2) gold extraction by amalgamation
混汞提金工艺
1.
Recovery is an important technical index in gold extraction by amalgamation The properties and production technology were introuduced,and an experiment was carried at the same tine with the produce.
混汞提金工艺中金的回收率是重要的技术指标,研究了矿石的原矿性和生产工艺,在生产的同时同步进行了实验,考察了添汞次数、时间、Hg-Au加投量等因素,经过生产实践中进行的改进,提高了混汞板的效率,混汞提金回收率由原来的55%左右提高到63%左右。
3) liquor bromine extracting gold process
液溴法提金工艺
4) combined gold extraction technology
联合提金工艺
5) choice of gold-extractin technology
提金工艺选择
6) gold extraction by CIP process
炭浆法提金工艺
1.
Direct determination of carbon loss in gold extraction by CIP process;
炭浆法提金工艺中炭损之直接测定
补充资料：上马一提金，下马一提银
1.形容待遇优厚。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条