3
Investigating the gas holdup in a gas-liquid cyclonic flotation column through the electrical resistance tomography	3
Product specification and economic benefit maximization prediction model of a coal preparation plant in Datong, Shanxi	3
Quantitative characterization of pore-fracture structure of medium and high-rank coal based on micro-CT technology	3
Coal characterization and occurrence of rare earth elements in coal and coal-ash of Sohagpur Coalfield, Madhya Pradesh, India	3
Modeling of the effect of falcon concentrator parameters on lignite deashing with Taguchi orthogonal design	3
Assessment on durability of lightweight concrete using alkali modified fly ash based atrificial coarse aggregate (FACA)	3
Recovery of lithium from coal gangue utilizing acid baking followed by water leaching	3
Detection of coal gangue based on spectral technology and enhanced lightweight YOLOv7-tiny	3
Desulfurization and De-ashing of Coal Through Catalytic Oxidation Using Fe (III) and Cu(II) Catalysts Loaded in Different Forms	3
Drying kinetics and upgrading characteristics analysis of Zhaotong lignite with microwave deep drying	3
Effect of coal grade and heating rate on the thermal degradation behavior, kinetics, and thermodynamics of pyrolysis of low-rank coal	3
A review of intelligent coal gangue separation technology and equipment development	3
Effect of magnetization pretreatment of coal slime water flocculating sedimentation	3
Analysis of coal gangue recognition capability based on vibration characteristics of the tail beam and experimental study on coal gangue recognition in fully mechanized top coal caving	3
Mahua oil as an alternative biodegradable collector for the flotation of low-rank high-ash oxidized coals based on kinetic studies	3
Synergistic effect of SPS compound surfactant and diesel oil on low-rank coal slime flotation	3
Separation performance of –0.5 mm fine coal in enhanced gravity field before and after desliming	3
A comparative evaluation of co-gasification of blends of low grade and washed coals with high-rank coal in a fixed bed reactor	3
Experimental analysis of coal gangue identification using visible-near infrared spectroscopy under different working conditions with local and global model	3
Kinetics and phase transformation of low-calcium coal fly ash (CFA) under hydrofluoric acid leaching	3
Ultrasonic extraction of oil shale bitumen and study of its structural features using GC-MS and NMR techniques	3
Collector-assisted efficient coal/gangue recognition based on liquid intervention in longwall top coal caving	3
Kinetics of bubble interaction with low rank coal surface in the presence of adsorbed dodecane-oleic acid collector mixture	3
Application of the response surface methodology to optimize the characteristics of weathered discard coals using the W/O HIP emulsion technique	3
An efficient method for recognition of coal/gangue with thermal imaging technique	3
Extraction of Al and preparation of polyaluminum chloride from coal gasification fine slag by high-pressure HCl leaching method	3
Physicochemical and hygroscopic properties of charcoals produced from residues of two tropical woods from Cameroon	3
Desilication of high-silica Indian coal fly ash by alkali leaching with KOH and NaOH: A comparative study	3
Assessment of the moisture storage characteristics of lignite focusing on lignite type, moisture forms and drying mechanism	3
Study on the effect of mixed particle size on coal heat release characteristics	3
Effect of reagents on flotation kinetics of differently sized feeds	3
Shape selection recognition and scattering distribution prediction of adhesion targets in multi-scale dual-energy X-ray images of coal and gangue	3
The influence of height-to-width ratio of feed inlet on flow field characteristics and separation performance of the hydrocyclone with spiral inlet	3
Recognition of coal and gangue under low illumination based on SG-YOLO model	3
Study on the properties of innovative green brick subjected to varying temperature and time	3
Occurrence, mobility, leaching, and recovery of rare earth elements and trace elements in Sohagpur Coalfield, Madhya Pradesh, India	3
Selective screening of coal to improve the washability characteristics at different levels of size reduction	3
Drying Characteristics and Kinetics Behavior of Indian Coal Slurries Using Natural Draft Tray Dryer	3
Experimental study and molecular simulation of spontaneous combustion of coal gangue by oxidation under different water contents	3
Investigations of coal beneficiation by using choline chloride and urea-based deep eutectic solvent	3
Research on the grinding characteristics of lignite based on grinding kinetics	3
Online analysis of coal slime water particle size based on RRSB characteristic parameters	3
Interpretation of combustion properties of raw-pyrolyzed lignite with kinetic data	3
Lightweight detection method of coal gangue based on multispectral and improved YOLOv5s	2
Evolution and mechanisms of low-temperature oxidation and coal–oxygen coupling processes of a specific low-rank bituminous coal with various microscale particle sizes	2
Studying the influence of cationized pyrolysis oil on the flotation of a bituminous coal using historical data design	2
Facile application of used engine oil in high sulfur coal briquetting to reduce the hazardous emission gases	2
A novel coal-gangue recognition method in underground coal mine based on image processing	2
Field test of in-situ conversion of coal	2
Properties and reactivity of two oxidized and unoxidized South African Highveld fine coal rejects and their density-separated fractions	2
Production and mechanism analysis of clean coal from low-rank coal	2
Research on the distribution law of spatio-temporal permeability screening and adaptation characteristics of banana-type equal-thickness classification of coal gangues	2
Experimental study on the influence of associated pyrite content on coal spontaneous combustion	2
Improving ultrafine low-rank coal flotation using polyacrylamide grafted polyvinylpyrrolidone	2

Study on material distribution and equal-thickness formation mechanism of variable trajectory combined equal-thickness screen	2
Economical biobinders and their blends suitable for the production of coal briquettes, heat insulating materials and other industrial applications	2
An investigation of pore structure of blended coal coke produced by pyrolysis of three kinds of coal	2
Design development of coal-based fly ash geopolymer brick using orthogonal array design of experiment	2
Product quality prediction in dense medium coal preparation process based on recurrent neural network	2
Image-based rock mixing ratio estimation by using illuminance analysis in underground mining	2
Enhanced coarse coal slime separation in a gravity–flotation coupled separator with up-flow feeding and dual-concentrate	2
Formation of pyrite in the process of fine coal desulfurization by microwave enhanced magnetic separation	2
Evaluation and optimization of preparation for semi-coke briquette with alkali-heat treated wheat straw binder	2
Flotation behavior of metallurgical coals from different seams under electrolytic process water	2
Preheating upto Tarrification Point and Compaction: A Promising Way for Coke Quality Enhancement	2
Machine learning prediction of calorific value of coal based on the hybrid analysis	2
Particles motion simulation and application exploration of three-stage cone water-only cyclone	2
Used engine oil as flotation collector for the removal of unburned carbon from coal fly ash	2
Comparative investigation on the chemical pre-desulfurization process of a high sulfur coal through orthogonal experiments: a case study	2
Optimization of coal cake stability for stamp charging coke making operation at Tata Steel	2
Low grade lignite upgrading using a novel dewatering-binderless briquetting combined process	2
Coal rheology – the effect of coal origin, rank, and particle size	2
Mineralogical Control on Ash Fusion Temperatures of some High Sulfur Indian coals by oxides generated during combustion	2
Optimization of porous carbons for methane adsorption from South African coal wastes	2
Methods for obtaining humate-containing fertilizers from brown coal	2
Preparation of high concentration coal water slurry with good fluidity based on preferentially modified ultrafine particle under three-peak grading	2
Performance analysis of coal cleaning operations: Role of Probable Error in Separation and Organic Efficiency	2
Coal biotransformations under aerobic conditions: screening and characterization of potential biocatalysts	2
Study on pore structure characteristics of Indonesian lignite during low temperature drying process	2
An integrated method for massive production of graphene from bituminous coal via ultrasonication-assisted emulsion formation	2
Resource utilization of polystyrene waste by preparation of high performance dispersant for coal‒water slurry	2
Research on the fine identification of coal types and gangue based on X-ray diffraction principle	2
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	2
Estimation of gross calorific value of coal: A literature review	2
Optimization of process parameters for preparation of coal water slurry using ant colony optimization and hydrodynamic simulation	2
Prediction of coke AMS through data mining: a practical approach	2
High-temperature graphitization of coke and lithium storage properties of coke-based graphite	2
The impact of metal ions on flotation of coal gasification fine slag: an experimental study	2
Lightweight coal and gangue detection algorithm based on improved Yolov7-tiny	2
Hyper-coal as Binder for Coking: —Macroscopic Caking Property, Microstructure Basis and Extraction Temperature Optimization Index	2
Mechanical properties of coal ash concrete in the presence of graphene oxide	1
Optimization of extrinsic parameters for beneficiation of coal with the help of Cronobacter sp	1
Calculation model of dissipated thermal energy of anthracite impact crushing, incorporating cooling process and spatial temperature distribution	1
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	1
Investigation of fluidization characteristics and separation performance of trapezoidal gas-solid fluidized bed	1
A comprehensive petrochemical study of coals of Jaintia Hills: unveiling their industrial applicability and potential as hydrocarbon source rocks	1
Prediction and optimization of screening performance of three-deck vibrating screen based on surrogate model	1
