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Changing potential ...
Changing potential for the electrical beneficiation of minerals by chemical pretreatment
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Manouchehri, Hamid-Reza (författare)
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- Rao, K. Hanumantha (författare)
- Luleå tekniska universitet,Industriell miljö- och processteknik
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Forssberg, Eric (författare)
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(creator_code:org_t)
- 1999
- 1999
- Engelska.
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Ingår i: Minerals & metallurgical processing. - 0747-9182. ; 16:3, s. 14-22
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The responses of calcite, feldspar and quartz minerals in a laboratory free-fall electrostatic separator after tribocharging with stainless steel, PVC and copper plates were investigated. The effects of H3BO3 and BaCl2 chemical pretreatment on the electrical properties of the above minerals were examined. The changes in the electrical properties are discussed along with the determined charge, dielectric constant and electrical conductivity of the mineral samples. The electrical properties of the minerals and their responses to the electrical field during separation after tribocharging and chemical pretreatment are explored relative to the electrical behavior of the minerals
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Nyckelord
- Mineral Processing
- Mineralteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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