LAPSE:2023.32618
Published Article
LAPSE:2023.32618
Selective Crushing of Run-of-Mine as an Important Part of the Hard Coal Beneficiation Process
April 20, 2023
Abstract
To obtain commercial product of required quantitative and qualitative parameters, hard coal must be subjected to a number of processing operations. Preliminary stone removal from run-of-mine is one of them. Methods of such removal, including the method of selective crushing are described. Design solutions for a KOMAG-type device for dry stone removal of run-of-mine are presented. The results of laboratory tests for selective crushing susceptibility of steam coal and coke are presented, and a comparative analysis of the tested types of coal is made. Possibilities of increasing the production of commercial products by using a Bradford drum crusher is analyzed from the economical point of view.
To obtain commercial product of required quantitative and qualitative parameters, hard coal must be subjected to a number of processing operations. Preliminary stone removal from run-of-mine is one of them. Methods of such removal, including the method of selective crushing are described. Design solutions for a KOMAG-type device for dry stone removal of run-of-mine are presented. The results of laboratory tests for selective crushing susceptibility of steam coal and coke are presented, and a comparative analysis of the tested types of coal is made. Possibilities of increasing the production of commercial products by using a Bradford drum crusher is analyzed from the economical point of view.
Record ID
Keywords
destoning, economy, run-of-mine, selective crushing
Subject
Suggested Citation
Matusiak P, Kowol D, Suponik T, Franke DM, Nuckowski PM, Tora B, Pomykała R. Selective Crushing of Run-of-Mine as an Important Part of the Hard Coal Beneficiation Process. (2023). LAPSE:2023.32618
Author Affiliations
Matusiak P: KOMAG Institute of Mining Technology, 44-100 Gliwice, Poland [ORCID]
Kowol D: KOMAG Institute of Mining Technology, 44-100 Gliwice, Poland
Suponik T: Faculty of Mining, Safety Engineering and Industrial Automation, Silesian University of Technology, 44-100 Gliwice, Poland [ORCID]
Franke DM: Faculty of Mining, Safety Engineering and Industrial Automation, Silesian University of Technology, 44-100 Gliwice, Poland [ORCID]
Nuckowski PM: Materials Research Laboratory, Faculty of Mechanical Engineering, Silesian University of Technology, 44-100 Gliwice, Poland [ORCID]
Tora B: Faculty of Mining and Geoengineering, AGH University of Science and Technology, 30-059 Krakow, Poland
Pomykała R: Faculty of Mining and Geoengineering, AGH University of Science and Technology, 30-059 Krakow, Poland [ORCID]
Kowol D: KOMAG Institute of Mining Technology, 44-100 Gliwice, Poland
Suponik T: Faculty of Mining, Safety Engineering and Industrial Automation, Silesian University of Technology, 44-100 Gliwice, Poland [ORCID]
Franke DM: Faculty of Mining, Safety Engineering and Industrial Automation, Silesian University of Technology, 44-100 Gliwice, Poland [ORCID]
Nuckowski PM: Materials Research Laboratory, Faculty of Mechanical Engineering, Silesian University of Technology, 44-100 Gliwice, Poland [ORCID]
Tora B: Faculty of Mining and Geoengineering, AGH University of Science and Technology, 30-059 Krakow, Poland
Pomykała R: Faculty of Mining and Geoengineering, AGH University of Science and Technology, 30-059 Krakow, Poland [ORCID]
Journal Name
Energies
Volume
14
Issue
11
First Page
3167
Year
2021
Publication Date
2021-05-28
ISSN
1996-1073
Version Comments
Original Submission
Other Meta
PII: en14113167, Publication Type: Journal Article
Record Map
Published Article
LAPSE:2023.32618
This Record
External Link
https://doi.org/10.3390/en14113167
Publisher Version
Download
Meta
Record Statistics
Record Views
331
Version History
[v1] (Original Submission)
Apr 20, 2023
Verified by curator on
Apr 20, 2023
This Version Number
v1
Citations
Most Recent
This Version
URL Here
https://psecommunity.org/LAPSE:2023.32618
Record Owner
Auto Uploader for LAPSE
Links to Related Works
(0.11 seconds)
[0.12 s]