从经济性和可靠性角度分析探讨了煤的发热量、灰分、水分等衡量煤质的特性指标对输煤系统的影响。
The influence of coal characteristic indices such as caloricity ash content and water content on the coal handling system is discussed in the aspects of economy and reliability.
通过比较煤粉和煤焦对NO还原过程的不同，分析了异相机理对NO还原的重要性。
The importance of heterogeneous mechanism on the NO reduction is analyzed by comparing the difference in NO reduction of pulverized coal and its char.
实例表明，集对分析方法能够较好地预测煤与瓦斯突出的可能性，是预测灰色系统的一种方便、合理的方法。
By a practical example, the set-pair method is good for forecasting coal-gas emerging, and it is a convenient and reasonable method of analyzing gray system.
对于极薄煤层煤与瓦斯的突出可能性分析，在以往实践中是个空白，所以在生产过程中认识和重视程度不够。
Regarding the extremely thin coal bed coal and the gas prominentpossibility analysis, in formerly practiced was a blank, therefore inthe production process knew and took the degree to be insufficient.
分析了坪湖煤矿历年来发生的煤与瓦斯突出事故的原因，有利于今后坪湖矿采取针对性的措施防治煤与瓦斯突出。
The authors have analysed the causes of coal and gas outburst accidents happened in the past years and put forward some countermeasures to prevent coal and gas outburst.
通过煤质特征、 矿物学和元素的组相关性分析，概括了引起这两种类型煤常量和微量元素之间差弄的地质原因。
Through analyses of relativity on coal quality and mineralogy and elements, summarized geological reasons caused differences between norm al and trace elements in the two types of coal.
采用模糊综合评价方法建立模糊数学模型，对矿井煤与瓦斯突出危险性进行分析。
Fuzzy comprehensive evaluation method was applied to build a fuzzy mathematic model to analyze mine coal and gas outburst hazard.
对综采放顶煤工作面自燃发火的原因进行了分析，阐述了所采取的综合性预防措施，及取得了良好的效果。
The reason of the spontaneous combustion at fully mechanized workface with top caving are analyzed. The comprehensive preventing measures are elaborated. The good effect is obtained.
介绍了燃油改煤技术并从经济性方面分析了其价值，可供其它企业设备改造时参考。
This paper introduces the technique of replacing oil with coal, and analyzes the significance economically, presents the references for enterprises equipment modification.
论述了加压过滤机处理浮选尾煤的可行性及效果分析，开创了国内外采用该技术处理浮选尾的先例。
The analysis of feasibility and effect of disposing flotation tailings with pressure filter has been introduced, and it is without precedent in using this technology to dispose the flotation tailings.
论述我国大化肥装置原料煤代油的必要性，阐述大化肥原料煤代油的可行性，分析大化肥原料煤代油的有利条。
This article discusses the necessity of "coal replacing oil" of feedstock for large scale chemical fertilizer plant, expatiates upon its feasibility, and analyses its advantages.
分析了该煤样中汞、矿物及其灰分的相关性，提出了汞赋存于阿尔伯塔次烟煤中一种特殊矿物-赵击石中的可能性。
By comparing the content of mercury , mineral and ash in each density fractions, the potential correlation between mercury and Chaoite in Alberta sub-bituminous coal was found.
分析讨论了高挥发分、高反应性煤在窑内的行为及对还原过程的影响。
The behaviour of this kind of coal in the kiln was analysed and the effect of the coal behaviour on the reduction process was discussed.
用普通热分析天平测量了煤粉燃烧着火温度，可燃性指数和反应动力学参数。
The ignition temperatures, combustible indexes and kinetics parameters of pulverised coals have been studied with the thermogravimetry.
研究了600MW超临界机组掺烧越南无烟煤等极难燃煤种和塔山煤、印尼煤等极易燃煤种的经济性分析指标体系，给出了一套较为简单的、适合现场评估的经济分析指标。
This paper studies economy analysis index system of burning blended coal of fire resistant coal from Viet Nam and free-burning coal from Tashan of China or Indonesia on 600 MW super critical unit.
