comminution相关论文
Cocnentration of Minor Rare Metals form E-scraps by Combining New Comminution and Physical Separatio
Minor rare metals are essential to produce almost any kinds of electric and electronic appliances and the stable supply ......
It is of much importance for creating a sound material cycle society,in which minor rare metals are the key elements in ......
High-speed stirred mills are utilized to grind particles below 10mm. Grinding sulphide minerals to as low as 10mm achiev......
Blast-induced ground vibration prediction in granite quarries:An application of gene expression prog
Blasting of rocks has intrinsic environmental impacts such as ground vibration, which can interfere with the safety of l......
The comminution of mica with an abrasive water jet is mainly based on three knids of effects, that is, high-speed collis......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The response and failure behavior of 3D-C/SiC composites subjected to shock compression have been experimentally studied......
Enhancement of energy efficiency for mechanical production of fine and ultra-fine particles in commi
This paper presents the energy requirements for mechanical production of fine and ultra-fine particles in comminution. R......
We see two major trends in Particle Technology. First, the focus is shifted from unit operations towards functional prod......
实际破碎过程中出料粒度和入料粒度均为随机分布。据此，推导出一种适用双齿辊破碎站破碎功耗分析的随机模型，对安太堡破碎站进行了功......
评述近年来国内外金属矿业粉碎工程领域的几个热点问题，内容涉及圆锥破碎机、辊压机（高压辊磨机）、自磨（半自磨）机、球磨机、再磨搅拌磨......
我们与成穴磨料水喷气技术在云母粉末的粉碎学习了精力消费的效率。要求与成穴磨料水喷气在云母粉末的粉碎创造新表面的能量被计算......
基于弹性力学和断裂力学理论，探讨了颗粒粉碎的机理，认为颗粒粉碎是原生裂纹失稳扩展的结果，得出粉碎能耗与原生裂纹长度成反比的结论......
通过实验研究,对碳化硅用搅拌磨粉碎形式下的粉体粒度、粒度分布、比表面积对应研磨时间的相互关系进行了分析.对实验数据进行回归......
为提高高压水射流原盐粉碎设备的生产能力，降低能耗，通过采取改进物料混合喷嘴、改进加料和射流工作方式等措施，改进了单射流——物料......
Blast-induced ground vibration prediction in granite quarries:An application of gene expression prog
Blasting of rocks has intrinsic environmental impacts such as ground vibration,which can interfere with the safety of li......
以原盐为被粉碎研究对象,通过对高压水射流粉碎原盐形貌的观察和成分分析、高压水射流原盐粉碎性能分析,以及高压水射流粉碎原盐各......
针对SABC的设计与设备选型不能用传统的经验公式和Bond功指数作为依据的问题,利用先进的JKSimMet模拟软件建立了乌山一期铜钼矿选......
利用分形和分维数基本概念,导出粉碎粒度分布的分维数和粉碎比、粉碎概率互相存在的简单关系;从能耗与颗粒表面分维数相关出发,推......
威布尔分布在现代工程技术领域尤其是可靠性分析中有着广泛的应用。本文在简要介绍威布尔早期将这个分布应用于材料强度统计理论的......
由粉碎作业和分级作业构成闭路粉碎循环,是工业粉碎实践中常见的流程配置形式.本文从粉碎和分级的单元作业模型以及循环回路物料平......
对由粉碎作业和分级作业构成的闭路粉碎流程，可用循环收敛法进行流程稳态的仿真计算。根据计算时预设条件的不同，循环收敛计算法可进......
球磨机是粉碎过程中应用最为广泛的磨矿设备，通过建立数学模型，优化了球磨机结构、工作条件、物料性质和磨矿性能之间关系，提高粉碎和......
The feasibilities of ultrafine wollastonits powder have beenanalysed based on joint considerations of satisfying product......
In this paper,the main factors that influence on qualitiesof kaolin in the area are revealed by studying the properties ......
摘 要 本文利用震动磨对羟基磷灰石进行超细粉碎，优选出震动磨超细粉碎的最佳工艺条件。利用震动磨研磨可以得到粒度分布单一的粉......
用搅拌磨对碳化硅进行超细粉碎实验.根据实验数据分析导出粉体中位径与研磨时间、粒度分布积分频率与粒径和研磨时间的函数关系.理......
