1) Refined tungsten ore
精钨矿
2) tungsten concentrate
钨精矿
1.
Determination of impurity elements in tungsten concentrates by ICP-MS;
ICP-MS法测定钨精矿中杂质元素
2.
The output of tungsten concentrate is 73 403 t in China,declining by 14.
2005年中国钨精矿产量为73403t,同比减少14。
3.
of mechanical activation for decomposition of tungsten concentrate.
介绍了俄罗斯在钨精矿分解中对机械活化的研究和应用情况。
3) scheelite concentrate
白钨精矿
1.
The paper summarizes the latest development of acid process for treatment of scheelite concentrate.
综述酸法工艺处理白钨精矿近年来的最新进展,将其与碱法工艺处理白钨精矿进行了分析比较,指出酸法工艺处理白钨精矿仍具有极强的生命力,并提出了最新的酸法工艺流程。
2.
Scheelite that meet the requirement of tungsten leaching can be gained, at the same time, can gain high quality scheelite concentrate.
白钨中矿经酸化学预处理后 ,能将伴生的钙质碳酸盐和有害杂质SiO2、P、As、Fe、Mn、Mo等进一步降低 ,得到适合钨浸出工艺要求的白钨矿 ,还能得到高质量的白钨精矿。
3.
Flotation test study on the decreasing phosphorus of scheelite concentrate was carried out.
对某白钨精矿浮选降磷进行了试验研究，分析了捕收剂、抑制剂及辅助捕收剂对白钨精矿降磷效果的影响。
4) wolframite concentrate
黑钨精矿
1.
So-caued complex ore refers to decomposition according to usual caustic autoclave proass of wolframite concentrate and its decomposition rate is(94-95)%.
随着黑矿资源的枯竭,精矿中复杂矿的比率可增至10%以上,所谓复杂矿就是指按一般黑钨精矿碱压煮工艺分解,其分解率在(94～95)%的钨矿。
2.
Practice shows, that the use of aqueous caustic ball milling ofwolframite concentrates instead' of traditional water ball milling notonly can reduce the mill liner wear and ball consumption, but also increase the decomposition rate during thermic caustic decomposition, a ndlower the consumption of flake caustic and operation cost.
生产实际表明，将传统的黑钨精矿水球磨改为液确球磨工艺，既减小了对球磨机衬板和钢球的磨损，又提高了碱煮的分解率、减少了片碱的用量，降低了成本，是现有钨冶炼中一项行之有效的方法。
5) Tungsten Concentrates
钨精矿
1.
Determination of Lead in Tungsten Concentrates by FAAS;
原子吸收光谱法测定钨精矿中的铅
2.
A method for the determination of mercury in tungsten concentrates by hydride generation atomic fluorescence spectrometry was developed.
建立了断续流动-氢化物发生-原子荧光光谱测定钨精矿中痕量汞的方法,研究了酸度、硼氢化钾浓度、载气流速等对测定汞的影响。
3.
The determination of trace arsenic in tungsten concentrates by hydride generation atomic absorption spectrometry is investigated.
建立了氢化物发生-原子吸收光谱法测定钨精矿中痕量砷的分析方法。
6) Tungsten ore
钨精矿
1.
Tungsten ore and pure WO 3 were fused,of which glass disc was made with the mixing flux of both Li 2B 2O 7 and Na 2B 2O 7.
本文提出用ＰＷ１４０４型Ｘ－射线荧光光谱仪快速测定钨精矿ＷＯ３（％）主量成分。
补充资料：大吉山钨矿选矿厂外景
大吉山钨矿选矿厂外景
瞬- (i } ，了 里蓑j群褚幽目
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条