Sökning: L773:1477 2000 OR L773:1478 0933 >
The investigation o...
The investigation of separability of particles smaller than 5 mm by eddy-current separation technology - Part II: novel design concepts
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- Rem, Peter C. (författare)
- Department of Raw Materials Technology, Delft University of Technology, Delft, The Netherlands
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- Zhang, Shunli (författare)
- Luleå tekniska universitet
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- Forssberg, Eric (författare)
- Luleå tekniska universitet,Industriell miljö- och processteknik
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- de Jong, Tako P. R. (författare)
- Department of Waste and Materials Technology, TNO, Apeldoorn, The Netherlands
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(creator_code:org_t)
- Hindawi Limited, 2000
- 2000
- Engelska.
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Ingår i: Magnetic and Electrical Separation. - : Hindawi Limited. - 1055-6915 .- 1029-0303 .- 1477-2876. ; 10:2, s. 85-105
- Relaterad länk:
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https://doi.org/10.1...
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http://downloads.hin...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Separability and separation mechanisms of small particles in modern rotating type eddy-current separators (ECSs) were discussed in Part I. In order to address problems associated with this design concept, a number of novel ECSs, each with a unique design, have been developed. Part II reports on investigation into the separability and separation principles for various materials smaller than 5 mm, including fine copper wires, in three new devices: the redesigned Delft vertical ECS (VECS), prototype TNO ECS and a laboratory wet ECS (WECS). It is found that TNO ECS and WECS are more practical tools for separation of small metal particles. In particular, WECS is able to recover approximately 80% of very fine copper wires, with 0.5 mm diameter and 2 mm length. Separation principles for WECS are discussed in greater detail than other design concepts in the present study. It appears that the fledgling WECS will be most promising in the future for processing small particles. Further, aluminum separation from the -10 mm fraction of electronic scrap has been carried out using TNO ECS. It transpires that both the recovery and the grade of the aluminum concentrate are superior to those obtained with the rotary belted-drum ECS of any type.
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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