Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Andrzej Luszczkiewicz"'
Publikováno v:
Minerals, Vol 13, Iss 3, p 345 (2023)
In the course of mining and processing of almost all petrographic varieties of rock raw materials for the production of building and materials, aggregates for road and railway construction, waste is generated. These are usually fine-grained fractions
Externí odkaz:
https://doaj.org/article/e7b408c655f84a24a603a87cc5b601ff
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. 42:565-575
The high mineralogical and lithological variability of polymetallic ores mined from copper and silver sedimentary deposits (SW Poland) has a strong influence on the upgrading processes and properti...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32e09615ea2f4c00763841b76cc1c4a4
https://doi.org/10.1080/08827508.2021.1990054
https://doi.org/10.1080/08827508.2021.1990054
The effect of process water salinity on flotation of copper ore from Lubin mining region (SW Poland)
Publikováno v:
E3S Web of Conferences, Vol 18, p 01007 (2017)
The process water used for the flotation of sedimentary copper ore in ore concentration plants in KGHM Polska Miedz S.A. were characterized. The process water used in the flotation circuits is heavily saline. It contains between 25 and 45 g/dm3 of so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0958496360adad1c9b8ca428bf655d21
https://doaj.org/article/a2631035866243f09fc80f29530f4e42
https://doaj.org/article/a2631035866243f09fc80f29530f4e42
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. 36:103-111
Influence of n-dodecane aqueous emulsion on flotation of sulfide minerals present in the copper ore from the Legnica-Glogow Copper Basin (LGOM), carried out on the laboratory scale, was investigated. Five flotation experiments performed in the presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1292e9eb0716ef49cd7e8842c54c89f0
https://doi.org/10.1080/08827508.2014.898301
https://doi.org/10.1080/08827508.2014.898301
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 641:012016
The influence of amount of flotation reagents on the efficiency of copper ore flotation in standard laboratory experiments was investigated. The aim of the study was to evaluate the effect of collector and frother amount on the selectivity of copper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::033732ba4a43cb8e7bb8c4f4805cd0c6
https://doi.org/10.1088/1757-899x/641/1/012016
https://doi.org/10.1088/1757-899x/641/1/012016
Autor:
Teresa Henc, Andrzej Luszczkiewicz, Antoni Muszer, Przemyslaw B. Kowalczuk, Michael Oteng-Peprah, Dariusz Foszcz, Jan Drzymala
Publikováno v:
Minerals Engineering. 49:17-23
Ores and raw materials are subjected to mineral processing operations to increase the content of their useful components. Upgrading of these materials can proceed with different selectivity and therefore, there is a need to know and monitor the separ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2966dff61882cdaf9f3935d59b027e3c
https://doi.org/10.1016/j.mineng.2013.04.024
https://doi.org/10.1016/j.mineng.2013.04.024
Publikováno v:
E3S Web of Conferences, Vol 8, p 01009 (2016)
Industrial and laboratory flotation copper concentrates were subjected to separation into density fractions by means of heavy liquids in the form of sodium polytungstate aqueous solutions. For two samples, three densities factions were created, howev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7226986f661d8b7daab893341bb40129
https://doaj.org/article/9c1d8278cb7e421294f48455d485d448
https://doaj.org/article/9c1d8278cb7e421294f48455d485d448
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. 31:165-175
The Fuerstenau upgrading plot, relating recovery of an ore component in concentrate (ϵ) versus recovery of the remaining components in the tailing (ϵ r ), was found suitable for analysis and evaluation of industrial separation data of five copper m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91c624b3ad187b6df9d72f4bf23b4558
https://doi.org/10.1080/08905436.2010.482858
https://doi.org/10.1080/08905436.2010.482858
Publikováno v:
International Journal of Mineral Processing. 88:45-52
The beneficial effect of leaching of carbonate gangue from flotation middlings and rougher concentrates with sulfuric acid prior their final flotation has been presented. This process was effectively applied within the existing flotation circuit in o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d0ca71c5cd7e760006a5582485843bc
https://doi.org/10.1016/j.minpro.2008.06.003
https://doi.org/10.1016/j.minpro.2008.06.003
Publikováno v:
E3S Web of Conferences, Vol 18, p 01025 (2017)
Ore liberation is one of the most important parameter in mineral processing, especially in flotation. To separate the valuable components from gangue minerals, it is necessary to liberate one from others. It is achieve primarily through crushing and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca88cfbf4b4d7b44f61a999287bfb7c7
https://doi.org/10.1051/e3sconf/201712301025
https://doi.org/10.1051/e3sconf/201712301025