Cold briquetting of coke breeze with damp milling pretreatment as enhancement	1
Preparation of a novel silica-polyvinylpyrrolidone hybrid regulator and its role in ultrafine low-rank coal flotation	1
Effects of a cyclonic microbubble flotation column operating parameters on coal process responses	1
Lignite powder briquetting with binder and adsorption model of binder on the coal surface	1
Influence of particle size gradation on the preparation of highly concentrated coal-water slurry and the development of a gradation model	1
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	1
Application of coarse-grained water model in the study of mixed collectors compounding mechanism in low-rank coal flotation	1
Surface properties of oxidized lignite and its application in congo red dye adsorption	1
Intelligent classification of coal seams using spontaneous combustion susceptibility in IoT paradigm	1
Performance characteristics of 76 mm dense medium cyclone to wash high ash high NGM coal	1
Simulation and Performance Evaluation of Three Product Dense Medium Cyclone	1
Effect of different mass proportions of fine slime on the flotation performance of coal	1
Experimental study on treatment of high ash coal slime by three-products flotation	1
Experimental analysis of vibratory screener efficiency based on density variation for screening coal and iron ore	1
Investigating Compatible Drying Technique for Safe Utilization of Thar Coal, Pakistan	1
A high accuracy detection method for coal and gangue with S3DD-YOLOv8	1
Experimental study on the effect of cutting parameters to dust production patterns of different brittle coal	1
Gravity-desliming using cascading REFLUX™ Classifiers at full-scale	1
Preparation of complex physicochemical synergistic inhibitors and study on inhibition of spontaneous combustion of coal	1
Geochemical study of coals from Sohagpur Coalfield, India, and its implication to CBM potential	1
Modeling and Optimization of the Flocculation Process of Multi-Component Coal Waste Slurry Using Hybrid Polymer	1
Implication of nuclear analytical techniques for the assessment of coal quality in terms of ash content	1
Research on efficient classification algorithm for coal and gangue based on improved MobilenetV3-small	1
CO 2 sequestration and CH 4 extraction from unmineable coal seams in Singrauli coalfield	1
Effect of nanobubbles on flotation of El-Maghara coal	1
Fragmentation energy calculation model of coal crushed by impact load	1
Coal cleaning through removal of phosphorus mineral from morupule main seam coal	1
Improvement of coke strength by HDPE addition	1
Optimization of performance parameters and investigation of the heavy-medium separation column for the separation of 3-13mm steam coal	1
Extraction of clean coal from washery rejects and its effect on coking properties: an approach toward sustainable development	1
Optimization of composite binder for Lignite powder briquetting	1
The effects of the height-to-width ratio of the rectangular inlet on the flow field and separation performance by hydrocyclone	1
Recovery of rare earth elements from coal samples from the Sohagpur coalfield, Madhya Pradesh, India	1
Numerical modelling of two-phase flow hydrodynamics of column flotation - validation against ERT data	1
Influence of rainfall events on coal moisture content in mine stockpiles	1
Investigation on pH influence for the effective transportation of coal water slurry using experimental design	1
Effect of surfactant, ionic strength, mineralogical composition, and surface morphology on zeta potential of bituminous coals of Indian origin	1
Evaluation of kinetics and thermodynamics of a naturally hydrophobic coal flotation in the presence of frother and regulated with pH	1
The distribution law of coarse particles in coal flotation and its density-size partition surface model	1
Thermodynamic behaviors of coal spontaneous combustion under different CO2 concentration	1
The relationship between coal surface chromaticity and coal quality parameters: a preliminary investigation	1
The influence of ultrasound treatment on the hydrophobic flocculation of lignite	1
Study on mechanical characteristics and energy accumulation and release law of coal samples with different saturation and creep damage	1
Intensification of flotation separation process of residual carbon from coal gasification fine slag using ultrafine carbon particles conditioning	1
Investigation of ash removal from fine grain coal-water suspension by hydrophobic flocculation using Taguchi (L16) experimental design	1
Dielectric properties of organic sulfur components and application in coal microwave desulfurization	1
Separation performance of a hydrocyclone with a spiral guide feeding body structure using the response surface method	1
Flue gas purification from SO2 and NOx using molten mixture of alkali metal carbonates	1
Enhancement on the separation precision of fine particles in a novel hydrocyclone with the vorticose involute-line diversion inlet head	1
Study on the effect of chemical inhibitors on CO2 adsorption in coal	1
Post reactive strength and reactivity of metallurgical coke: infrared gas analyzer	1
Role of collector polarity and size on the low-rank fine coal flotation	1