Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Industrial practice on optimizing tailings composition combined with ore concentration processes
Beijing General Research Institute of Mining and Metallurgy.
Beijing General Research Institute of Mining and Metallurgy.
Beijing General Research Institute of Mining and Metallurgy.
Beijing General Research Institute of Mining and Metallurgy.
Show others and affiliations
2017 (English)In: 12th International Conference on Mining with Backfill 2017, Minefill 2017, Englewood, CO: Society for Mining, Metallurgy and Exploration , 2017, 69-79 p.Conference paper (Refereed)
Abstract [en]

Cemented paste backfill (CPB) is increasingly applied in underground mines world-wide and has a broad prospect considering its benefits in environmental protection and ground control. During the paste production, a well-graded aggregate is critical for the achievement of CPB. Mine tailings from the outcome of ore-dressing plant are commonly used as the fill aggregate. However, it is difficult to obtain an ideal particle size distribution for the mine tailings which are roughly mixed with final residuum in ore concentration processes. In this study, a novel industrial method is proposed to select fill aggregates from different parts of ore-dressing processes. With combined design of concentration plant and backfill plant, the tailings with desired particle sizes and proportions during the mineral processing are chosen to produce CPB without disturbing the regular ore concentration. The problem of passively accepting final tailings from ore-dressing plant has been improved

Place, publisher, year, edition, pages
Englewood, CO: Society for Mining, Metallurgy and Exploration , 2017. 69-79 p.
National Category
Geotechnical Engineering
Research subject
Soil Mechanics
Identifiers
URN: urn:nbn:se:ltu:diva-63541ISBN: 9781510835818 (print)OAI: oai:DiVA.org:ltu-63541DiVA: diva2:1098767
Conference
12th International Conference on Mining with Backfill 2017, Minefill 2017, Denver, United States 19-22 February 2017
Available from: 2017-05-26 Created: 2017-05-26 Last updated: 2017-05-26Bibliographically approved

Open Access in DiVA

No full text

Search in DiVA

By author/editor
Jia, Qi
By organisation
Mining and Geotechnical Engineering
Geotechnical Engineering

Search outside of DiVA

GoogleGoogle Scholar

Total: 54 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf