Dariusz Foszcz
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View article: Digitalization in Mining and Mineral Processing – a New Solution for Potential Increasing the Metals Recovery
Digitalization in Mining and Mineral Processing – a New Solution for Potential Increasing the Metals Recovery Open
The paper deals with issues of increasing the recovery of useful copper minerals through the application of specific production scheme. A new model of production presented in the paper is connected with technology for monitoring and contro…
View article: Effectiveness of Copper Minerals Liberation from the Gangue through Application of HRC Press in Copper Ore Processing Circuits
Effectiveness of Copper Minerals Liberation from the Gangue through Application of HRC Press in Copper Ore Processing Circuits Open
The article concerns investigations over benefits of application of HRC devices into sulphide copper ore processing plant.High pressure comminution appears to be very effective technology in hard ore processing circuits, especially in term…
View article: AN ASSESSMENT OF INFLUENCE OF SELECTED CHARACTERISTICS OF FEED ON THE RESULTS OF BALL MILL GRINDING PROCESS COURSE FOR POLISH COPPER ORES
AN ASSESSMENT OF INFLUENCE OF SELECTED CHARACTERISTICS OF FEED ON THE RESULTS OF BALL MILL GRINDING PROCESS COURSE FOR POLISH COPPER ORES Open
The article concerns issues related to the copper ore ball mill grinding process, operating at different technological parameters.The aim of the study was to investigate the influence of various operating parameters and feed characteristic…
View article: Optimisation of coal beneficiation in a jig in changing hydrodynamic conditions of its operation
Optimisation of coal beneficiation in a jig in changing hydrodynamic conditions of its operation Open
The paper presents the analysis of hard coal beneficiation in a jig with regard to the optimal useful fraction recovery in concentrate and non-useful fraction in tailings.The process was evaluated based on the industrial sampling of a jig …
View article: Assessment of Operational Effectiveness of Innovative Circuit for Production of Crushed Regular Aggregates in Particle Size Fraction 8–16 mm
Assessment of Operational Effectiveness of Innovative Circuit for Production of Crushed Regular Aggregates in Particle Size Fraction 8–16 mm Open
The purpose of this paper is to analyze a modern and unique technological system producing common aggregates at the Imielin Dolomite Mine. The installation was built on the basis of inventions of AGH UST and consists of an impact crusher, …
View article: Research on the New Drive of a Laboratory Screen with Rectilinear Vibrations in Transient States
Research on the New Drive of a Laboratory Screen with Rectilinear Vibrations in Transient States Open
The paper presents the results of research on the vibrating motion of a laboratory screen with a rectilinear (segmental) trajectory of vibrations during its start-up and braking. The investigations were carried out on a modernized stand eq…
View article: Models of Air Pollution Propagation in the Selected Region of Katowice
Models of Air Pollution Propagation in the Selected Region of Katowice Open
The paper deals with issues related to analyzing the spread of air pollution and pollutants in large urban agglomerations, specifically, the search for causality between meteorological conditions and the concentrations of particular substa…
View article: Modeling of Washing Effectiveness in a High-Pressure Washing Device Obtained for Crushed-Stone and Gravel Aggregates
Modeling of Washing Effectiveness in a High-Pressure Washing Device Obtained for Crushed-Stone and Gravel Aggregates Open
This article concerns research on washing effectiveness of a high-pressure washing device. Three types of investigations were carried out: Laboratory tests on washing of crushed-stone and gravel aggregate, as well as pilot-scale tests on c…
View article: Evaluation of jig work on the basis of granulometric analysis of particle size fractions of benefication products in purpose of process optimization
Evaluation of jig work on the basis of granulometric analysis of particle size fractions of benefication products in purpose of process optimization Open
The analysis of hard coal jigging was conducted because of optimal recovery of useful fraction in concentrate and not useful fraction in tailings. The evaluation of the process was conducted on the basis of industrial sampling of coal dust…
View article: Influence of grinding media movement on the throughput of dry grinding circuit with electromagnetic mill
Influence of grinding media movement on the throughput of dry grinding circuit with electromagnetic mill Open
The paper investigates how the movement of grinding media affects the throughput of dry grinding circuit with the innovative electromagnetic mill. General structure of the grinding circuit, control system and its advantages are presented. …
View article: Analysis of process of grinding efficiency in ball and rod mills with various feed parameters
Analysis of process of grinding efficiency in ball and rod mills with various feed parameters Open
The article presents the results of laboratory-scale research on the determination of the impact of ball mill parameters and the feed directed to grinding on its effectiveness and comparing it with the efficiency of grinding in a rod mill.…
