研究锌铅混合精矿加压浸出过程。
The pressure acid leaching process of bulk concentrate of zinc and lead is investigated.
一种铋钼铜硫混合精矿的分离方法。
The invention relates to a separation method for a bismuth-molybdenum-copper-sulfide mixed concentrate.
我们首次将这一磁选新技术用于分离细粒难选铜钼混合精矿。
PHGMS is first used to separate fine refractory copper-molybdenum bulk concentrate.
对某大型铜钼矿的铜钼混合精矿进行了铜、钼分离浮选试验研究。
Experimental researches are carried out on copper and molybdenum mixed concentrate separation floatation in a big copper-molybdenum mine.
混合浮选产出锌、金混合精矿，氰化浸金，氰化渣作为锌精矿销售。
The bulk concentrate is produced by bulk floatation, from which the gold is recovered by cyanide leaching, and the residue is directly sold as zinc concentrate.
金川硫化铜镍矿石现采用全硫化矿物混合浮选工艺，产出铜镍混合精矿。
All sulphide mineral flotation is adopted in Jinchuan to produce nickel-copper mixed concentrate.
针对云南一大型矿山生产的铜铅混合精矿开展选矿试验，目的是实现铜铅分离。
Processing tests on mixed copper and lead concentrate produced by a large copper mine in Yunnan Province were carried out aiming at the separation of copper and lead.
介绍了德兴铜矿提高铜钼混合精矿用品位的几项科研成果以及在生产中应用情况。
The scientific achievement for increasing Mo -grade of Cu-Mo bulk concentrate in Dexing Copper Mine and its application to production are presented.
进行了将两种不同性质的矿石分开处理和直接生产混合精矿技术方案，降低了生产成本619。
The technologies that treating the two different kinds of ores separately and producing mixed concentrate directly lower the cost of production 619.
小型试验室试验和工业试验表明微细粒矿泥和流失矿需要合并入选，不仅可以得到最佳的混合精矿品位和回收率，还可以减少药剂用量。
The small scale test and industrial experiment showed that the mixture flotation of the two ores can not only get optimal grade and recovery but also reduce the dosage of the medicament.
技术上提出了原矿直接氰化浸出、原矿浮选—浮选精矿氰化浸出、原矿分步混合浮选和优先浮选四个方案，并比较了它们的特点。
In technology, four process schemes, such as crude ore cyanide leaching, flotation -cyanide leaching of flotation concentrate, fractional bulk flotation and selective flotation, were put forward.
研究了固氟氯化铵焙烧法分解包头混合型稀土精矿回收稀土的动力学。
The kinetics on chlorinating the rare earth of Baotou rare earth mixed concentrate after fixed fluorine treatment was determined.
通过研究高砷金精矿真空脱砷的动力学发现：高砷金精矿的真空脱砷是一个多步骤混合控制的复杂过程。
To remove arsenic from high arsenic-bearing gold concentrate in vacuum is subject to a complex process of multistep and composit controlling.
浮选钨精矿经过酸浸除磷、碳酸盐后，获得混合钨精矿品位为70。
The floatation tungsten concentrate is treated by acid pickling to remove phosphonium and carbonate, and its final concentrate is 70.
采用一段磨矿-部分混合浮选-混精铜铅分离、混选尾矿选锌流程及无氰药剂，提高了精矿品位及铜、铅、锌、银回收率。
Higher selective composite collectors and combined depressants without cyanide were used in part-bulk flotation and Cu-Pb separation of Pb-Zn ore containing silver and copper.
针对鞍钢集团矿业公司磁铁矿精矿不能完全满足球团矿的用量要求，采用赤铁矿与磁铁矿的精矿混合配制球团。
Since magnetite concentrate in AnSteel Groupe mining corporate do not fully meet the consumption requirements of pellets, hematite and magnetite concentrate are mixed to prepare pellets.
针对鞍钢集团矿业公司磁铁矿精矿不能完全满足球团矿的用量要求，采用赤铁矿与磁铁矿的精矿混合配制球团。
Since magnetite concentrate in AnSteel Groupe mining corporate do not fully meet the consumption requirements of pellets, hematite and magnetite concentrate are mixed to prepare pellets.
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