Tuesday, April 27, 2010


Siemens filter presses to help in gold recovery on Chilean/Argentinean border 

Siemens Water Technologies is providing seven filter presses for Barrick / Fluor – Techint’s gold and silver recovery project at the Pascua-Lama mine, located on the Chilean/Argentinean border. The J-Press filter presses will be used during the last phase of the Merrill-Crowe process, which is a zinc dust precipitation method used to separate gold, as well as silver, from a cyanide solution.

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