磨矿

高效节能磨矿设备综述

Comprehensively discussing the hi-efficient saving energy ore grinding plant

MCGS在选矿厂磨矿分级自动化中的应用

Application of the software MCGS in ore grinding and classification in dressing plant

磨矿分布式自动控制中VISUALBASIC的应用

Application of Visual Basic in the Distributed Automatic Control of Grinding

模糊PID串级控制在磨矿浓度实时监控中的应用

Application of fuzzy PID cascade control on grinding concentration real-time control

选矿厂磨矿分级模糊自调整PID控制工程研究

The Study of Grinding-Classification Based on Fuzzy PID in Selected Ore Factory

PLC控制系统在磨矿分级中的应用

Application of PLC control system in grinding and classifying

湿法磨矿工艺对萃取磷酸系统水平衡及P2O5回收率的影响

Influence of wet grinding operation on water balance and P_2O_5 recovery in WPA unit

基于神经网络的分数阶PID控制器在磨矿分级系统中的应用研究

Based on Neural Network Fractional Order PID Controller and Application in Milling-Classification System

FIX软件在磨矿分级自动控制系统中的应用

The Application of FIX Software in the Automatic Control System of Grinding-classification

确定了磨矿分级控制方案，对给矿量进行模糊PID控制，使系统对不同的原矿均能有良好的适应。

The control programme was decided , and loading capacity was controlled by fuzzy PID . The control system can adapt to different ore.

通过XRD分析发现，尿素可能通过插层作用加速了高岭石等层状结构硅酸盐矿物的破碎速度，强化了铝土矿的选择性磨矿。

XRD analysis showed that the addition of urea may accelerate crushing through intercalation , thus strengthen the selective grinding of bauxite .

介绍了磨矿分级过程中PLC控制系统的原理、设计和控制功能以及应用情况。

The PLC control system principle , the design and the control function as well as the application situation in grinding and classifying were introduced in this article .

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 .

模糊自适应学习控制（FALCON）在磨矿分级系统中的应用

The application of fuzzy adaptive learning control ( FALCON ) in milling-classification operation system

对承钢黑山铁矿TiO2品位33%左右的粗钛精矿进行了不磨矿的粗粒级浮选或磨矿后细粒级浮选试验研究；

The trial researches are conducted separately with coarse-grain flotation without grinding and fine-grain flotation after grinding for crude titaniferous concentrate with TiO2 grade of about 33 percent .

基于河东金矿磨矿过程工艺特点和要求，研制了JS－872型磨矿过程计算机分散控制系统。

Based on the technological characteristics and requirements of grinding process at Hedong Gold Mine , a JS-872 separate computer control system of grinding process has been developed .

磨矿时添加合适的药剂（如df1）；

To add appropriate reagents , such as df1 , during grinding ;

S9000集散系统在磨矿分级自控系统中的应用600MW集散控制系统与管理信息系统联网的实现

Application of S 9000 Collection and Distribution System in the Automatic Control System of Grinding-classification

在充分研究磨矿过程自动控制、效益优化和信息集成技术基础上，提出了磨矿DCS的过程控制级、过程监控级和生产管理级三层实现方案。

On the basis of fully study the grinding optimization control and information integration , the three levels solution in the grinding DCS was giving out , which was made up of Controlling Level , Supervisory Control Level and Management Level .

本文介绍了模糊控制在磨矿分级给矿系统中的应用，系统采用模糊优化算法得到给矿量设定值，利用智能PID控制器实现闭环稳定给矿。

: This paper gives an account of the application of fuzzy control to the ore feed system of milling-classification . The fuzzy optimization algorithm is used to get the initialization of mine-supply , and the intelligent PID controller is designed to implement stable ore feed .

试验结果表明：提高矿样的磨矿细度和浸出液中氰化钠的浓度以及加入SDM助浸剂，均可提高金的氰化浸出率。

The results showed that gold recoveries could be increased by fine grinding of concentrates , raising concentration of sodium cyanide in leaching solution and adding the regent SDM .

西门子S7-300PLC在磨矿控制系统中应用

Application of SIEMENS S7-300 PLC To Mill Control

在小型湿式磨矿试验中添加缓蚀剂Na2CO3，钢耗下降13.28%～15.10%，取得了良好效果。

When slow corrodent as Na_2CO_3 to be added in the small-scale WMG experiment , so that steel consumption decreased by 13.28 % ~ 15.10 % , better results can be obtained .

以河南、山西铝土矿为原料，采用三种形状的粉碎介质进行了球磨机粉磨试验，考察了各种磨矿方式下的粉碎效率、产品粒度分布以及Al2O3和SiO2的分布情况。

Taking bauxite from Henan and Shanxi Province as raw material , grinding tests have been done using 3 kinds of grinding media . The grinding efficiency , product size and distribution of Al 2O 3 and SiO 2 under different working conditions have been analysed .

在试样磨矿细度为-400目含量大于95%、浸出液中氰化钠的质量分数为05%条件下，加入一定量的SDM助浸剂（10kg/t），可提高金的氰化浸出率1%～2%。

The gold recovery could be increase by 1 % ~ 2 % under over 95 % minus 400 mesh concentrates , 0.5 % of sodium cyanide concentration and adding a certain SDM ( 10kg per ton concentrate ) .

该工具除了能对多种磨矿流程进行磨机功率的选择、筒体尺寸的计算外，CEET还可以预测输出矿床模型中每个区块的单位处理量、P80及其运行成本。

In addition to power selection and shell sizing for multiple circuit options , CEET also outputs tons per hour , P80 and operating cost on every mining block in the mine block model .

脉石矿物主要为白云石、伊利石、高岭石、铁质。经测定当磷块岩磨矿粒度小于0.1mm，其磷酸盐矿物单体解离率可达92.53%，这为确定合理的选矿流程具有实际意义。

Experiments suggest that when phosphorite ore is grinded up to a grain size below 0.1 mm , as much as 92 % of individual phosphate minerals will be separated from the ore. This suggestion has practical significance for reasonable decision of an ore-dressing flow chart .

球磨机有功功率和磨矿效率影响因素研究

Factors Affecting Ball Mill ′ s Active Power and Grinding Efficiency

定量法确定磨矿细度的研究与实践

Practice and Study on the quantitative method of defining grinding fineness

提高我国磨矿分级效率的有效途径

Good ways for improving the grinding and classification efficiencies in China