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Gold Extraction From Coal

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Gold Extraction From Coal

Gold extraction from coal - chauffage-nanni.be. The discovery of gold lacing in coal is the result of 15 years of study from different fields To create the gold, smoke created in burning coal goes through a hundred-fold purifying system The residue is then flushed through a filter with water, allowing a gold concentrate to be extracted that is later used to make the precious metal If you are interested in our products, consult now to get a more favorable price;

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