English translation for "coal rank"
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- 煤的品级
煤级
煤阶
煤品级
煤种
Related Translations:
- Example Sentences:
| 1. | Forming differences between high and low coal rank coalbed methane reservoirs
我国高低煤阶煤层气成藏的差异性 | | 2. | Effect of coal rank on the properties of coal - based activated carbon honeycomb monoliths
煤种对蜂窝状活性炭性能的影响 | | 3. | Coal seam texture and coal rank configuration of mega coal seam in jiangcang mining area and reserve estimation method
江仓矿区巨厚煤层煤种结构与煤种储量计算方法 | | 4. | The analysis considered the improvement of the coalbed physical property by heat in structural movements in high coal rank reservoirs and the important role of biogas and free gas in low rank cbm reservoirs
在分析过程中考虑了构造热事件对高煤阶煤层气藏物性的改造作用和生物气、游离气在低煤阶煤层气成藏过程中的作用。 | | 5. | According to the coal rank , blending rate , combustibility and slagging ability , the optimization process flow sheet of steam coal blending are introduced briefly . total coal quality engineering analysis system is set up
基于煤质工程分析来进行优化配煤，不仅考虑了煤质对锅炉燃烧过程的影响，而且考虑煤质对整个锅炉工作过程以及电厂工作过程的影响。 | | 6. | The differences between high and low coal rank reservoirs are analyzed from such aspects as the conditions of the coalbed methane ' s fountain , the coalbed adsorption capacity , the hydrogeologic and physical property of coal beds , and the reservoir forming process
摘要从煤层气成藏的气源条件、煤层的储集能力、煤层的物性、煤层的水文地质条件和成藏过程等方面，分析了高煤阶煤层气和低煤阶煤层气成藏的差异性。 | | 7. | Synthetically analyzed the fracture , earthquake , coal ranks and their distribution , coal seam ' s buried depth and so on , the authors have realised that low - rank bituminites , early - middle jurassic in tianshan area , are formed by burial metamorphism , and it is widespread
摘要通过对天山地区的断裂构造、地震、地热、煤级及其时空分布、煤层埋深等因素的综合分析，认为天山北缘及其邻区早中侏罗世大范围分布的低级烟煤主要由深成变质作用形成，深成变质作用具普遍性。 | | 8. | First of all , the substance foundation of low - rank coal cbm generation in the basin has been discussed according to the development of coal reservoir , coal petrography , coal properties , coal rank , coal genera , coal facies feature of lower jurassic badaowan formation ( jlb ) and middle jurassic xishanyao formation ( j2x )
首先，根据下侏罗统八道湾组( j _ 1b )和中侏罗统西山窑组( j _ 2x )煤储层发育、煤岩、煤质、煤级、煤类、煤相地质特征论述了本区低煤级煤层气生成的物质基础。 | | 9. | Advanced instrument and testing techniques including adopting mercury injection apparatus , specific surface analyses apparatus , porosity - permeability measurement apparatus , isothermal adsorption instrument and drill core flow experiment system , etc . , are also adopted . on the basis of study on gas zoning , known cbm show and its component , generating mechanism of low coal rank cbm are discussed . the author pointed out that generated cbm should consist of primary biogenic methane gas in lignite stage , thermogenic methane gas in long - flame coal to gas / fat coal stage , and deuterogenic biogenic methane gas in coal seam imbedded stage
在本区瓦斯分带、已知煤层气显示及其组分研究基础上，探讨了低煤级煤层气的生成机制，指出生成的煤层气应包括褐煤阶段的原生生物甲烷气、长焰煤?气肥煤阶段的热成因甲烷气和煤层埋藏阶段的次生生物甲烷气三种成因甲烷气体；进而论述了煤储层含气饱和度、临界解吸压力、临储压力比、地解压差等甲烷解吸特征，实测与理论含气量、煤层气资源量与资源丰度等煤储层含气性特征。 | | 10. | Under general geological study of exploratory development of coalbed gas and underground gasification of coal bed in eastern depression of liaohe basin , authors apply the basic principle of coal geology and the data of vitrinite reflectance and technical analysis of coal to ascertain that coal classification are dominantely the lignite , long - flame coal and gas coal of coal - bearing upper section of third member of shahejie formation , and then dissertate the variational regularity between coal rank and buried depth in vertical and otherness of vertical limit of coal rank in different coal - rich regions
摘要运用煤田地质学基本理论和煤的镜质组反射率值及工业分析等有关数据，确定了辽河盆地东部凹陷古近系沙三段含煤亚段的煤种主要为褐煤、长焰煤和气煤；进而阐述了该煤段垂向上煤级与埋深的变化规律性、不同赋煤区各煤级垂向界限的差异性。 |
- Similar Words：
- "coal quality" English translation, "coal quality control" English translation, "coal quality log" English translation, "coal rake seam" English translation, "coal range" English translation, "coal rank semifusinite" English translation, "coal rash" English translation, "coal rate" English translation, "coal ratio" English translation, "coal recoverey drill" English translation
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