钨矿

莲花山钨矿区K-Ar同位素地质年龄

K-Ar dating of Lianhuashan tungsten ore deposit

碱浸钨矿工艺、设备与技术更新

Alkali leaching tungsten ore process , equipments and renewal of Technology

pH值调整剂对白钨矿与方解石和萤石分离的影响

Eff ect of modifying agents for pH values on the separation of Scheelite from FLUORBARYT and calcite

报告了X射线荧光光谱法在铜矿、铅矿、锌矿、钨矿和钼矿标准物质定值分析中的应用。

X-ray fluorescence spectrometry was applied to analysis of reference copper , lead , zinc , tungsten and molybdenum ores .

针对这一问题，采用五种具有代表性的捕收剂，在pH调整剂、水玻璃作用下，对白钨矿、萤石、方解石和石英的浮选行为进行了研究。

To solve this problem , five representative collectors were examined on the flotation behaviour of scheelite , fluorite , calcite and quartz with different pH regulators and depressant sodium silicate .

我国钨矿资源丰富，与其伴生的有用元素多达十几种，其中伴生银的含量一般可达n×10g/t，普遍具有综合利用价值。

The resource of tungsten deposit is abundant in China . There are more than 10 types of useful accompanying elements in deposit , one of them is accompanying silver , which content is n × 10g / t.

钨华一种黄色或黄绿色的矿物。主要是WO3，通常存在钨矿石中。

A yellow or yellowish-green mineral , essentially WO3 , often occurring with tungsten ores .

对白钨矿和氧化钼直接还原合金化进行了热力学和动力学计算和分析，结果表明：炼钢过程中，〔C〕、〔Si〕、〔Al〕都能还原白钨矿和氧化钼；

The thermodynamic and kinetic calculation and analysis results of direct reducing and alloying of scheelite and molybdenum oxide show that during smelting of steel , the scheelite and molybdenum oxide can be reduced by [ C ] , [ Si ] and [ Al ] ;

葡萄牙Panasqueira钨矿地压活动分析与治理

Analysis and Control of Ground Pressure Activity in Panasqueira Wolfram Mine , Portugal

用20t的AC电弧炉还原氧化钨矿工业化生产高速钢M2已取得成功，具有质量高、缩短工序、节约资源、降低能耗、提高成品率和改善环境等优点。

The industrial trial of making of M-2 high speed steel with oxide was conducted successfully in 20 t AC-EAF . The quality of final steel is excellent . This process has the advantages of shortening working procedure , economizing resources , minimizing energy consumption and improving environment .

低品位细脉型黑白钨矿合理选矿工艺研究

Study on Flotation Process for Recovering Low Grade Veinlet Tungsten Ores

对白钨矿中微量铍的极谱测定进行了探讨。

Determination of micro beryllium in scheelite by polarography was studied .

从我国钨资源现状谈钨矿处理工艺

Change of China 's Tungsten Resource and the Current Decomposing Technology

建立钨矿出口储备体系；

Establish the system of export and reserve of tungsten mineral ;

进一步总结了本区钨矿区域找矿标志。

Furthermore , the regional ore indications of tungsten deposits are summarized .

从政策谈我国钨矿企业的经营模式

Talking about managing model of tungsten enterprise from policy in our country

大余县钨矿镉污染对灌区人群的影响

Influence of cadmium pollution from the Dayu tungsten mine on human being

关于钨矿苏打压煮工艺几个理论问题的讨论

Discussion on Soda Autoclaving Process for Treatment of Tungsten Ore

从低品位钨矿制备仲钨酸铵的离子交换法

A study of the preparation of ammonium paratungstate by ion exchange method

粤东花岗岩及锡、钨矿床的地球化学研究

Geochemical studies on tin and tungsten deposits and granitoid in eastern Guangdong

钨矿薄矿脉采矿方法技术经济评价指标的研究

The indices for the techno-economic assessment of tungsten mineral vein

近10年中国钨矿资源开发利用国际比较及建议

Tungsten resources development and suggestions from global comparison in recent ten years

运用卫星像片研究赣南钨矿地质问题

Satellite photograph study on geological problems in Gannan tungsten deposit

细磨活化对白钨矿浸取行为的影响

Influence of ACTIVATION-FINE grinding on leaching behaviour of Scheelite Concentrate

江西省小龙钨矿深部地球化学找矿远景预测

Geochemical prospecting prognosis in deep Xiaolong w ore deposit , Jiangxi Province

我国钨矿资源政策与管理对策

The Policy and Counter-measures for Tungsten Resources and Management of our Country

湖南黑钨石英脉型钨矿预测模型

Prognostic model to wolframite-quartz vein type wolfram deposits in Hunan

铜山铜钨矿控矿因素及找矿建议

Ore-controlling factors and prospecting directions of the Tongshan Cu-W deposit , Anhui

浅析我国钨矿开发利用过程中存在的问题与对策

Issues and approaches to tungsten development and utilization in China

江西钨矿深部开采通风问题初探

A Preliminary study of problems of Deep-mining Ventilation in Tungsten Mines in Jiangxi