oxidized ore

Study on Gold and Silver Recovery Technology from Complex Multi-metal Oxidized Ore

复杂多金属氧化矿中金银回收技术研究

Oxidized ore and primary ore occurred in level and vertical directions .

氧化矿与原生矿呈上下交叉、水平交叉出现；氧化带的分布与现代地形无关，仅与古地形有关。

Study on gold extracting method of high pelitic low grade oxidized ore

高泥质低品位氧化金矿提金方法研究

Experimental study on thiourea leaching of gold from bacterial oxidized ore pulp

细菌氧化&硫脲浸金试验研究

New process study on difficult dressing antimony oxidized ore in Iran some antimony ore

伊朗某难选氧化锑矿选矿新工艺研究

Extraction Separation of Cobalt , Nickel and Copper from Cobalt Oxidized Ore

氧化钴矿石中钴镍铜的萃取分离研究

Effect of Turbulence of Pulp in Flotation Cell on Flotation of Oxidized Ore

浮选机槽内矿浆紊流强度对氧化矿浮选的影响

Oxidized ore occurs at near surface .

矿石为多金属石英脉型，以原生矿为主，近地表为氧化矿石。

Improvement on Heap Leaching Technology of Low-grade Oxidized Ore at Yongping Copper Mine

永平铜矿低品位氧化矿堆浸技术的改进

The micro grain gold can be divided into primary ore and oxidized ore according to the different working performance .

根据矿石加工技术性能，可把微细粒金矿分为原生矿和氧化矿。

Extensive Tests of Extracting Gold from Oxidized Ore in the Fine grained Disseminated Deposit

微细粒浸染型金矿氧化矿提金扩大试验

An approach to the mechanism of transformation of primary ore into oxidized ore in Carlin-type gold deposits

微细浸染型金矿中原生矿石向氧化矿石转化机理探讨

Test of absorption of so_2gas of low concentration by pelletized manganese oxidized ore

制粒氧化锰矿吸收低浓度SO2气体试验

Study on coagulating subsiding of oxidized ore in Chang-Shang Gold Mine

仓上金矿氧化矿絮凝沉降试验研究

The aim of this essay is to find some mixed agents which can greatly improve the recovery rate of copper oxidized ore .

本文的研究目的是找出一种氧化铜矿的高效复合捕收剂，以期提高氧化铜矿的回收率。

It is reported that the gold reserves achieve about 350t in the proved up oxidized ore in our country .

据资料报道，我国已初步查明低品位氧化矿床中，金储量达350吨左右。

The dressing of oxidized ore of zinc and lead in Lanping has been a tickler for a long time .

兰坪氧化铅锌矿的选矿长久以来是选矿界的难题。

The results of extensive CIP tests of extracting gold from oxidized ore in the fine grained disseminated deposit were described in this paper .

介绍了某微细粒浸染型金矿氧化矿炭浆法提金扩大试验结果。

Flotation of auriferous oxidized ore

含金氧化矿的浮选

Synthetic samples were prepared and studied to simulate the phase changes of iron cobalt compounds in the reduction roasting ammoniacal leaching processing of oxidized ore .

本文用合成样品对氧化矿还原焙烧过程中铁钻化合物物相变化进行了考察。

The oxidized ore is easy to separate and smelt , which has low cost and is the main exploration object at present time , and also the work focus afterwards .

氧化矿易选冶，成本低，是目前主要开采对象，也是今后勘查重点。

Tentative idea about application of in-situ leach mining process in oxidized ore of trouble in mining and processing at Daye Tongshankou Copper Mine was introduced .

提出采用原地钻孔浸铜技术开采大冶铜山口难采、选氧化铜矿的设想。

This paper has introduced the productive heap leaching experiment in the micrograined disseminated low-grade gold oxidized ore from Luolou gold mine in Lingyun County in Guangxi .

本文介绍了广西凌云县逻楼金矿微细粒浸染型金氧化矿石的生产性堆浸试验。

On gold leaching , the experimental results showed that even if a small amount of adhesive was added , the properties of oxidized ore were improved greatly , and the permeability of solution was also raised strongly .

1浸金实验研究，表明少量复合粘结剂的加入，极大改善矿石的性质，提高浸取液的溶液渗透性。

As far as gold-bearing ore from quartz vein barren of sulfide and gold-containing oxidized ore from limonite , the preferential process to treat them must be advanced , reliable , rational and economized based on their natures .

对于贫硫化物石英脉含金矿石及褐铁矿含金氧化矿石的选别工艺，要根据矿石特性，确定技术先进、生产可靠、经济合理的选矿工艺。

Instructed by hydrogenetic uranium mineralization theory , analyses are done of geological characteristics and ore-controlling conditions of uranium-containing coal-type oxidized ore deposits . Two phases of hydrogeochemistry and mineralization are put forward for its effect on ore deposits .

以水成铀矿理论为指导，通过对苏克苏克地区含铀煤型氧化带矿床地质特征，控制条件分析，提出了两次水文地球化学期与成矿作用期对该矿床形成的影响。

In view of the high fluorine content in the iron concentrate of Bao Steel 's Concentrator , JF-3 new collector for reverse flotation and FA depressor were used in the test on fluorine mineral separation from iron concentrate of Baotou oxidized ore series .

针对包钢选厂铁精矿中氟含量高的问题，采用新型JF-3反浮选捕收剂、FA抑制剂对包头氧化矿系列中的铁精矿中的氟矿物的选别进行了研究。

The technical problems existing in the process of heap leaching of low-grade copper oxidized ore in Yongping copper mine and their these problems causes are described and analyzed . The change of volume weight of ore heap and effects of different heap height on solution permeability are investigated .

分析了永平铜矿低品位氧化矿堆浸生产过程中存在的技术问题及问题产生的原因，考察了矿堆容重的改变及不同矿堆高度对溶液渗透速度的影响。

The interlayer oxidized ore deposit in Gejiu tin mine is a high grade deposit of great value for industry use . There is a great guiding significance of geological feature research of this type deposit to the tin prospecting in the depth within the mine and its surrounding areas .

个旧锡矿层间氧化矿床品位高、工业利用价值大，加强这类矿床地质特征的研究，对于矿山深部及外围的锡矿找矿具有重要的指导意义。

Ammonia Leaching of Oxidized Copper Ore at Normal Temperature and Pressure

某高碱性氧化铜矿常温常压氨浸试验研究