1) Gold beneficiation
选金工艺
2) choice of gold-extractin technology
提金工艺选择
3) processing technology
选矿工艺
1.
One example is discussed in the paper which presents the results of a detailed study undertaken for processing technology, for the comprehensive recovery of the metals in the ore, and confirms the optimizing floation flowsheet of lead-zinc in turn.
为综合回收各有用矿物,进行了详细的选矿工艺研究,最终确定铅锌依次优先浮选工艺流程。
2.
According to characteristics of mineral processing technology for greisen-type micronization tungsten-tin ore of low grade.
针对大坳微细粒低品位云英岩型钨锡矿石的工艺特性,分别采用螺旋溜槽重选、阶段磨矿阶段选别的筛分摇床重选试验,并结合浮选试验,进行选矿工艺对比,采用阶段磨矿、阶段选别筛分摇床重选可取得较好的选矿效果,综合回收率达80。
5) Washing technique
洗选工艺
1.
Effect of breaking on the washing technique and benefit of lump anthracite;
破碎作业对无烟块煤洗选工艺及效益的影响
6) dressing process
选矿工艺
1.
A research on dressing process optimization of low-grade ore in Zijinshan gold mine;
紫金山金矿低品位矿石选矿工艺优化研究
2.
Investigations on technological mineral characteristics of ores of Nei Moggol Jintao Company and effects on dressing processes;
内蒙古金陶公司矿石工艺矿物特性研究及对选矿工艺影响的分析
补充资料：故宫博物院藏工艺品选
故宫博物院藏工艺品选 故宫博物院编，1974年文物出版社山版。该书从故宫博物院的藏品中，选取了玉、石、竹、木、漆、匏及牙、角、金银、珐琅等工艺品，时代从商代至清代，共100件。图版全部彩印。
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