Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.13/25402

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Title
Application of a vertical venturi separator for improved recycling of automotive tyres
Author/Creator
McBride, William;  Keys, Shane
Description
This paper reports on the successful application of a large vertical venturi separator for the removal of tangled steel and rayon fibres from crumbed rubber product as part of a tyre recycling process. This represents an advance over the other separation units encountered during this project in cleaning efficiency and scalability. The venturi separator was able to unwind the synthetic fibres from the steel fibre by keeping the agglomerate in a suspended state within the throat of the venturi. A chaotic particle motion was observed at the throat which aided in teasing the synthetic away from the steel fibre. Overall the venturi separator offered far superior cleaning ability, suitable throughput rates and simple construction/implementation. The concept could easily be applied to other industries where an aerodynamic classifier offering potentially unlimited particle retention times may be beneficial.
Relation
Chemical Engineering and Processing Vol. 44, no. 2, p. 287-291
Date
2005
Publisher
Elsevier
Keyword(s)
recycling;  tires;  steel;  rayon;  cleaning;  classifiers;  separators
Resource Type
journal article
Identifier
http://hdl.handle.net/1959.13/25402
Identifier
ISSN:0255-2701
Language
eng
Reviewed
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Subject
"Chemical Engineering and Processing"
 
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