白钨矿

白钨矿APT生产线污染物综合治理技术

Comprehensive treatment technology of pollutant from apt production line of scheelite ore

ICP-AES测定白钨矿中的十五种元素

Determination of Fifteen Elements in Scheelite by ICP - AES

用白钨矿、氧化钼和钒渣冶炼M2钢的脱磷研究

Research on Dephosphorization during Smelting M2 Steel with Scheelite , Molybdenum Oxide and Vanadium Slag

理疗学家专攻物理治疗学的医生白钨矿APT生产线污染物综合治理技术

A physician who specializes in physical medicine . COMPREHENSIVE TREATMENT TECHNOLOGY OF POLLUTANT FROM APT PRODUCTION LINE OF SCHEELITE ORE

碳粉还原白钨矿时，渣中最好不要添加CaF2。

CaF2 should not be added in slag during scheelite reduction by carbon .

亚铵法制浆造纸废水治理技术白钨矿APT生产线污染物综合治理技术

Discussion on the Wastewater Treatment Technology of Ammonium Sulfite Paper and Pulp Industry COMPREHENSIVE TREATMENT TECHNOLOGY OF POLLUTANT FROM APT PRODUCTION LINE OF SCHEELITE ORE

具有白钨矿结构的Pb（1-3x）Bi2xφxMoO4催化剂的丙烯氨氧化

Propylene ammoxidation by pb_ ( 1-3x ) bi_ ( 2x )φ _xmoo_4 catalysts with Scheelite type structure

白钨矿结构Ba（1-x-y）SrxCayMoO4晶态薄膜电化学制备机制分析

Mechanism analysis of electrochemical preparation of crystalline Ba_ ( 1-x-y ) Sr_xCa_yMoO_4 thin films with scheelite-structure

使用碳粉还原白钨矿时，渣中添加CaF2会加大炉渣泡沫化程度。

Addition of CaF2 increases slag foam when carbon powder is used as its reductant .

结果表明，碳还原白钨矿的反应级数为二级，反应表观活化能为234.6kJ／mol；

The results showed that scheelite reduced by carbon was second order reaction and the apparent activation energy was 234 . 6 kJ / mol ;

白钨矿APT生产线产生的污染物包括废水、废气、废渣、噪声等，形成了综合性的污染问题。

Pollutants from APT production line of scheelite ore include waste gas , waste water , waste residue , noise , etc cause a comprehensive pollution problem .

结果表明不同组成的BiVMoO复合氧化物催化剂可形成白钨矿型晶体结构，丙烷选择氧化催化性能与催化剂组成和结构密切相关。

It has been shown that Bi-V-Mo-O composite oxides formed scheelite-type structure , and the composition and structure of catalysts exert great influences on the catalytic properties for selective oxidation of propane .

本文研究了NaOH、Na2CO3分别作pH值调整剂时对分离白钨矿与方解石和萤石人工混合矿石的影响。

This paper studies the effect of separating Scheelite from fluorbaryt and calcite by the separate use of NaOH and Na_2CO_3 as modifying agent for pH values .

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 ] ;

本文结合白钨矿APT生产线工艺流程，阐述了污染物形成机理、成分及数量，论述了污染物处理工艺、设备和效果，为白钨矿APT生产线提供了一整套污染治理技术。

The principles of formation , composition and quantity of pollutants are described in accordance with the processing flowsheet of APT production line of scheelite ore. The treatment technology , equipment and results are discussed A whole set of pollution treatment technology for APT production line of scheelite ore.

对碱法离子交换工艺与萃取工艺、以及碱分解黑钨矿工艺、碱分解白钨矿工艺、除钼工艺、离子交换工艺、母液回收工艺和结晶NH3尾气回收工艺进行了比较与评价。

The paper also compares and evaluates ion_exchange technology and extraction technology after alkali processing , and caustic decomposing wolframine , caustic decomposing scheelite , removing molybdenum technology , ion_exchange technology , recovering mother liquor technology , recovering NH 3 tail gas from crystallization are compared also .

通过单矿物试验和实际矿石试验研究了新型螯合药剂F-305对黑钨矿、白钨矿的捕收性能。

In this paper , the collecting property of a new type of chelating reagent F-305 to Wolframite and Scheelite was studied by the single mineral experiment and actual-mineral-experiment .

CKY或CKY与油酸钠混用对黑钨矿、白钨矿有较强的捕收性能，配合使用适当的抑制剂，可实现钨矿物与萤石、方解石的有效分离。

The test showed that CKY or combined collector composed of CKY and sodium oleate have good collecting property for wolframite and scheelite . Effective separation of tungsten mineral from fluorite and calcite can be achieved by addition of suitable depressant .

黑龙江双鸭山地区白钨矿勘查开发的思考

About exploration and development of scheelite in Shuangyashan area , Heilongjiang

后者则以出现岩浆白钨矿和黑钨矿为特征。

However , the Xintianling granite contains magmatic scheelite and wolframite .

白钨矿／萤石浮选行为的溶液化学研究

Study on solution chemistry of flotation behavior of scheelite and fluorite

组合捕收剂在黑钨矿、白钨矿混合浮选中的应用研究

Application of Combination Collectors in Bulk Flotation of Wolframite and Scheelite

白钨矿结构物相含稀土异价固溶体的形成规律

Formability of Rare Earth-Containing Solid Solution Based on Compounds with Scheelite-Type Structure

利用电化学技术制备白钨矿薄膜的生长动力学研究

Growth characteristic of scheelite films prepared on different substrates by electrochemical technique

白钨矿储量超过黑钨矿；

The reserves of scheelite have exceeded those of wolframite ;

白钨矿碱分解过程的热力学和动力学研究

Thermodynamic and kinetic study on the alkaline decomposition of Scheelite

新疆和硕县某矽卡岩型白钨矿矿床地质初步研究

Preliminary study of a skarn-typ scheelite deposit in Hoxud county , Xinjiang

某锑矿综合回收白钨矿浮选试验研究

Experimental Study on Comprehensive Recovery of Scheelite from Antimony Ore by Flotation

从浮选尾矿中回收白钨矿试验研究

An Experimental Investigation of Recovering Scheelite from Tailings in Floatation

利用微泡浮选柱从浮选尾矿中回收微细粒级白钨矿

Recovery of fine scheelites from flotation tailings by flotation column