利用火力电厂数据仓库中的128065条历史记录,对一台双进双出球磨机的煤粉磨制过程进行数据挖掘建模,所建人工神经网络模型得到设备......
介绍了搅拌磨超细粉碎的工艺过程和助磨剂对超细粉碎效果的影响。探讨了搅拌磨超细粉碎的行为特征。研究表明，用搅拌磨可制得平均粒......
简要分析了废旧家用电器的材料组成、联结方式,以及发达国家废旧家用电器处理技术现状,详细阐述了废旧家用电器的机械破碎和机械分......
河台金矿假玻状岩的形成是碎裂机制，熔融机制和隐爆机制三者共同作用的结果，这是假玻状岩成因理论研究的重大进展，河台假玻状岩的原岩......
碳纤维粗纱的生产及进一步加工成纤维增强复合材料的过程中会产生碳纤维长丝废料及卷曲织物、非卷曲织物的边角料.这些废料适合作......
ＡＮＡＬＹＳＩＳＯＦＤＩＳＳＩＰＡＴＩＶＥＳＴＲＵＣＴＵＲＥＩＮＭＡＴＥＲＩＡＬ ＣＯＭＭＩＮＵＴＩＯＮＺｈａｎｇ；Ｚｈｉｔｉｅ（ＤｅｐａｒｔｍｅｎｔｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＣｅｎｔｒａｌＳｏｕｔｈＵｎｉｖｅｒｓｉｔｙｏｆＴｅ.........
建立了一套超临界流体萃取实验装置,就大豆和花生两种植物油超临界流体萃取进行了较为详细的实验研究.在探讨了压力、温度、颗粒度......
通过土柱模拟培养试验,对比研究秸秆经过粉碎、氨化预处理及与无机土壤改良剂(硫酸钙)混合配施对黄绵土结构及低吸力段持水特性的......
A CONTINUOUS DAMAGE APPROACH TO RELATIONSHIP BETWEEN SIZE REDUCTION AND ENERGY CONSUMPTION DURING OR
Based upon the aspect of continuous damaging,the process of ore comminution may be des-cribed as the growth and propagat......
As one of main raw materials in ceramic industry, chinastone mostly contains minerals such as quartz and sericite. In ul......
介绍了承德地区某铁矿选矿厂碎磨工艺选择及设备选型方案,通过对4种碎磨方案的分析比较、确定了最合理碎磨方案,并对粗碎设备、中......
采用一种高压辊磨与搅拌磨的复合粉碎系统进行了湿法超细研磨碳酸钙物料实验研究.结果表明,碳酸钙物料经高压辊磨增加预磨次数一次......
介绍了近几年来水射流粉碎技术的发展现状及存在的问题，探讨了该技术在粉碎非金属矿物方面的优势，并利用自主研发的高、低压水射流磨......
在Ｂｏｎｄ功耗确定模型基础上，推导出确定大型破碎站破碎功耗的随机模型，给出了求算功耗概率密度的公式。并使用导出的计算模型对元宝山双齿......
用线的分形生成解释了分形和分维数的基本概念，导出了粉碎粒度分布的分维数和分裂比、粉碎概率互相间存在的简单关系。从测定颗粒表......
采用热分析技术,进行了灰层空隙率对氧气扩散特性影响的试验研究,得到了煤粒表面灰层中氧气质扩散系数的计算公式.......
This research work centered on the determination of Liberation Size and Enrichment of Enyigba Lead Ore in Ebonyi state, ......
The capabilities and opportunities of the application of automated mineralogy for the characterization of lithium-bearin......
Trochanteric Buttress Plate Combined with Proximal Femoral Nail for Unstable Intertrochanteric Fract
Introduction: Proximal femoral nail is a better choice of implant for the treatment of an unstable trochanteric fracture......
Active ultrasonic monitoring in rock joints and gouge materials has the potential to detect the signatures of shear fail......
Each type of a manganese deposit is a problem by itself in the matter of selection of a proper method of concentration, ......
Experiment about ultrafine comminution in theory of vertiginous current of bulk material has successfully performed by a......
The comminution mechanism of hard kaolin from Enshi District in China Hubei Province is investigated through applying co......
