1) ore dressing by washing
矿石洗选<冶>
2) free-milling ore
易选矿石<冶>
3) ore washing-selecting machine
矿石洗选机
4) refractory gold ore
难选冶金矿石
1.
Gold can be recovered from refractory gold ore at Xingshuping, north-west by oxide roast-leaching with sulfuric acid+ calcium hypochlorite.
采用氧化焙烧 硫酸+次氯酸钙浸出工艺可从西北杏树坪地区的难选冶金矿石中回收金。
2.
By roasting mill head,then cyanide leaching the roasted ore to treat the refractory gold ores of Lufeng Gold Mine,the gold recovery rate came to 80% and the synthetic cost of ore dressing was 70$/t with better technical index and economic benefi
采用原矿焙烧—焙砂氰化浸出工艺处理鹿峰金矿难选冶金矿石 ,金的回收率达80 % ,选矿吨矿综合成本为 70元左右 ,技术指标较好 ,经济效益显著。
5) dressing by washing,preparation by washing
洗选<冶>
6) mineral dressing and smelt metal
选矿冶炼
补充资料：融融冶冶
1.美好艳冶。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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