Application of petrographic analysis on coal quality evaluation in coking enterprises;
煤岩分析在焦化企业煤质评价方面的应用
Discussion on the function of coal quality scheduling system in coal quality management;
浅谈煤质调度制度在煤质管理中的作用
Discussion on the influnence of coal quality on complex slime gasification technics;
浅谈煤质对多元料浆气化工艺的影响
Develop-ment of clean coal technology should be based on coal characteristics which is a starting point of all clean coal technologies.
开发和推广洁净煤技术必须因煤制宜，煤质研究是其基础。
Coal property research plays an important role in technical research and industrialization development of coal chemical engineering industry,so more works should be done in coal property research and sel.
煤炭液化在“十一五”期间进行工业示范,2010年后逐步进入产业发展期;煤基甲醇生产能力增长较快,烯烃等甲醇下游产品有较大的发展余地;煤质研究对煤化工技术研究和产业化发展有重要意义,应该注重煤质与煤气化技术选择的相关研究。
The location and distribution of Pingyang Prospecting Region are introduced in this paper and introduced the strata,tectonic,coalseams and coal property of the region too.
介绍了平阳勘探区的位置、范围,阐述了该勘探区地层、构造以及煤层与煤质;分析了该区煤炭资源勘探开发的可行性。
This paper deals with the affect of coal particle size, coal property, the temperature for making slurry and oil content on characteristic of making COWS.
研究了煤粒度分布、煤质、制浆温度、油含量等对制取三元料浆性能的影响 。
In view of characteristics of boiler equipment and instability of coal in Qingdao power plant,this paper introduces the distinguishing methods and technical requirement of the quality of coal.
针对青岛发电厂锅炉设备特点和燃煤质量不稳定的状况,提出燃煤质量的判别方法和技术要求,对锅炉设备进行改进,改善燃烧调整能力和锅炉受热面承受能力,提高了锅炉热效率和设备安全性。
The features of petrography and quality of coal in three different parts of delta,owing to the change in the position and types of swanp and plant community,show vertical and lateral zonation and difference between.
上、下三角洲平原及过渡带的泥炭沼泽的煤岩煤质特征具有垂向和侧向分带性,彼此间又有差异。
Discussion on coal quality management in field of single stope in composition coal seams;
复合煤层单一回采综放工作面的煤质管理探讨
Enhancing coal quality management and stabilizing coal product quality;
加强煤质管理 确保煤炭产品质量稳定
Enhancing coal quality management and enhancing check for coal quality responsibility;
加强煤质管理 强化煤质责任考核
Application of automatic proximate analysis instrument in coal quality analysis;
全自动工业分析仪在煤质分析中的应用
Application of assessment methods of accuracy in coal quality analysis;
正确度评估方法在煤质分析中的应用
This paper briefly expounds the concept of the coal quality analysis and the contents of the analysis,analyzes on the causes of the generation of the errors,and puts forward some methods for reducing the errors.
简述了煤质分析的概念与所包括的分析内容,分析了误差产生的原因,提出了减小误差的方法。