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Characteristics of heap leaching technology used in Longtang Gold Mine 龙塘金矿堆浸工艺特点
The characteristics of gold extraction from skarn iron cap gold ore by heap leaching technology 矽卡岩铁帽型金矿石堆浸提金工艺特性
The practice and development orientation of heap leaching technology for low grade of oxidized ores in Miaoling Gold Mine 庙岭金矿低品位氧化矿石堆浸实践及发展方向
heap leaching technology 堆浸技术
The technology of gold recovery by direct electrowinning from cyanide heap leach liquor has many advantages such as short flowsheet, less equipment required and less capital investment. 从堆浸氰化液中直接电积提金是一种流程短、备少、资省的工艺，已进行过不少的研究。
The technology of gold recovery by direct electrowinning from cyanide heap leach liquor has many advantages such as short flowsheet,less equipment required and less capital investment. 从堆浸氰化液中直接电积提金是一种流程短、设备少、投资省的工艺，已进行过不少的研究。
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。
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。
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。
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。
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
In the wet leaching technology of nickel sulfate, the purification is realizedthrough inspissating leach solution and precipitating impurities step by step. 湿法浸取硫酸镍工艺研究中,净化提纯工艺采取了蒸发浓缩浸液、分步沉淀杂质的技术方案。
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 ;
The new leaching technology, i.e. acid leaching under pressure, that is used on high iron containing sphalerite, is introduced. 提出了高铁闪锌矿加压酸浸新工艺。
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 this paper,the recovery of silver from leach sludge of copper of Yulong copper mine，Tibet was briefly discussed using a hydrometallurgical and non-cyanide leaching technology. 本文以西藏玉龙铜矿浸铜渣为原料，采用湿法冶金工艺和无氰浸出方法提取回收其中所含的银。
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。
The units which are used for extracting uranium from the lixivium of in situ leaching(or heap leaching) are all the packed bed with ion exchange of high efficiency. 地(堆)浸浸出液一般为清液,用离子交换法从地(堆)浸浸出液中提取铀,其装置均属于适宜处理清液中铀的离子交换效率高的密实床。
In this paper,development and application of solvent extraction electrowinning equipment in heap leaching factory of Dexing Copper Mine were introduced brifely. 简要介绍了德兴铜矿堆浸厂的萃取电积设备的研制与应用情况。