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The flotabilty of titanaugite and ilmenite and the effects of different size fractions of titanaugite on the flotability of ilmenite were studied by flotation tests and DLVO theoretical calculations.

摘 要：采用浮选实验和DLVO理论计算，研究钛辉石和钛铁矿各自的可浮性以及各粒级钛辉石对钛铁矿可浮性的影响规律及机理。

Combining the characteristic of mineral processing, several methods are introduced for controlling density of classing and value of grinding, and measurementing flotation liquid.

结合选矿生产过程的特点，在实际中采用模糊控制的方法，根据偏差的大小和变化率来控制磨矿旋流器入口浓度；采用控制均匀值的思想，保持球磨机给矿量平均值的稳定；还介绍了一种测量浮选槽液位的方法。

In this paper,the discussion is emphasized on the following process flowsheets in Chinese nickel metallurgy,such as the current smelting of low nickel matte with electric furnace and flash furnace concerting of high nickel matte with concterer separation of nickel from copper in grinding and flotation process anode electrolyting of nickel sulphide;two stage counter current ...

本文重点论述了我国镍冶金现有的电炉、闪速炉熔炼低冰镍－转炉吹炼高冰镍－铜镍磨浮分离－硫化镍阳极电解；高冰镍两段逆流硫酸选择性浸出－黑镍沉钴－电积；二次镍精矿制粒－沸腾焙烧生产氧化镍等工艺流程。同时，介绍了我国自行研究开发的高冰镍氯化精炼；焙烧－氨浸－氢还原；镍精矿微波脱硫－热等离子体熔炼高冰镍；大洋多金属结核常压氨浸和硫酸选择性浸出回收镍等有价金属的新工艺新技术。

The experiments include the flotaion of the different types of the Yinshan ores with different kinds of the flotation reagents and different flowsheets. The authors consider that for the flotaion of the lead and zinc ores, the necessity of using cyanides as depressants depends chiefly on the amounts of pyrite present and its ...

作者认为，对于那些黄铁矿含量少或黄铁矿易被抑制的铅锌矿石，采用优先浮选而不用氰化物作抑制剂是可行的，但对于那些含量大且可浮性好的黄铁矿的矿石，如果完全不用氰化物则要从药方与流程等来考虑。

The carbonaceous lead zinc ore in Inner Mongolia is very large in reserve,but it contains a high level carbon,which interferes with the selective flotation of these ores,making the selective process target very low and economic benefit poor.In recent years,the decarbonizing technology has been greatly improved that provides enough reliable information to exploit these ores

近年来 ，在内蒙古地区先后发现了几处大型含碳铅锌多金属矿床，但矿石中的高含碳量已成为制约铅锌矿开发利用的主要因素，以至于有些矿床至今未被开发利用，除碳已成为含碳铅锌多金属矿床开发利用的关键由于碳对浮选药剂的选择与消耗、工艺流程的制定和技术经济指标都有显著

Experimental study on improving effect of pelleting and flotation of fine grained lignite;2. Magnetic microspheres were obtained by preparation of fine powders, pelleting and heat treatment.

本论文针对现有栓塞材料存在的问题，如粘管、透X线、可控性差等，选择钡铁氧体无机颗粒作为研究体系，通过微粉的制备、粉料的造粒和热处理，获得了适合应用的磁性微球，并对其相关性能进行了分析。

Study on the Effect of Slimes on Flotation of Zinc Oxide Mineral;2. The Determination for Eight Kinds of Elements in Wudalianchi Slime by Using Flame Atomic Absorption Spectrum;3. Test of reducing slime of oxidized zinc ore by using stirring mill has been carried out.

结果表明，搅拌磨能减少次生矿泥的产生，其原因主要是搅拌磨具有选择性破碎和自分级作用，粗粒级矿石受到的破碎作用力较强，而细粒级矿石受到较小的破碎作用力。

It co-managed this year's biggest flotation, for Industrial and Commercial Bank of China, totalling $22 billion.

它共同操作了今年最大的交易——中国工商银行的浮选，总值超过了220亿美元。

On the basis of analyzing flotation principles of phosphate rock ,the plan of using the acidic waste water in wet phosphoric acid plant instead of sulfuric acid to float low content phosphate rock was put forward,and the process parameters was determined by experiments.

通过对磷矿浮选原理的分析，提出了利用湿法磷酸工厂中洗涤磷石膏渣的酸性废水代替传统的硫酸浮选低品位磷矿的方案，并通过实验确定了工艺参数。

The paper describes bauxite positive flotation desilication process and the agglomeration mechanism of sulphuric acid and aluminum sulphate.

介绍了铝土矿正浮选脱硅生产工艺流程，阐述了硫酸和硫酸铝的团聚机理，通过工业对比试验，证明了在精矿脱水工艺中应用硫酸比硫酸铝具有更优越的技术经济效果。

It inculcates justification before God on the ground of human merits.

它说明在上帝灌输在地上人类优点。

TH Leaguer has excellent Quality Control and Management System.

本公司具有完善的品管部门。