Our topic of the month...

... is sorting & screening.

Find here a collection of our best articles:

09/2018 A fine future

Flotation in times of circular economy and energy transition

Summary: The invention of flotation about 140 years ago was one of the great achievements of modern processing technology. For many metallic/mineral raw materials, processing without a flotation stage...

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07-08/2018

Always on top, despite “underground” – decanters in mining

M‌ining is part of the so-called mountain industry. This refers to the prospecting, tapping into and extraction of natural resources from the upper earth crust by using technical aids. When processing...

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12/2017

From junk pile to stockpile – X-ray dry sorting pilot trial1

Using X-ray sorter technology originally developed for waste recycling industries, NAC engineers are able to eject reject material from raw coal before it enters the coal preparation plant (CPP). NAC...

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07-08/2017

New momentum for sand processing

In the Lower Rhine gravel plant Rheinberg, by Lake Haferbruch, Heidelberger Sand und Kies GmbH & Co. KG – a HeidelbergCement brand – is producing a wide delivery range from gravel and sand for...

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06/2017

Precise separating Sensor-based sorting of quartz using multi-channel laser detection

Summary: The article describes TOMRA Sorting Mining´s latest multi-channel laser technology. It opens new opportunities for sensor based sorting applications in the mining industry. Minerals which...

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06/2017

Filter technology meets stone technology for optimized treatment of process water

Jogerst Steintechnologie works and shapes natural stone for a wide range of applications. Working stone is associated with a high input of process water. An effective and efficient treatment of the...

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