Summary: There are a large number of slurry ponds of coal tailings in countries like India. Not only these pose Environmental, Social and Governance (ESG) risks but also an opportunity to recycle and...
As developing countries continue to grow, coal remains the largest mineral industry in the world. FLSmidth offers the whole flowsheet of equipment and solutions to handle and process coal operations....
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What will be the source of energy of the future? Fossil fuels are limited, nuclear fuels are not safe and the disposal of residues has not been solved … and it is doubtful if our...
The production of rock salt products from Alpine deposits
by physical processing techniques
Sodium chloride (NaCl) has been mined from alpine deposits in Austria for more than 7 000 years [1]. Formerly, mining was accomplished in two ways: On the one hand, the salt was mined underground and...
Integral Hydraulik has developed test stands for heat and cold tests (Fig.) that simulate testing
conditions for single components with temperatures ranging from –40° C to +140° C. These...
1 Introduction
Optical sorting of industrial minerals by color and brightness is state-of-the-art, and has frequently been examined in technical journals [1, 2, 3, 4]. Sorting of fillers and...
For fast continuous premium pre- and fine-grinding of large quantities of coarse material, the combination of the jaw crusher PULVERISETTE 1 premium line and the disk mill PULVERISETTE 13 premium...
Wenzel-Bau GmbH from Lichtenfels-Goddelsheim is a medium-sized construction company in the northern Hessian district of Waldeck-Frankenberg, which operates as a third-generation family business with...
Summary: The combined rotary drum dryer & cooler developed by Allgaier Process Technology enables the cooling of previously dried solids down to particularly low temperatures close to the ambient or...
Summary: Dry air classification is a well-known technique used for decades in cement industry to separate material in the size range of 0.01 – 1.0 mm. Additionally, in corresponding dry grinding...
