Mathematical Modelling of Mechanical Preparation and Mineral Processing Processes

A special issue of Minerals (ISSN 2075-163X). This special issue belongs to the section "Mineral Processing and Extractive Metallurgy".

Deadline for manuscript submissions: closed (31 March 2024) | Viewed by 1658

Special Issue Editors


E-Mail Website
Guest Editor
School of Mining & Metallurgical Engineering, National Technical University of Athens, 15780 Zografou, Greece
Interests: mechanical preparation of ores/industrial minerals and rocks; crushing, grinding, sizing, modelling of size reduction processes; design and construction of mineral processing plants

E-Mail Website
Guest Editor
Department of Mining, Metallurgy and Materials Engineering, Université Laval, Quebec, QC G1V 0A6, Canada
Interests: sustainable processing; extractive metallurgy; hydrometallurgy; solvometallurgy; waste valorization; effluent desalination; water–energy nexus
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Almost every aspect of our modern lives relies on minerals or mineral products, such as base metals, precious metals, coking coal, iron, sands, aggregates, limestone, and industrial minerals. All these are considered to be vital elements which are used in all sectors of our daily life, i.e., for building and construction, vehicle manufacture, computers and other electronic devices, communications, healthcare and dentistry, food production, and energy production and transmission.

The increasing demand for metals and minerals, in conjunction with declining ore grades, leads to the conclusion that, in order to maintain their output, the mineral industry must process ever larger amounts of material and expend a remarkable amount of energy to achieve it. Thus, the mining industry must process the mined material in an economic, environmentally friendly, and effective way in order to meet the needs of our society.

Simultaneously, since the needs and costs of global energy are continuously and quickly rising, mine operators and scientists are looking at different ways to optimize the performance and consumption of energy throughout the mineral extraction and beneficiation process.

One of the key factors of the profitability of the mining industry is the reliable description, simulation, and control of the various operations through mathematical models.

This Special Issue will highlight all the aspects related to the profitable extraction of the mined products, through the optimization of the whole range of mineral operations (the crushing, grinding, and beneficiation processes), with the support of mathematical models to effectively describe and control them. All these actions (the modelling, simulation, and optimization of mineral processing operations) help to respond quickly to the fluctuations that are observed during the extraction procedures. 

Prof. Dr. Tsakalakis G. Konstantinos
Dr. Georgios Kolliopoulos
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Minerals is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • mining industry
  • beneficiation processes
  • modelling
  • simulation
  • optimization

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

12 pages, 4218 KiB  
Article
Influence of Sodium Hexametaphosphate on Muscovite Grinding and Its Mechanism Analysis
by Chenyu Fan, Liuyi Ren, Yimin Zhang, Shenxu Bao and Zhilu Yang
Minerals 2023, 13(4), 457; https://doi.org/10.3390/min13040457 - 23 Mar 2023
Viewed by 1239
Abstract
In this paper, different doses of sodium hexametaphosphate (SHMP) were added as grinding aids in the process of muscovite grinding, and the effect of SHMP on the grinding efficiency of muscovite was studied. The grinding experiment results show that the grinding efficiency increases [...] Read more.
In this paper, different doses of sodium hexametaphosphate (SHMP) were added as grinding aids in the process of muscovite grinding, and the effect of SHMP on the grinding efficiency of muscovite was studied. The grinding experiment results show that the grinding efficiency increases significantly with the increase in SHMP dosage. The mechanism of SHMP improving the grinding efficiency of muscovite was analyzed by various test methods. Experimental results showed that when SHMP was used as a grinding aid, the ordered structure of muscovite crystals was destroyed, the surface of muscovite was roughened, and obvious cracks appeared. SHMP was physically adsorbed on the muscovite powder, which effectively improved the pulp environment of muscovite powder during grinding, resulting in more dispersed muscovite powder, and improved the grinding efficiency. This study provides theoretical guidance for the efficient preparation of fine-grained muscovite powder and the action mechanism of grinding aids. Full article
Show Figures

Graphical abstract

Back to TopTop