coal petrology

The Application of Coal Petrology Principle on the Mechanism of Fine Coal Forming

煤岩学原理在粉煤成型机理中的应用

Research on the application of coal petrology in coking blend

煤岩学在炼焦配煤中的应用研究

Analyses of coal petrology and quality data supported by geographical information system

地理信息系统支持下的煤岩煤质资料分析

Application status and countermeasure analysis of coal petrology in coking production

焦化生产中煤岩学应用现状及对策分析

Study on relationship between microscopic coal petrology and coke intensity

煤的显微煤岩学特征与焦炭强度的关系

Application of X-ray powder method to clay mineralogy and coal petrology etc.

X射线粉末法在粘土矿物学及煤岩学上的应用，等等。

Review on Applications and developing Prospects of Coal Petrology

谈谈煤岩学的应用领域与发展前景

The Advance in the Coal Petrology in China

国内煤岩学进展

Study on the Application of Coal Petrology in Blending Coal for Coking in WISCO

煤岩配煤技术在武钢生产中的应用研究

Remark on the Application to the Study of Coal Petrology in the Washability of Coal

煤岩学在煤可选性研究中的应用评述

Comparative Study of Coal Petrology and Trace Elements Characteristics of Coal in Shizuishan Double Periods Coalfield

石嘴山双纪煤田煤的煤岩和微量元素特征对比研究

In this paper data from coal petrology show that this region is low-medium metamorphosed .

根据煤岩学资料，句容坳陷为低&中变质区。

Coal Petrology Blending Prediction of Coke Strength

煤岩配煤和焦炭强度的预测

Status Quo and Development Strategies of Rice Production in Hunan Application status and countermeasure analysis of coal petrology in coking production

湖南省水稻品种应用生产现状调查与思考焦化生产中煤岩学应用现状及对策分析

They include these parameters related to : ① the existence conditions and coal petrology of coalbed gas reservoir ;

主要包括以下几类参数：①煤层气储集层赋存状态及煤岩参数；

The Automated Coal Petrology in Determining Maceral Group Composition and the Reflectance of Vitrinite

煤组分组定量与镜质组反射率测定的自动化测试

Terms relating to coal petrology

GB/T12937-1995煤岩术语

The methods of coal petrology and geochemistry which are used to determine the critical temperature and the law of releasing gas in spontaneous combustion of coalbeds ;

运用煤岩学和地球化学等方法研究煤层自燃的临界值和气体释放规律；

Organic petrology , developed on the base of coal petrology and palynology , has played an important role in the exploration and evaluation of oil and gas .

有机岩石学是在煤岩学和孢粉学基础上发展起来的一门学科，在油气勘探和评价中已成为一种重要的研究手段。

The Study of Coal Petrology and Coal Geochemistry in Permo-Carboniferous Coal from Datong Coalfield ; The lime-stone rocks bed up against the coal .

大同煤田石炭二叠纪煤的煤岩学和煤地球化学研究石为岩层紧靠着煤矿层。

Marks of coal petrology , parameters of organic geochemistry and yield-oil of thermal simulated experiment are provided evidence for availability of " FMT " evaluation method .

煤岩学标志、有机地球化学参数和热模拟实验产烃率数据为FMT值定量评价煤生烃排烃潜力的适用性和有效性提供了佐证。

Coal petrology is a subject which uses coal-rock approach to research coal . With the development of coal chemical technology , the application of coal petrology theory and practice increased breadth and depth in the field of coke .

煤是一种有机岩石，利用研究岩石的方法来研究煤的学科称为煤岩学，随着煤化工技术的逐渐发展，煤岩学的理论和实践在炼焦领域的应用日益广泛和深入。

Based on the microscopic coal petrology study of some raw coal from 26 mining districts in North China and the measurement of coke intensity , the relationship between coal petrology and coke intensity is discussed in this paper .

为探讨煤的煤岩学特征与焦炭强度之间的关系，对北京焦化厂所用华北地区26个矿点的原料煤的煤岩学特征进行了研究，并对10kg小焦炉焦炭的强度进行了测定。

On the basis of the coal petrology and the facies of the coal basin , it is suggested that the coal seams were mainly formed in the littoral facies and tidal-swamp facies .

根据煤岩学和煤盆地相分析认为：广西寺门时煤主要聚集于煤盆地的滨岸碎相带和潮坪&沼泽相带中；

The occurrence and geological genesis of pyrite in Late Paleozoic coals of North China have been systematically studied by way of the theory and methods of coal petrology , coal chemistry , elemental geochemistry and sulfur isotopic geochemistry .

应用煤岩学、煤化学、元素地球化学、同位素地球化学等学科的理论和方法，对华北晚古生代8层主采煤层中黄铁矿的赋存特征和地质成因进行了全面而系统的研究。

The method of coal - petrology - study and some new measurement technologies such as vitrinite reflectance , DTA-DSC thermal analysis and pulse element analysis , ect .

本文应用镜质体反射率、DTA&DSC热分析、脉冲元素分析等新的测试技术，对两口钻井剖面的有机地球化学资料进行研究，论证干酪根赋存于不同岩性中的各项演化参数是相近的。

Study of contact metamorphic zone of bituminous coal by coal petrology

烟煤接触变质带的煤岩学研究

The paper studied the factors affected to strength of coke with coal quality , coal petrology , coal ash content and others .

从煤质、煤岩、煤灰成分等方面研究了影响焦炭强度的因素。

Macroscopic classification for bituminous coal is one of the research tasks for coal petrology .

烟煤的宏观煤岩分类是煤岩学研究的内容之一。

In this paper the briquettability of fine coal is researched and the relations between the type of coal petrology are explored by using the method of the coal petrology .

应用煤岩学观点和方法研究煤的成型性能，并探讨了煤岩类型与煤成型特性的关系。