煤地球化学

  • 网络Coal geochemistry;geochemistry of coal
煤地球化学煤地球化学
  1. 多能源同盆共存中铀的煤地球化学研究现状及思路

    Advance and research ideas of the uranium coal geochemistry of the multi-energy resource minerals in one basin

  2. 黔西晚二叠世煤地球化学性质变异及特殊组构的火山灰成因

    Variation of coal geochemistry and special textures of Late Permian coals in the western Guizhou Province and their volcanic origin

  3. 贵州织金煤矿区晚二叠世煤地球化学性质变异的硅质低温热液流体效应

    Geochemical Anomaly of the Late Permian Coal in the Zhijin Coalfield from Guizhou : Influence from Siliceous Low-Temperature Hydrothermal Fluid

  4. 中国泥盆纪煤有机地球化学特征

    Organic Geochemical Characteristics of Chinese Devonian Coal

  5. 黔西县晚二叠世主采煤层煤的地球化学特征初步研究

    Preliminary Study on Geochemical Behavior of the Main Minable Coal of the Late Permian in Qianxi County

  6. 黔西南高砷煤的元素地球化学特征

    Geochemistry of the Elements in High-As Coal in Southwestern Guizhou

  7. 煤成油地球化学研究现状与展望

    Current situation and prospect in Geochemistry of oil from coals

  8. 汤原断陷煤成油地球化学特征

    Geochemical characteristic of the coal-formed oil of Tangyuan Rift

  9. 准噶尔盆地煤系烃源岩及煤成气地球化学特征

    Geochemical characteristics of coal-measure source rocks and coal-derived gas in Junggar Basin , NW China

  10. 抚顺煤的有机地球化学特征及煤相浅析

    The organic geochemistry characteristics and coal facies analysis of different coal lithotypes in Fushun Coal Field

  11. 21世纪我国煤成油地球化学研究,仍然是一个活跃的研究领域。

    Geochemical study on coal-derived oils is still an active research area in China in the 21 century .

  12. 利用低变质煤的有机地球化学指标探讨氧化还原作用的特征及其对成熟度评价的影响

    Characteristics of oxido-reduction and its influences on the estimation of maturity through organic geochemical parameters of low metamorphic coals

  13. 煤岩有机地球化学及煤层甲烷碳同位素研究表明,该区煤层气具有油型与煤型混合气特征。

    Through studying the coal rock organic geochemistry and coalbed methane carbon isotope , it is indicated that the coal seam gas in the area has the characteristics combined oil type gas and coal type gas .

  14. 这是研究煤在地质地球化学演化过程中的化学反应及其与煤成气形成演化关系的一个方面,为干酪根热降解机理和煤成气演化规律的研究提供了新的理论依据。

    This is an important aspect to study coal chemical reaction and relation with coal-type gas while geological geochemistry evolves , and the new theoretical foundation for study of thermo-degradation mechanism of kerogen and evolving rule of coal-type gas were offered .

  15. 淮南二叠纪煤及其燃烧产物地球化学特征

    Geochemistry of Permian coal and its combustion residues from Huainan coalfield

  16. 准噶尔盆地南缘煤成油的地球化学特征

    Geochemical characteristics of coal-type oil in southern margin of Junggar Basin

  17. 华北晚古生代煤的稀土元素地球化学特征

    Geochemistry of Rare Earth Elements in Late Paleozoic Coals in the North China

  18. 中国煤中硫的地球化学研究

    The Study of Sulfur Geochemistry in Chinese Coals

  19. 句容盆地龙潭组煤成烃的地球化学特征

    Geochemical characteristics of hydrocarbons generated from coals of the Longtan formation , the Jurong Basin

  20. 安徽省主要煤种的有机地球化学特征与煤成气的关系

    Relationship between organic geochemical characteristics and coal gasification of main coal species in Anhui Province

  21. 广西煤的常量元素地球化学特征

    Invariable element geochemistry of coals in Guangxi

  22. 煤的稀土元素地球化学

    Geochemistry of rare-earth elements in coals

  23. 煤中铅的地球化学特征

    Geochemical characteristics of lead in coal

  24. 淮北煤田二叠纪煤中稀土元素地球化学研究

    Study on Geochemistry of Rare Earth Elements ( REEs ) in Permian Coal from Huaibei Coalfield

  25. 桂中晚二叠世碳酸盐岩型煤系高有机硫煤的矿物学和地球化学研究

    Mineralogy and geochemistry of the high-organic sulphur coals from the carbonate coal measures of the Late Permian in central Guangxi

  26. 对煤中铬的地球化学行为、分布、赋存形式、富集机理、迁移规律等方面的研究现状进行了综述。

    Reviews the current situation of the geochemistry characteristics , distribution , modes of occurrence , mechanism of concentration , migration of chromium in coals .

  27. 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;

    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 ;

  28. 煤化作用一直是煤地质学、有机地球化学等学科的研究内容之一,尤其是近年来随着煤成烃及煤层气等相关问题的开展,煤化作用机理的研究显得尤为重要。

    Coalification has been one of focuses for coal geology and the organic geochemistry , in recent years , with the development of coal-generated hydrocarbon and coal bed gas , understanding of the mechanism of coalification is especially important .

  29. 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。

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

  30. 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 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 .