Title: Technology to extract gold, silver and copper from gold ore
Application Number: 85103707 Application Date: 1985.05.13
Publication Number: 1001205 Publication Date: 1986.07.02
Approval Pub. Date: Granted Pub. Date: 1987.11.18
International Classifi-cation: C22B3/00,C22B11/04
Applicant(s) Name: Huadong (Eastern China) College of Chemical Indust Address:
Inventor(s) Name: Chou Jangyen
Attorney & Agent: LUO DACHEN SHENG ZHIFAN
Abstract:
     This technology is a wet metallurgical process to extract gold, silver and copper from gold or silver fine ores. It comprises three unit operations: extraction, precipitatin and electric precipitation using a high phase ratio mixer-clarifier equipment. Metal recovery more than 99% low energy consuinption and low production cost.
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