分析了燃煤电厂煤质发生波动时对锅炉设备及燃烧的影响，提出了具有可操作性的对策和配煤时应注意的要点。
The influences on the boiler furnace and burning performance caused by coal quality fluctuation in coal-fired power plants were analyzed.
研究了各煤种对常压固定床空气气化的适应性，分析了各煤种的常压固定床空气气化的气化指标。
The adaptability of all coal samples to the atmospheric fixed-bed gasification with air is studied, and gasification indexes of the atmospheric fixed-bed coal gasification with air are analyzed.
通过试验室和现场考察，分析了煤的孔隙结构特征、瓦斯解吸速度与煤的突出危险性的关系。
The relationship between hazard of outburst and characteristic of pore-structure and velocity of gas desorption in coal seams is analyzed on basis of study in laboratory and field site.
应用初始释放瓦斯膨胀能指标法和综合指标法，对石门揭煤的突出进行了危险性分析。
With the application of the methods of the energy the initial releasing gas and the aggregate, the paper will mainly focus on the analysis of the outburst of the rock cross-cut coal uncovering.
介绍了煤砰石的一些性能，分析了它的路用可能性，并指出了它路用的一些优点。
This paper introduces some properties of the gangue, and analyzes the possibility that gangue is used in highway construction, and gives its some advantages of utilization in construction.
试验结果表明，经过哈氏可磨性测定仪后，各煤种的工业分析都发生了不同程度的变化，而煤粉破碎后的粒度分布取决于煤种的煤化程度，而与煤种的可磨性指数相关性较小。
The results(indicated) that the approximate analysis of the pulverized coal changed to different degrees, and the particle size distribution mainly depended on the coal rank but not the HGI.
分析了放顶煤开采顶煤冒放性的影响因素。
Analyses factors that affect cover caving ability of roof coal in sublevel caving mining method.
分析了煤发热量与工业分析指标之间的相关性，建立了数学模型。
A mathematics model are established after analyzing the correlativity between calorific value and indexes of approximate analysis.
文章根据矿压规律分析了扒顶煤的可行性，具体论述了扒顶煤的方法，同时分析了扒顶煤存在的问题。
In the article, the feasibility of pushing coal is analyzed on the basis of mine pressure law. The pushing coal way is particularly expounded. The existing problems in pushing coal are analyzed.
煤层气资源条件、煤储层岩石的不均一性程度是煤层气藏分析的重要方面。
The conditions of the coalbed methane pool and the heterogeneity of the rock in the coal reservoir are both important aspects of the coalbed methane pool analysis.
对MG250/300-NWD型电牵引短壁采煤机，在大同进行工业性试验期间出现装煤效果差的原因进行分析，并提出改进建议。
The paper analyses poor loading effects of MG250/300-NWD electric-driven short-wall shearer during its testing period in Datong and puts forward the recommendations of improvement.
重点研究了无烟煤煤阶和粘结剂对型焦反应性的影响，为便于分析，同时对粘结剂和原料无烟煤的反应性进行了研究。
In this study, the effect of anthracite rank and binders on the reactivity of anthracite formed cokes were major objects.
对国内外建立的煤与瓦斯突出机理假说进行了研究，对基于煤与瓦斯突出机理的突出区域危险性预测研究进展进行了分析。
The paper studies the hypothesis about coal and gas protruding mechanism, and analyses the development of forecast research of dangerous area of coal and gas protruding mechanism.
对国内外建立的煤与瓦斯突出机理假说进行了研究，对基于煤与瓦斯突出机理的突出区域危险性预测研究进展进行了分析。
The paper studies the hypothesis about coal and gas protruding mechanism, and analyses the development of forecast research of dangerous area of coal and gas protruding mechanism.
应用推荐