天然焦

爆裂型天然焦的工业化处理工艺

Industrialized Treating Technology of Cracking Cokeite

阜新天然焦的显微结构

The Microstructure of Fuxin Cokeite

几种因素对天然焦-H2O气化反应活性的影响

Influences of Several Factors on Natural Coke-H_2O Gasification Reactivity

结果表明：①随着煤向天然焦的转变，其d（002）减小、Lc、La等值增大；

The result shows : First , as coal changes to natural coke , its d ( 002 ) decreases , while its Lc and La increases ;

浅谈天然焦混入对煤质的影响及对策

The influence and countermeasure analysis of natural coke on coal quality

天然焦防水气化型煤的研究

Research on gasification coal briquette of natural coke with waterproof

天然焦型煤层气储存特征

Preservative Features on Natural Coke Type of Coalbed Gas

天然焦制半水煤气工艺的特性研究

Semi - Water Gas Gasification Performance of Natural Coke

催化剂对天然焦-蒸汽气化特性的影响

Influence of Catalysts on Natural Coke-steam Gasification Characteristics

天然焦基活性炭的制备及其电化学性能

Activated carbons prepared from natural coke and its electrochemical performance as electrode for EDLCs

煤与天然焦在结构参数上存在明显分界；

Second , there is a obvious borderline of structure parameters between coal and nature coke ;

作者针对煤炭枯竭矿井的天然焦开采工艺进行了初步研究。

Preliminary study is carried out on extracting technique of natural coke of mines whose coal is exhausting .

目前中国煤炭分类国家标准中，唯独对天然焦没有明确的分类指标。

In China national standards of coal classification , there only no type division of natural coke so far .

分析了矿井天然焦的分布储存情况，总结矿井天然焦回采存在的主要问题；

The distribution of natural coke was analysed , and the main problems of natural coke stoping were summarized .

针对矿井剩余煤炭储量接近枯竭的实际情况，进行了天然焦开采工艺研究。

In view of the mine actual situation of coal resource approaching exhausted , natural coke excavation craft was studied .

掺混生物质焦和煤焦共气化的热重分析浅谈天然焦混入对煤质的影响及对策

Thermal Gravimetric Analysis on Co-gasification Characteristics of Biomass and Coal Blends The influence and countermeasure analysis of natural coke on coal quality

接触变质带可进一步划分为岩焦混杂带、天然焦带、焦化煤带、正常煤带。

The contact metamorphic zone may be further divided into coking coal mixing zone 、 natural coke zone 、 coking coal zone and normal coal zone .

煤形成后，由于地壳运动与河流的冲刷作用，煤层的原生结构遭到破坏，即煤层的厚度、结构发生变化，由于岩浆的侵蚀作用，局部煤层变质为天然焦。

Because of crustal movement and the river flushing action , the primary structure of the coal seam destroyed , that is thickness and structure of the coal seam changed .