摘要
在金精矿焙烧氰化工艺中采用一种新型试剂代替碳酸钠作为碱度调整剂,该试剂成本低,用量小,不腐蚀设备,不影响锌粉置换工艺,处理1t金精矿的成本可降低25元以上。
The paper describes a new basicity rectifying agent that replaces the sodium carbonate used in the gold concentrate roasting-cyaniding process. Besides having no corrosion to equipment and no impact on zinc-dust cementation process, this rectifying agent is less in consumption and low in cost as its cost for treating 1 ton of gold concentrate can be reduced by more than RMB25.
出处
《中国有色冶金》
北大核心
2006年第1期36-39,共4页
China Nonferrous Metallurgy
关键词
金精矿
焙烧氰化
调整刑
金
银
gold concentrate
roasting-cyaniding process
rectifying agent, gold, silver
