The scheme design and recovery evaluation of low calorific value coal from gangue;
从矸石中回收低热值煤的方案设计与效果分析
Research of switched reluctance motor control system for coal gangue hoist;
煤矸石绞车开关磁阻电动机控制系统的研究
Analysis on Reducing Amount of Gangue and Recovery and Utilization of Waste
浅析减少煤矸石采出量与矸石的利用
Automatic separation of waste rock in coal mine based on image procession and recognition;
基于图像处理与识别技术的煤矿矸石自动分选
It also gives the application of SRD in the mine winch of waste rock.
介绍了开关磁阻电机调速系统的构成、工作原理和特点,及其在煤矿矸石山绞车上的应用。
Aiming at 3 main problems of coal under village, filling mining of strip pillar and disposal of underground waste rock,the paper put forward a program of mining strip pillar with waste rock filling on the basis of physical and mechanical test of waste rock and numerical simulation.
针对许厂煤矿面临的村庄建筑物下的压煤、条带煤柱的置换开采、井下矸石处理3个主要问题,在矸石物理力学指标测试、数值模拟研究的基础上,提出了可行的矸石置换开采建筑物下条带煤柱的方案。
The article describes the sources and types of environmental pollution in coal preparing plant and the harm they may produce, by analyzing the pollution of coal dust, noise, medicine, slurry, refuse, this text proposes the measure of controlling the pollution.
针对选煤厂环境污染现状,提出选煤厂环境污染防治的必要性;对选煤厂环境污染的来源、类型及可能造成的危害进行了阐述;并针对煤尘、噪声、药剂、煤泥水、矸石等污染的具体情况提出了具体的防治措施,为创建优美的选煤厂环境提供一定的借鉴。
Factors and preventive measures of waste spontaneous combustion;
影响矸石自燃因素及防治措施
In order to solve the problem of heaping waste in aboveground,a technique of disposal waste in underground was proposed.
针对煤矿矸石地表堆积对人类生存环境和条件带来的威胁与危害,研究了矸石井下处理技术。
Analysis on Reducing Amount of Gangue and Recovery and Utilization of Waste
浅析减少煤矸石采出量与矸石的利用
Discussion on the steam coal recovery through wind separation of washed gangue and the porous brick preparation with washed gangue
洗矸风选回收动力煤 选后矸石烧结多孔砖
Performance on the addition of lime to coal gangue cement mortar
石灰对煤矸石水泥砂浆性能影响研究
Study of Calcination Activation of Datong Coal Gangue Formed in C-P Period
大同石炭二迭纪煤矸石煅烧活化研究
Dynamic equations of 4A zeolite synthesized by gangue
利用煤矸石制备4A沸石的动力学模型
This paper analyzes on the harmfulness of the gangue on the natural environment,and probes into the effective paths for the utilization of the gangue.
分析了煤矸石对自然环境的危害,探讨了利用煤矸石的有效途径。
Through above way, can reduce the environmental adverse effect of the storing up of gangue.
通过煤矸石的综合利用，减轻煤矸石堆存对环境的不利影响。
Study on the Process of Coal Gangue Dewatering with the Bypass and the Activity of the Dewateringcoal Gangue;
旁路放风合并煤矸石脱水工艺与脱水煤矸石活性的研究
Comparative study on activation effect of chemical accelerants upon coal gangue and coal gangue cement
化学激发剂对煤矸石及煤矸石水泥激发作用的比较研究
04210-clay unit masonry
砖（粘土砖；煤矸石砖；灰砂砖； 空心砖等）
Analysis on the acid resistant of coal shale brick with high alkali ash
高碱灰渣——煤矸石砖的酸雨淋溶分析
Determination of Trace Indium in Gangue by AAS
萃取-原子吸收法测定煤矸石中痕量铟
Nonlinear plasticity limit analysis upper bound method of gangue hill stability
矸石山稳定性非线性极限分析上限法
Application Study of Microwave Radiation Coal Gangue Wall Bricks and Floor Tiles;
微波辐照煤矸石陶瓷砖应用基础研究
Gangue Generating Electricity Technology Alteration Project Research of the Group of Coal PAN;
攀煤（集团）煤矸石发电技改项目研究
Coal Gangue Dumps Impact on the Environment in the District of Fengfeng;
峰峰矿区煤矸石山对环境的污染分析
A Research on the Revegetation Solving the Gangue Hills in Chongqing;
植被恢复在矸石山灾害治理中的作用
Study on Application of Coal Gangue for Railway Roadbed in Mining Area;
煤矸石在矿区铁路路基中的应用研究