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Keywords Gold bearing coper sulfide ore;Flotation reagent;Commercial test; 关键词伴生金硫化铜矿;浮选药剂;工业试验;
Keywords gold bearing complex copper sulfide ore;chloridizing leaching;iron powder replacement;gold; 含金多金属硫化铜矿石;氯化浸出;铁屑置换;金;
There are 4 ore types in the Wendeng deposit,they are the gold bearing cataclastic rocks,the net like gold bearing tectonic breccias and the cataclasied,mineralized middle coarse grained adamellite. 矿石类型主要是含金碎裂岩 ,含金构造角砾岩 ,网状含金构造角砾岩 ,碎裂化、矿化粗中粒二长花岗岩 4种。
In all hydrothermal deposits the minerals formed are not solely the sulfide ore minerals. 在所有热液矿床中，所形成的矿物并不单单是硫化物矿石矿物。
With the resource shortage of nickel sulfide ore,laterite will be the main source of nickel in the future. 镍主要应用于不锈钢生产并且需求最不断增加,但随着硫化镍矿资源的日趋枯竭,红土矿将是未来镍的主要来源。
Leaching Gold from Sulfid Ore by Method of Bromide 溴化法浸取硫化矿中的金
The prevention and control on spontaneous combustion of sulfide ores are always the main safety problem for sulfide ore deposits. 摘要硫化矿石自燃的防治一直是含硫矿床面对的主要安全问题。
The treatment of Pb Bi Ag sulfide ore and recovery of valuable metals with the corporation of pyro and hydro metallurgical process are investigated. 研究采用火法湿法联合工艺处理铅铋银硫化矿,综合回收有价金属。
The traditional methods for treatment of flotation concentrates of Cu-Ni sulfide ore containing platinum-group metals are all pyrometallurgy processes. 论述了铝土矿浮选精矿拜耳法双流溶出工艺过程各阶段温度的控制依据。
The occurrence of gold bearing quartz vein was controlled by NNE trending faulted zones. 工业矿体由矿化石英脉的富金段组成。
The varieties and characteristics of extreme thermophiles and current situation of research and application of bioleaching of sulfide ore are introduced. 介绍了高温嗜热菌的种类、特性、高温嗜热菌浸出硫化矿的研究现状,指出了其存在的问题和应用前景。
Disposal method for uranium waste rock site bearing sulfide is described, which can not only dispose acid water from uranium waste rock bearing sulfide but also dispose radioactive contamination . 提出的含硫化物铀废石场治理方法不仅根治了酸性水,也治理了放射性污染。
Finally, the prediction and forecast techniques of spontaneous combustion of sulfide ore piles were prospected, which is of great significance for sulfide ore production. 展望硫化矿石堆自燃预测预报技术对硫化矿山的安全生产具有重要的指导意义。
In this paper,the ESR (electron spin resonance) spectra of gold bearing quartz and pyrite have been systematically studied by means of JES FE1XG model ESR spectrometer. 利用JES－FE1XG型电子自旋共振波谱仪，系统地研究了含金石英与黄铁矿的电子自旋共振（ESR）波谱。
As the nickel sulfide ore has beening exhausted, the efficient exploitation of nickel laterite ore, accounting for 72 percent of global nickel resources, becomes very urgent. 摘要随着硫化镍矿资源日趋枯竭，高效开发占全球镍资源72%25的红土镍矿日益迫切。
In the minerogenetic course, gold deposited and concentrated by mechanical or by the agents of absorption, coagulation of coloid and reduction from the gold bearing solution.I... 产于元古代地层中的金矿床见于美国,加拿大,巴西、非洲、苏联、印度、澳大利亚、中国等地;
Experiments on preparation of cupric sulfate from a copper sulfide ore by microbiological leaching solvent extraction crystallization have been carried. 对湖北某硫化铜矿进行了微生物浸出溶剂萃取浓缩结晶硫酸铜的试验研究。
There are over 30 mafic and ultramafic intrusions in the area and Cu-Ni sulfide ore bodies were found in No. 1 and No. 7 ultramafic intrusive bodies which exhibit obvious zoning and cumulate texture. 区内出露30多个镁铁－超镁铁质岩体，其中1、7号超镁铁岩体中赋存铜镍硫化物矿（床）体。
The results shows that the patterns of EPR spectrum of gold bearing quartz are very similar in this area, and there is direct ratio between the content of gold and the height of peak . 结果表明，该区各金矿床含金石英电子顺磁共振波谱吸收峰形态极为相似，峰幅度与金含量大体上呈正消长关系。
It is held that the contact polarization curve method, being an exploration technique characterized jointly by immediacy, long distance and totality, is especially suitable for conductive sulfide ore deposits. 认为接触极化曲线法特别适合导电性硫化矿床，是同时兼具直接性、远程性和总体性三者的勘查技术。