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- The maceral recognition is automatically carried out with high resolution micro-image and image recognition technique. 結合自動(dòng)掃描、自動(dòng)聚焦,實(shí)現了煤巖特性的自動(dòng)快速分析。
- The type of coal-forming is humic coal,vitrinite is a main variations of coal maceral. 煤的成因類(lèi)型以腐植煤為主,鏡質(zhì)組為主要的顯微煤巖組分。
- There are relationships between absorption and proximate analyses,maceral analyses and ultimate analyses. 煤的吸附量與煤層的工業(yè)分析、顯微煤巖分析、元素分析之間有一定的關(guān)系。
- Coal and coke maceral, reflectance of coal vitrinite and coke pore structure, etc. are measured by means of image analysis system. 利用圖像分析系統,測定煤焦巖相分析中的煤焦顯微組分、煤鏡質(zhì)組反射率和焦炭氣孔結構等。
- Linear regression method was used to analyse the effects of maceral and rank on morphology of coal and corresponding char. 本文用多元回歸方法，分析煤巖相組分和煤階對煤及相對應煤焦表面形態(tài)的影響。
- Moreover,a new liptinite maceral (not named yet)is also found in addition to the discovery of a considerable amount of... 富氫的穩定組顯微組分雖然含量不多,但有跡象表明,它們對較強還原型腐殖煤的生烴排烴做出了應有的貢獻。
- We have found out thatorganosulfur content of coal maceral was determinded by sedimental environment and the extents of gelificat... 綜合分析發(fā)現煤顯微組分有機硫含量主要受聚煤環(huán)境、組分凝膠化程度、氧化程度的影響，而聚煤環(huán)境為主導影響因素。
- The results indicate that the morphology and structure of char particles are dependent not only on maceral composition but also on coal rank. 這些結果表明,殘炭顆粒的形態(tài)結構特征不僅依賴(lài)于煤的顯微組分組成,而且也依賴(lài)于煤的變質(zhì)程度。
- Aim To study the organic maceral grouping features of coal measures source rock and hydrocarbon generation mechanism for Yanqi Basin. 目的研究焉耆盆地煤系烴源巖有機顯微組分組成特點(diǎn)及其生烴機理。
- Mainly on the basis of microscopic investigation into the residual materials,the liquefaction behaviour of each maceral group is examined. 對固體殘渣進(jìn)行了顯微研究，討論了各種煤巖組分的液化性能。
- Research shows that maceral and the degree of metamorphism of coal rock are key factors that control the generating and storing capacity of coal rock. 煤巖組分和煤變質(zhì)程度是影響煤層生儲氣能力的主控因素。
- There are important significances of theory and practice for understanding the properties of vitrinite-like maceral and its origin and forming process. 其結果對于全面掌握鏡狀體的屬性,認識其生源及形成過(guò)程具有重要的理論與實(shí)際意義。
- Zhao W, Li F, Xie K C, et al Kinetic studies of CO2 gasification of maceral chars prepared from Britain coal[J].Coal Conversion, 1996,19(4) :50-55. [5]趙煒;李凡;謝克昌;等.;英國煤顯微組分的分離及常壓CO2氣化動(dòng)力學(xué)研究[J]
- The hydrocarbon generation characteristics of coal correlates closely with the quantities of hydrocarbon generation maceral. 煤的生烴性與主要生烴組分的含量密切相關(guān)。
- The kinetics of sulfide gas evolution curve of NX8 coal and its maceral concentrates on the fixed bed carbonization were also investigated. 同時(shí)對NX8原煤及其擔載添加劑煤樣，在固定床干餾過(guò)程中硫化物析出曲線(xiàn)進(jìn)行動(dòng)力學(xué)處理。
- The other factors,such as maceral components,moisture content and oil-bearing property,have also different degree of influence. 煤的變質(zhì)程度是影響吐哈盆地煤層吸附性的主要因素,煤巖顯微組分、煤中水分和含油性也對煤層吸附性有不同程度的影響。
- Three maceral groups,vitrinite,fusinite and exinite,seperated from Britain coal and their gasification kinetics in CO2 have been investigated by TGA at the pressure of 0. 對英國煤進(jìn)行了顯微組分的分離富集，得到了鏡質(zhì)組、絲質(zhì)組和穩定組三種富集物。
- The results show that maceral composition, organic geochemistry, hydrocarbon potential and organic facies of C-P hydrocarbon source rock vary in different system tracts. 結果表明：C-P不同體系域的有機顯微組分性質(zhì)、有機地球化學(xué)特征、生烴潛力和有機相存在明顯差異。
- For clarain, which has a relatively lower density, an extremely low volatile, and a higher fixed carbon content (> 80%), the primary maceral is vitrinite. 暗煤富含礦物質(zhì)成分，密度極高但含碳量卻很少，熱值很低，接近于原煤中的矸石。
- The observation by SEM and analysisshow that the morphology of the char particles may be divided into four types and it is relat-ed with the maceral and the rank. 對其中三種煤九組樣的焦的比表面和平均孔徑測量表明，它們之間有近似反比的關(guān)系，微成分對同一煤的不同粉煤顆粒的比表面存在影響。
