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- STUDY ON NEW TECHNOLOGY OF FLOTATION SEPARATION OF HIGH As POLYMETALLIC SULFIDE ORE 高砷多金属矿浮选分离新工艺的研究
- Keywords cassiterite polymetallic sulfide ore;Pb-Zn separation;cyanide-free flotation process; 锡石多金属硫化矿;铅锌分离;无氰浮选工艺;
- Polymetallic sulfide ore 多金属硫化矿
- The mineralization and enrichment of gold are characterized by the rich-pyrite and poor other polymetallic sulfide. 载体矿物主要为黄铁矿,次为石英,偶见方铅矿、黄铜矿及闪锌矿,金的矿化与富集以富黄铁矿,贫多金属硫化物为特征。
- The main features are: poor pyrite, minor polymetallic sulfide but abundant galena and uneven distribution of gold. 主要特征是贫黄铁矿,多金属硫化物少,局部富含方铅矿,金的分布极不均匀;
- Guigang Guangxi containing gold and silver polymetallic sulfide deposit was amid-thermal polymetallic deposit. 广西贵港含金银多金属硫化矿区属中温热液型矿床。
- The chief features are the lack of pyrite and polymetallic sulfide and the partly enrichment of galena, with the ununiformity of gold distribution. 其主要特征是贫黄铁矿,多金属硫化物较少,局部富含方铅矿,金的分布极不均匀。
- 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。
- 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。
- Keywords Cassiterite;polymetal sulfide ore;comprehensive recovery; 锡石;多金属硫化矿;综合回收;
- The Dongshengmiao polymetallic sulfide deposit in Inner Mongolia occurs in the ore-bearing formation of Middle Proterozoic Langshan Group comprising a suite of fine clastic rocks-carbonate rocks. 东升庙多金属硫铁矿床产于中元古界狼山群一套细碎屑-碳酸盐岩含矿建造中。
- 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。
- 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。
- 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。
- 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。
- 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。