Grinding & Classification Circuits

Grinding & Classification Circuits

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Dry Grinding Circuits (1 reply)

S
SDG
2 weeks ago
SDG 2 weeks ago

Hi Everyone, 

I am interested to have your opinion on dry grinding/ air classifier circuits. Specifically, how would you approach mass balancing on the following attached exmaple using a 2 air classifiers with a mill/ HPGR placed in between (a simplified block diagram).

What parameters (PSD, sampling points, classifier efficiencies etc.) as well as mass balancing equations would you suggest? Which factors would influence efficiency of the circuit.

FYI- possibility of running pilot scale test is available at my end.

Thanks a lot in advance and greetings from Germany!

 

Block Diagram classifier mill classifier
https://www.911metallurgist.com/wp-content/uploads/2021/11/Block-Diagram-classifier-mill-classifier.png
S
SDG
2 weeks ago
SDG 2 weeks ago

Hi again everyone,

sorry there was a mistake on the block diagram before. The correct one is attached herwith.

Thanks for your opinions and cheers!

Block Diagram classifier mill classifier 1
https://www.911metallurgist.com/wp-content/uploads/2021/11/Block-Diagram-classifier-mill-classifier-1.png

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