合理增加氧化钙用量降低氰化钠消耗的研究与生产实践

Investigation on Rational Increase of Calcium Oxide Dosage and Reduction of Sodium Cyanide Consumption and Its Production Practice

本文从氰化提金工艺分析人手，提出了合理增加氧化钙用量、降低氰化钠消耗的试验方案．介绍了山东玲珑金矿、双顶山金矿实验室研究、工业试验和生产实践的情况。

Starting from the analysis of cyanidation-gold extraction technology,the paper puts forward a test programm for increasing calcium oxide dosage and reducing sodium cyanide consumption in a rational way. Also presented are the results of the laboratory and commercial tests and the production practice in Linlong Gold Mine and Shuangdingshan Gold Mine in Shandong Province.