矿浆

用橡塑金属复合管输送铅精矿浆的试验

A Test for Conveying Finished Lead Ore Pulp by Rubber-plastic-metal Composite Pipeline

在矿浆过滤预处理中表面活性剂的应用

Applications of Surfactant in the Pretreatment of Ore Pulp Filtration

矿浆载流X荧光分析仪理论模型探讨

An approach to theoretical model of on-stream X-ray fluorescence analyzer for flotation pulp

铜矿选矿厂矿浆pH值检测中电极的选择

Selection of Electrodes for determination of pulp pH Value of Copper Ore Dressing Plant

矿浆pH值自动检测

Automatic pH-value determination for mineral pulps

实验主要研究了影响反应的主要因素，找到了反应的最佳条件，并研究了矿浆中pH值的变化。

The main factors of this reaction was studied , and the optimum reaction conditions was found .

在一个较宽的pH范围内，三种矿物矿浆的Zeta电位均为负值，表明矿粒表面荷负电。

The Zeta potential is negative over a wide pH range .

用硫酸调节硫精矿矿浆的pH值可以降低其滤饼水份。

Regulating the pH value of the sulfur concentrate pulp with sulfuric acid can reduce the filter cake moisture .

金精矿矿浆电解过程中矿粒及Fe（Ⅱ）的阳极氧化

Anodic Oxidation of Mineral Particles and Fe (ⅱ) on Graphite Anode in Slurry Electrolysis of Gold Concentrates

采用乙硫氮与苯胺组合作铅锌浮选的捕收剂并在较低的矿浆pH条件下进行浮选可基本满足上述要求。

Adopting dithiophosphates and diethyldithiocarbamates as collector and flotating in lower pH in mine slurry can meet basically above require .

泡沫图像包含了大量与生产指标相关的信息，图像特征能够实时反映矿浆pH值的变化，为实现矿浆pH值的实时在线检测提供了可能。

Froth image includes much information related to production indexes . Its features can reflect the changes of slurry pH value .

并通过测量矿浆的ZETA电位分析了这些分散剂的作用机理。

The mechanism of dispersant was analyzed by Zeta potential measurement .

矿浆pH值对试样可浮性影响较小，中性或弱碱性条件下，试样可浮性最佳。

The pH value has little effect on flotability of samples , and flotability achieves the best effect when pH is neutral or weakly alkaline .

当矿浆pH值为6.82时，捕收剂用量的变化在两个体系中对磁黄铁矿浮选效果的影响不大；

When the pH value was 6.82 , the change in the collector dosage had little effect on the flotation of pyrrhotite in both systems .

Ag2S在矿浆电解时的行为

The Behavior of Ag_2S in Slurry Electrolysis

减小粒度、延长反应时间、增大搅拌速度、减小矿浆浓度可以提高Cu的浸出率。

Decreasing granularity , extending leaching time , raising speed of stirring and reducing concentration of mine slurry all benefit the extraction of copper .

用硫酸调节铜精矿矿浆的pH值可以使钢精矿水分由16.00%降低到13.41%。

The cake moisture of copper concentrate can be decreased from 16.00 % to 13.41 % by regulating the pH value of pulp with sulfuric acid .

Sb2S3矿浆电解热力学

Thermodynamics for Electro-slurry Process of Sb _2S_3

而且新的用药制度不改变矿浆pH。因此，它不会改变锌生产系统中的酸碱平衡。

The new flotation technology don 't change the nature pH of ore slurry and will not destroy the acid-base equilibrium of system of zinc metallurgical production .

在此基础上对初始pH、转速及矿浆浓度等浸出条件进行了单因素及正交实验优化。

Then , the univariate and orthogonal tests in shake flasks were performed to optimize the leaching conditions , such as pH , rotational speed and pulp density .

SiO2溶胶的浓度、pH、温度、电解质、聚沉剂和搅拌强度是影响矿浆固液分离性能的主要因素。

Colloidal SiO2 concentration , pH , temperature , electrolyte , precipitant and agitation condition are the main factors affecting separation performance .

工厂现场试验结果表明，采用磷矿浆吸收净化硫酸尾气，SO2脱除率≥80%的反应时间可达到653min，矿浆过滤后澄清液中的P2O5质量百分含量可达1.20%。

Absorption efficiency of exhaust gas of sulphuric acid equipment could maintain 80 % within 653 min and P2O5 % mass concentration attained 1.2 % in the pulp .

在不加锑活化剂，于弱酸性矿浆介质中，用乙硫氮优先浮铝，探索了PH和不同捕收剂对铅&锑分离的影响。

The influence of pH and different collectors upon deleading was examined in the time of using thio-ethyl-nitride to give preference to flotation of lead in acid deficient pulp .

矿浆电解过程MnO2在阳极析出的影响因素研究

Study on Influence Factors of MnO_2 Separated on Anode during Slurry Electrolysis

选矿拜耳法精矿SiO2变化对矿浆调配的影响分析及控制措施

Change of upgraded ore SiO_2 in Bayer process with dressing on influence analysis and controlling measure of slurry preparing

针对矿石性质研究了磨矿细度、矿浆pH值、浮选药剂制度等条件对选金回收率的影响。

According to the properties of the gold ore , the influence of abrasive grain , pH of ore slurry and flotation reagent system on recovery rate of gold is emphatically studied .

研究表明，在弱碱性矿浆中（pH值75～85）能够较好地实现载金矿物与脉石矿物的浮选分离。

The study on various influential factors in flotation concentration proved that the gold bearing minerals can be well separated with lode ore in mild basic slurry of pH 7.5 ~ 8.5 .

矿浆pH值的变化对矿物可浮性影响较大，两个体系下均是在碱性越强的矿浆中磁黄铁矿的回收率越低，矿浆电位值也随着矿浆pH值增大而降低；

For both systems , the stronger the alkalinity of the pulp , the lower the recovery of pyrrhotite and the pulp potential value was reduced with the increase in pulp pH value .

发现黄铜矿，黄铁矿的分离浮选不仅依靠矿浆高pH值和高氧化作用，而且，当使用化学药剂调节矿浆电位时，还与所使用的调整剂的化学组成有关。

Results demonstrate that the separating flotation of chalcopyrite and pyrite depends not only on high pH value and oxidation in pulp , but also on pulp potential and components of chemicals used .

矿浆浓度3%经过9天的浸出，失重率为26.7%，Cu的浸出率为38.2%，Co的浸出率为94.5%。

Pulp density 3 % after nine days of leaching , weightlessness rate is 26.7 % , Cu extraction rate is 38.2 % , and the Co extraction rate is 94.5 % .