View article: Analysis of the working chamber size influence on the effectiveness of grinding in electromagnetic mill
Analysis of the working chamber size influence on the effectiveness of grinding in electromagnetic mill Open
The paper presents study on the working chamber size influence on the technological and economic effectiveness of mineral material grinding in electromagnetic mill. Performance at desired throughput and technological effectiveness is the k…
View article: Grinding Kinetics Adjustment of Copper Ore Grinding in an Innovative Electromagnetic Mill
Grinding Kinetics Adjustment of Copper Ore Grinding in an Innovative Electromagnetic Mill Open
The paper presents a study on the effectiveness of the grinding process in an electromagnetic mill devoted to ultrafine grinding, and the influence of processing parameters on the mill’s performance. The research was focused on the optimiz…
View article: Comparison of Wet and Dry Grinding in Electromagnetic Mill
Comparison of Wet and Dry Grinding in Electromagnetic Mill Open
Comparison of dry and wet grinding process in an electromagnetic mill is presented in this paper. The research was conducted in a batch copper ore grinding. Batch mode allows for precise parametrization and constant repetitive conditions o…
View article: Approximation of Partition Curves for Electromagnetic Mill with Inertial Classifier – Case study
Approximation of Partition Curves for Electromagnetic Mill with Inertial Classifier – Case study Open
The article presents the impact of the separation parameters on the operation of the grinding and classification system using the electromagnetic mill and impingement-inertial classifier specially designed for this machine. Preliminary tes…
View article: Design of the electromagnetic mill and the air stream ratio model.
Design of the electromagnetic mill and the air stream ratio model. Open
Complex mineral raw materials processing is an essential operation in modern industry. Innovative technologies help in constant improving of the efficiency and performance. The paper presents a design of electromagnetic mill, its technolog…
View article: Analysis of a grinding efficiency in the electromagnetic mill for variable process and feed parameters
Analysis of a grinding efficiency in the electromagnetic mill for variable process and feed parameters Open
\nArticle describes issues related to the assessment of raw materials grinding efficiency in an electromagnetic mill. Application of such type of mill in grinding processes can result in measurable benefits of more efficient raw material g…
View article: Analysis of a grinding efficiency in the electromagnetic mill for variable process and feed parameters
Analysis of a grinding efficiency in the electromagnetic mill for variable process and feed parameters Open
Article describes issues related to the assessment of raw materials grinding efficiency in an electromagnetic mill. Application of such type of mill in grinding processes can result in measurable benefits of more efficient raw material gri…
View article: Influence of type of lining in high-pressure grinding rolls on effectiveness of copper ore comminution
Influence of type of lining in high-pressure grinding rolls on effectiveness of copper ore comminution Open
Comminution in a High-Pressure Grinding Rolls (HPGR) device is considered as one of the most efficient method to break particles, in terms of the energy utilization. Two main types of the rolls linings are applied in hard ore grinding: stu…
View article: Accuracy of separation parameters resulting from errors of chemical analysis, experimental results and data approximation
Accuracy of separation parameters resulting from errors of chemical analysis, experimental results and data approximation Open
Accuracy of determination of different separation parameters and selectivity indicators depends on the error of chemical analysis of feed and separation products as well as experimental and approximation errors. In this paper different sel…
View article: Design of an electromagnetic mill. Its technological and control system structures for dry milling
Design of an electromagnetic mill. Its technological and control system structures for dry milling Open
\nA modern industry could not operate without complex processing of mineral raw\nmaterials, supported by innovative technologies. That is the reason to design and create a new\nelectromagnetic mill. The paper presents a design of its techn…
View article: Role of classification in grinding using the electromagnetic mill. A case study
Role of classification in grinding using the electromagnetic mill. A case study Open
\nIn the process of classification, one of the methods used to evaluate the effectiveness classifiers is to plot a separation curve, which determines the size of seprated particles and characterizes the process accuracy. The article presen…
View article: Construction of the electromagnetic mill with the grinding system, classification of crushed minerals and the control system
Construction of the electromagnetic mill with the grinding system, classification of crushed minerals and the control system Open
The article presents the construction of an innovative electromagnetic mill, which in comparison to traditional solutions provide a significant reduction of energy consumption and higher technological performance. The device is equipped wi…