pre-grinding News
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Grinding mills at Kibali deliver higher concentrate volume
An ultra-fine grinding circuit of eight FLSmidth VXP mills has been successfully optimised at the Barrick Gold Corporation-operated Kibali gold mine in the DRC. The first four VXP mills were installed in the Kibali gold recovery plant in 2014. Four additional units were added in 2017, in line with changing from dual oxide-sulphide to a full twin-sulphide operation. The decision to install ...
By VUKA Group
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One Mill – Many Possibilities
The FRITSCH Variable Speed Rotor Mill PULVERISETTE 14 classic line is the ideal mill for fast, effective comminution of soft to medium-hard, brittle and fibrous materials as well as temperature-sensitive samples – proven worldwide for the use in trace analysis. The motor speed can be varied between 6,000 and 20,000 rpm in increments of one-thousand – making it possible to adapt the ...
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The first Variable Speed Rotor Mill which can be used as Centrifugal as well as Cutting Mill!
The Variable Speed Rotor Mill PULVERISETTE 14 premium line is ideal for soft, medium-hard, brittle, hard-brittle, fibrous, temperature-sensitive materials and all this with an extremely fast sample ...
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Waste Tyre Recycling
New Recycling Methods for Old Tyres In the European Union more than 2.5 million tons of waste tyres are produced annually, from this amount almost 600,000 tons in Germany. About 270,000 tons are used as RDF in cement factories and power stations. As the limited petroleum resources are dwindling and the energy yield is low compared with the energy required for the production of tyres, ...
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