Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Abdel-Zaher M. Abouzeid"'
Publikováno v:
KONA Powder and Particle Journal, Vol 28, Iss 0, Pp 155-166 (2014)
Numerous industries deal with particulate systems such as the cement, ceramics, chemical, metallurgical and pharmaceutical industries. Usually the particulate systems handled in these industries are non-homogeneous, that is, their constituents are he
Externí odkaz:
https://doaj.org/article/702a5cf1a78744b28cb91756a627933d
Publikováno v:
Journal of Petroleum and Mining Engineering.
This paper presents a comparative study between the grindabiltiy of quartz by compression and impact forces as two different modes of size reduction in mineral comminution. The compression tests are carried out in a piston die, and the impact tests a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e7e38fdcefe5bfaaf86263129e3e941
https://doi.org/10.21608/jpme.2020.28947.1032
https://doi.org/10.21608/jpme.2020.28947.1032
Publikováno v:
Mining, Metallurgy & Exploration. 36:173-180
The main forces acting on minerals in conventional size reduction units are compression, impact, attrition, and/or abrasion. Usually a combination of these forces shares the breakage action of the minerals with one or more of these forces dominating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5b242ab5b44bd52c6917f25addf698e
https://doi.org/10.1007/s42461-018-0027-5
https://doi.org/10.1007/s42461-018-0027-5
Publikováno v:
KONA Powder and Particle Journal, Vol 28, Iss 0, Pp 155-166 (2014)
Numerous industries deal with particulate systems such as the cement, ceramics, chemical, metallurgical and pharmaceutical industries. Usually the particulate systems handled in these industries are non-homogeneous, that is, their constituents are he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::194761f852f4d6b2a881ab0f928a1d7a
https://www.jstage.jst.go.jp/article/kona/28/0/28_2010014/_pdf/-char/en
https://www.jstage.jst.go.jp/article/kona/28/0/28_2010014/_pdf/-char/en
Publikováno v:
International Journal of Mineralogy. 2014:1-9
Nepheline syenite ore is an essential constituent in ceramics and glass raw material meals, as a flux and as a source of alumina. The natural nepheline syenite rocks contain some undesired minerals, which are usually eliminated or reduced to the allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b92d65f0b8005864c1f6c21046ea055
https://doi.org/10.1155/2014/128246
https://doi.org/10.1155/2014/128246
Exploitation of Bacterial Activities in Mineral Industry and Environmental Preservation: An Overview
Publikováno v:
Journal of Mining. 2013:1-13
Since the identification and characterization of iron and sulfur oxidizing bacteria in the 1940s, a rapid progress is being made in minerals engineering based on biological activities. Microorganisms can play a beneficial role in all facets of minera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7253737496e4eb7488be7579ec14d029
https://doi.org/10.1155/2013/507168
https://doi.org/10.1155/2013/507168
Publikováno v:
International Journal of Mineral Processing. 122:59-62
The iron ore deposit of the Northern State of Sudan, at Wadi Halfa, is a huge deposit, but is low in grade. It assays 36% Fe and 48% silica. The present study is an attempt to investigate the amenability of this newly discovered ore for upgrading. Ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c053f52748b2b88d0053b4dd26d6b0a
https://doi.org/10.1016/j.minpro.2013.04.001
https://doi.org/10.1016/j.minpro.2013.04.001
Publikováno v:
International Journal of Mineral Processing. :51-57
The rod mill product is characterized by its narrow size distribution if it is compared with that of a ball mill operating under the same conditions in open circuit. This is partly due to the bridging action of the rods over the coarse particles avoi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfdb2eeac399fb619d72597306580a21
https://doi.org/10.1016/j.minpro.2011.09.013
https://doi.org/10.1016/j.minpro.2011.09.013
Publikováno v:
International Journal of Mineral Processing. 99:32-38
Comminution studies have been carried out by grinding narrowly sized fractions of single mineral feeds. Under these conditions, the mill environment remains self-similar and invariant which is a characteristic of the mill/material system. On the othe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00e56690a626804c3e7edaa76e6171f3
https://doi.org/10.1016/j.minpro.2011.02.003
https://doi.org/10.1016/j.minpro.2011.02.003
Publikováno v:
Natural Resources. :35-53
This The mineral potential in Egypt is quite high. Almost all sorts of industrial minerals such as metallic and non-metallic commodities exist in commercial amounts. However, Egypt imports many of the mineral commodities needed for the local mineral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a83dae1f6c49e100e5a7436a05eb1b2
https://doi.org/10.4236/nr.2011.21006
https://doi.org/10.4236/nr.2011.21006