煤系

méi xì
  • coal measures;coal-bearing
煤系煤系
  1. 该煤系主要由陆源碎屑物质组成,总厚度大于1000m,长期以来认为它是陆相的山间盆地型沉积。

    The coal measures are composed dominantly of terrigenous clastic materials with a total thickness of more than 1000 m. They have long been considered as continental deposits of intermontane basin type .

  2. 煤系高岭岩制洗衣粉助剂4A沸石

    4A zeolite for detergent applications made from Kaolinite in coal measures

  3. 利用K2OAl2O3SiO2相图进行云南煤系高岭土陶瓷砖坯料配制研究

    Study on Yunnan coal kaoline ceramic tile blank with K_2O-Al_2O_3-SiO_2 phase graph

  4. 内蒙古煤系高岭土作为FCC催化剂基质的研究

    Study on composed of the matrix in FCC catalyst with coal-derived kaolin from Inner Mongolia

  5. 煤系高岭岩的XRD曲线特征对高岭石地开石混层矿物XRD曲线特征的一点看法

    XRD patterns of kaolinic rocks in coal measure : different views on characteristics of XRD patterns of kaolinite-dickite mixed-layer mineral

  6. 由煤系高岭土原位合成NaY分子筛

    In - situ synthesis of NaY zeolite with coal based clay

  7. 作者采用薄片、扫描电镜及X衍射诸手段对煤系及煤层的变质变形特征进行了系统的研究,确定了煤变质作用发生的时间,变质作用类型和变质作用温压条件;

    The metamorphism characteristics and deformation characteristics of coal measure and coal beds have been studied systematically from thin section , SEM and X-ray diffraction analysis .

  8. 煤系高岭土合成洗涤用4A沸石工艺研究

    Synthesis of 4A zeolite as detergent from coal series kaolinite

  9. 煤系高岭土的DTA特征

    DTA characteristics of coal series kaolinite

  10. 利用煤系高岭土制备4A沸石的研究

    Study on Synthesis of 4A Zeolite from Coal-series Kaolin

  11. 结果显示,煤系高岭石被研磨1h之后,高岭石的晶体结构几乎全部跨塌。

    The results show that after 1 h of grinding , the crystalline order of kaolinite is destroyed .

  12. 对煤系高岭土的热力学性质进行了探讨,考察了活化温度,碱浸反应的碱液浓度、液固比、脱硅温度、pH值等对预脱硅效果的影响。

    The effect of the activation temperature of coal-bearing kaolin , alkali concentration 、 the ratio of liquid to solid 、 activity temperature 、 pH on the pre-desilication was discussed .

  13. 以煤系高岭土为原料,采用水热合成法制得各项性能均合乎要求的4A分子筛干燥剂。

    Coal kaolinite was used as raw material to synthesis hydrothermally 4A molecular sieve adsorption dryer .

  14. 下盘主要为TA组煤系地层形成的低熟天然气与凝析油。

    While , down plate mainly contains low maturity nature gas and condensate oil which from coal measure strata of the TA group .

  15. 研究了利用煤系轻烧高岭土与工业氧化铝粉合成高纯莫来石,并采用XRD定量分析方法(K值法)计算出莫来石相的含量。

    High-purity mullite is synthesized by soft burning kaolin in coal and industrial alumina . The K calculating method of XRD is used to calculate the content of mullite phase .

  16. 吐哈盆地煤系地层中富含黄腐酸(FA),其特点是H/C比率较小,芳构化程度不高;

    There are plenty of fulvic acids in the coal strata in Turfan-Hami Basin . Its H / C ratio and aromaticity is low ;

  17. 通过偏光显微镜观察了石油系油浆(LH)与煤系闪蒸油(SN)焦化后所得焦块的光学结构。

    Lump cokes obtained from petroleum ( LH ) and coal based products ( SN ) were examined by the reflected polarized light microscope .

  18. HNO3氧化煤系硫铁矿生产聚铁的方法及装置

    Study on method and device of producing PFS by hno_3 oxidizing coal pyrite

  19. X射线衍射、扫描电镜和比表面积分析结果显示,煤系高岭土经过剥片后片层变薄,颗粒粒度变小。

    It is revealed by XRD , SEM and specific surface analysis that the thickness of the kaolinite sheet becomes thinner and its particle size becomes smaller with the delamination of kaolin from coal measures .

