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Porositätsvariation...
Porositätsvariationen bei auf horizontalen Flächen unter Druck geformten Filterkuchen
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- Banda, H. (author)
- Luleå tekniska universitet
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- Forssberg, Eric (author)
- Luleå tekniska universitet,Industriell miljö- och processteknik
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(creator_code:org_t)
- 1988
- 1988
- German.
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In: Aufbereitungstechnik - Mineral processing. - 0004-783X. ; 29:1, s. 1-7
- Related links:
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https://urn.kb.se/re...
Abstract
Subject headings
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- Direct measurement of the porosity variation in filter cakes by image analysis has been tested on chalcopyrite and magnetite slurries. It was found to give more accurate results than previous indirect methods, especially at the surface of the cake. Microscopy and image analysis visualize the effect of particle size, particle segregation and air bubbles on cake porosity. In a filter cake formed under constant pressure, the maximum porosity is shown to occur in regions inside the cake, rather than on the surface.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Keyword
- Mineralteknik
- Mineral Processing
Publication and Content Type
- ref (subject category)
- art (subject category)
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