您要查找的是不是:
- The experimental results on extraction of gold by heap leaching process from low-grade gold ore at very cold area in Xizang are introduced. 介绍了在西藏高寒地区采用堆浸工艺从低品位金矿石中提取金的试验结果。
- The main heap leach process improvements,as compared to the original plant design,as well as the main dump leach operating parameters are discussed in this paper. 本文详述了矿石堆浸工艺较之原工厂设计所做的主要改进以及主要的废石堆浸操作参数。
- In order to recover the valuable metals from the ore in an economic and effective way, an experimental study was carried out on a new heap leaching process based on acidified granulation. 为经济有效地回收这种矿石中的有价金属,进行了酸化制粒堆浸新工艺的试验研究。
- Industrial Test on Noncyanide Heap Leaching Process for A Low-grade Gold Ore 某低品位金矿无氰堆浸工艺工业试验研究
- COMMERCIAL TRIAL ON HEAP LEACHING PROCESS FOR A PECIAL LOW-GRADE RED CLAY TYPE GOLD ORE 特低品位红土型金矿石堆浸法提金工业试验
- Newton Iterative Method for a Nonlinear Problems of Infiltrates Surface in Heap Leaching Process 堆浸工艺中浸润面的非线性问题牛顿迭代方法
- A commercial-scale trial of gold extraction from stripped barren ore by heap leaching process 堆浸法从剥离贫矿石中提取黄金的工业试验
- Issue of heap construction for mechanized gold extraction by heap leaching process in arid and windy area 在风大干旱地区机械化堆浸提金的筑堆问题
- Keywords Gossan type gold deposit;Oxidized gold ore;Heap leaching process;Technical and economic analysis; 铁帽型金矿;氧化矿石;堆浸方案;技术经济分析;
- Heap leaching process 石堆浸工艺
- Keywords heap leaching process;infiltration model;leached surface;saturated infiltration;unsaturated infiltration; 堆浸工艺;渗透模型;浸润面;饱和渗流;非饱和渗流;
- In heap leaching and extraction process, the leaching rate and floccus bottlenecked production. 堆浸萃取工艺中,困扰生产的两大难题是浸出速率及萃取中的絮状物。
- Heap leaching is a countercurrent process where the solid is in a stationary heap and the solvent percolates through the solid. 堆滩浸出是一种逆流过程,其中固体是一个固定堆,溶剂从其间穿流而过。
- The construction characteristic of biomembrane oxidizing tank and specialty of packing material used in the process of bacterial heap leaching of uranium ore are introduced in this paper. 介绍了铀矿细菌堆浸的生物接触氧化槽的结构特点和填料特性,总结了生物接触氧化槽系统设计计算方法,鼓风曝气系统配置原则和运行管理措施。
- This leaching process concentrates these minerals as ore that can be mined. 这个过滤过程浓缩了这些如可以开采的矿物。
- Starting with analysis on cause of formation of floccus in heap leaching and extraction, the efficatious treatment method was studied in this paper. 直接影响生产的正常进行,有机损失大,造成成本高,本文从堆浸萃取中絮状物的成因着手,研究其有效的处理办法。
- Then, a mining-hydrome-tallurgical project of combining traditional mining-hydrometallurgy, in-place fracturing-leaching and heap leaching is proposed. 提出常规采冶法、原地破碎浸出和堆浸相结合的采冶方案。
- With the technique of amalgamating ore tailing pelletized to heap leaching,there arrives a low leaching efficiency of no more than 54. 混汞尾矿直接用于制粒堆浸;金浸出率很低;只有54.;7%25;经化学预处理后;其载体矿物晶体构造被破坏;细散金从矿物中暴露出来;金的浸出率有了很大的提高;可达83
- Firstly,along the foot of the hill,pile up the coarse grained heap leaching tailing into a permeable dam of 15 meters in height,of which the permeability is greater. 该工艺的要点是应用渗透系数很大的粗粒堆浸尾渣 ,堆筑成高 15m的透水坝 ;
- This test greatly improved the soaked ability of ore heap by perfecting granulating and heap leaching conditions, and using the dripping leaching technique, fina. 试验通过优化制粒堆浸条件、应用滴淋布液技术等,大大地提高了矿堆浸透性能,最终获得了较满意的选别指标。