  20. 煤沥青中含有大量的喹啉不溶物(QI)需要彻底脱除,低QI含量的净化煤沥青是制备浸渍剂沥青、中间相沥青、煤系针状焦的优质原料。

    Quinoline-insolubles in coal tar pitch should be removed completely . Purified pitch of low QI content is the raw materials of impregnation agent pitch , mesophase pitch and needle coke .

  21. 陕西黄陵矿区侏罗纪煤系4号煤层中,有厚达4m的特殊煤种(烛煤)。

    A specific coal specces ( cannel ), which is up to 4m is thickness , in discovered is the No.

  22. 以BET为新型煤炭浮选药剂,用单矿物实验方法,分别对煤、煤系黄铁矿和煤矸石进行脱硫降灰的试验研究,并以煤炭常用浮选药剂GF,FS202作试验对比。

    The experimental research of desulphurizing and deashing from coal was carried out using the pure mineral test method and BET , a new reagent for coal floatation .

  23. 利用工业氧化铝与煤系轻烧高岭土或高纯石英砂为原料合成高纯莫来石,研究了添加剂(分别为滑石、ZnO和锆英砂)、合成温度、工艺过程对莫来石相含量及体积密度的影响。

    High purity mullite was synthesized with industrial alumina and light-burned kaolinite . The influences of additives such as steatite , ZnO and zircon , temperature and synthesizing process on mullite phase content and bulk density were researched .

  24. 本文利用正交试验研究了在硫酸介质中用γ-Fe2O3·H2O处理煤系硫铁矿的适宜条件。

    The optimum conditions for desulfurization of coal derived pyrite by γ Fe 2O 3 · H 2O have been studied by means of cross test in the paper .

  25. 主要内容有:①分析了煤系地层与相关含水层的含水-隔水性质,对F2断层带的物质组成与物理力学性质进行了评价分析。

    Main contents are : ① Water-bearing and water-resisting features of Coal-bearing beds and related strata were analyzed . Evaluation and analysis about the material composition and physics mechanics of the fault F2 were analyzed .

  26. 煤浆法烟气脱硫基于液相催化氧化的原理,在脱除烟气中SO2的同时,还能降低煤系黄铁矿硫含量。

    Coal slurry flue gas desulphurization ( FGD ) is based on aqueous catalytic oxidation . SO2 is removed from flue gas through the reaction , and the content of sulfur in coal pyrite is reduced at the same time .

  27. 利用K2OAl2O3SiO2相图确定了云南煤系高岭土陶瓷砖坯体配方,其最终成分为:预烧峨山煤系高岭土21.57%,瓷土23.20%,峨山粘土55.15%。

    The ingredient of Yunnan coal kaoline ceramic tile blank was determined by using K_2O-Al_2O_3-SiO_2 phase graph . The final ingredient was Eshan pre-calcined coal kaoline 21.57 % , porcelain clay 23.20 % , Eshan clay 55.15 % .

  28. C-P煤系因埋深加大而进入二次生气期,并在约4000m发生初次运移。

    With the increase of the burial depth , C-P coal formation began its secondary hydrocarbon generating , and started migrating at depth of 4 000m for the first time .

  29. 进行了煅烧和DTA实验,研究了煅烧温度对内蒙煤系高岭土和苏州土烧失量、白度和结构的影响,煅烧后用XRD进行了表征。

    Have studied calcination temperature on the effect of the loss of weight 、 white degree and crystal structure of kaolin of coal measures of Inner Mongolia and kaolin of Su Zhou by calcination and DTA experiment . The characterization of kaolin calcined is described by XRD technology .

  30. 并从理论上、实践上作出了有益的探讨,摸索出各工艺参数对产品性能的影响关系,从而得出结论:利用煤系高龄土制备4A沸石大有可为。

    Some useful exploration both from theoretical and practical aspects were given , the relationship between each process parameter and the properly of the product was also revealed ; thereby a conclusion that the process route for the synthesis of 4A zeolite from coal-series kaolin is proven reasonable and hopeful .