显微组分以基质镜质体为主,微粒体特征。
The maceral is mainly desmocollinite, having the characteristics of micrinite.
本文用热天平研究了四种煤的显微组分富集物的燃烧特性。
The combustion characteristic of macerals from four types of coal are investigated by means of thermogravimetry.
射线衍射分析法适宜于分析有机显微组分的芳环层的层状结构。
X-ray diffraction analysis can be used for analysing the layer structure of aromatic cluster in organic macerals.
原生矿物质对显微组分的燃烧有抑制作用,使燃烧特征温度升高。
The characteristic temperature of maceral concentrates after demineralization becomes lower than respective original concentrates.
X射线衍射分析法适宜于分析有机显微组分的芳环层的层状结构。
X-ray diffraction analysis can be used for analysing the layer structure of aromatic cluster in organic macerals.
此外,一些过渡型显微组分,如半镜质体和半丝质体的含量也相对高。
Another characteristic of coal petrology is that transitional macerals, such as semivitrinite and semifusinite are relatively high.
常用的煤岩学指标主要有显微组分的定量统计和镜质体反射率的测定。
Coal maceral indexes mainly include the quantitative statistics of coal macerals and the measurement of vitrinite reflectance.
显微组分间的这种配置关系为煤成油藏的形成提供了非常有利的条件。
This special kind of constitution relationship provides beneficial condition for the forming of oil derived from coal.
利用DAEM(分布活化能模型)研究了显微组分半焦的气化动力学。
The pyrolysis kinetics was analysed by using Distribution Activation Energy Model (DAEM).
煤岩显微组分富集物焦的CO_2反应性与N_2吸附测得的比表面有关。
The CO2-reactivity of char samples fromcoal macerals is related to specific surface area (SN2) measured with N2 adsorption method.
襄城凹陷;有机地球化学;显微组分; 未熟—低熟油;形成条件;
Xiangcheng sag; Organic geochemistry; Maceral; Immature -low mature oil; Formation condition. ;
实验结果表明,在显微组分热解过程中HCN主要是挥发分二次裂解的产物。
The results show that HCN is mainly produced by the secondary thermal cracking of coal volatile.
基于数字图像处理的煤显微组分的定量统计主要是通过对各组分的计数来实现的。
The quantitative statistics of coal macerals based on digital image processing are mainly through the count of each component to achieve.
在此基础上推导出了恢复不同类型显微组分在低成熟阶段原始百分含量的计算公式。
According to this research, a formula to calculate the primary percent contents of all kinds of macerals in low mature stage is deduced.
有机差热分析由于反映了显微组分的化学结构信息,它与油气生成具有良好的相关性。
Sincethe result sof organic differential similar thermalánalysis reflect the chemical structure ofmaceral, thy wiel have a good relation withoil and gas generation.
因为各显微组分组的性质不同,所以对大同煤的研究和利用必须考虑其煤岩组成的差别。
Because the properties of maceral groups are not similar, the difference of petrographic constituents should be taken into consideration when Datong coal is utilized or studied.
通过显微组分、燃烧性和输送性测定实验,研究了显微组分对煤粉的燃烧性和输送性的影响。
With the measuring experiments on the coal maceral, combustion and conveying, the paper study the maceral affected to the pulverized coal combustion and conveying.
应用有机显微组分分析、生物标志物检测和藻类鉴定新技术,能有效分析盐湖相烃源岩的生油潜力。
To apply some new techniques such as the organic maceral analysis, biological marker inspection and alga authentication, can research hydrocarbon generation potential in salt-lake facies effectively.
结果显示,矿物质对煤粉的热解既有抑制作用,也有促进作用,取决于矿物质组成和显微组分组成。
The results show that the mineral matter either promotes or restrains the release of volatile, depending on the compounds of the mineral matter and macerals.
这些结果表明,残炭颗粒的形态结构特征不仅依赖于煤的显微组分组成,而且也依赖于煤的变质程度。
The results indicate that the morphology and structure of char particles are dependent not only on maceral composition but also on coal rank.
基于这个结论,本文提出了用数字图像处理的方法来实现煤显微组分的定量统计和镜质体反射率的测定。
Based on this conclusion, the paper proposed to use image processing methods to achieve the quantitative statistics of coal macerals and the measurement of vitrinite reflectance.
本文依据沉降炉和一维煤粉燃烧特性试验,对不同显微组分的残炭类型及其燃烧方式进行了详尽的探讨。
The char types of the various macerals and their combustion modes were investigated in detail according to the drop tube furnace and one-dimension coal combustibility tests.
经等密度梯度离心分离,从褐煤、长焰煤、气煤和贫煤四种不同变质程度煤中获得了高纯度的有机显微组分。
Coal maceral concentrates of high purity were prepared from four different rank coals by Density Gradient Centrifugation method.
煤的显微组分、矿物质类型、颗粒大小和分布以及煤种的显微构造等物理参数是决定煤可磨性能的重要因素。
Some physical factors such as the macerals, the type, size and distribution of mineral matters and the microcosmic tectonics are very important for HGI.
本文根据煤和煤的不同显微组分的元素分析资料,提出了一种确定煤及其显微组分视煤气发生率的新计算方法。
On the basis of analysing element data of coal and various macerals, a new computing method for determining apparent coal gas generation rate of coal and macerals is proposed out in this paper.
煤显微组分荧光性的试验研究表明,煤样的处理、保存、测量的方法不同以及测定条件的变化都对测试结果有明显的影响。
The experiments of the fluorescence properties of coal maceral showed that the methods of storing making sample and surveying condition affect obviously the measured results.
本次研究采用的研究方法主要是有机岩石学结合有机地球化学方法:油浸光、荧光下观测有机显微组分并给其定性、定量;
The research approach to the study was organic petrology and organic geochemistry methods: Oil light, Fluorescence observations macerals and to their qualitative and quantitative;
对脱去挥发份形成的焦粒进行的扫描电镜观察表明,粉煤焦的形态与煤的显微组分及其结合形式和煤的变质程度有很大的关系。
There is a definite relation between fuel ratio and vitrinite reflectance. The observation to pyrolysed char particles by SEM has shown that the char morphology is greatly influenced…
从西北地区侏罗纪煤中分离出来的不同显微组分热解油生物标志物总体上比较相似,但在一些特殊生物标志物的分布上存在明显差异。
Biomarkers in the pyrolysis oils produced by various macerals from Jurassic coals, the Northwest China are generally similar, with distinct differences in some special compounds.
从西北地区侏罗纪煤中分离出来的不同显微组分热解油生物标志物总体上比较相似,但在一些特殊生物标志物的分布上存在明显差异。
Biomarkers in the pyrolysis oils produced by various macerals from Jurassic coals, the Northwest China are generally similar, with distinct differences in some special compounds.
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