coal-tar pitch
英 [kəʊl tɑː(r) pɪtʃ]
美 [koʊl tɑːr pɪtʃ]
网络 煤焦油沥青; 煤沥青
双语例句
- Study on the Characters of Pyrolysis Condensation of Coal-tar Pitch/ carbon Composite
煤沥青/炭复合物料热解缩聚行为研究 - Study on the Development and Technology of Coal-tar Pitch Manufacture in WISCO
武钢煤沥青发展对策和生产技术研究 - Effect of modified coal-tar pitch binders on performance of carbon ramming mix
改性结合剂对炭素捣打料性能的影响 - On the Public Security of Suburban Areas in Making ″ Peace Project ″; Effect of modified coal-tar pitch binders on performance of carbon ramming mix
论打造平安工程中的城郊结合部治安改性结合剂对炭素捣打料性能的影响 - Preparation process and stability of ≤ 300 mesh high temperature coal-tar pitch powder
粒度≤300目高温煤沥青粉的制备及稳定性 - The result shows coal-tar pitch can be used to prepare high specific surface area active carbon too. It not only resolves the problem of material source, but also finds an economical and reasonable route for massive coke by-products.
结果证明，以煤沥青为原料同样可以制备出高比表面积活性炭，这一研究不仅解决了活性炭原料来源受限问题，而且为大量的炼焦副产品找到了经济合理的利用路线。 - Study on the Pyrolysis Condensation of Coal-tar Pitch Used for Carbon Materials Manufacture
炭材料用煤沥青热解缩聚研究 - Preparation and characterization of the purified coal-tar pitch
净化煤沥青的制备及其性质表征 - Coal-tar pitch has special chemical property, such as low softening point, high volatile matter, unsteadiness behavior etc, so the active carbon prepared form coal-tar pitch directly has low specific surface area.
煤沥青具有独特的化学性质，如软化点低，挥发分高，性能不稳定等，以煤沥青为原料直接制备的活性炭比表面积较低。 - The bulk graphite was prepared from starting materials of calcined coke and coal-tar pitch by the hot-pressing process.
以煅烧石油焦为基本填料，煤沥青为粘结剂，采用热压工艺制备石墨制品。 - Using coal-tar pitch as raw material, the mesophase pitches with carbonaceous crystallites were produced at different temperatures, and the ultra-high surface area activated carbons for supercapacitors were prepared by chemical activation.
以煤焦油沥青为原料，在不同温度下调制得到碳质微晶结构的中间相沥青，采用化学活化法制得超级电容器用高比表面积活性炭。 - Influence of additive on the modification action of coal-tar pitch and on the properties of its pitch coke
添加剂对煤沥青的改性作用及沥青焦性能的影响 - Influence of Qi on thermal polymerization modification of coal-tar pitch
喹啉不溶物对煤沥青热聚合改质影响的研究 - The research is about the active carbon prepared by chemical activation, the medium temperature coal-tar pitch was oxidized in atmospheric before chemical activation, then the specific surface area of the active carbons beyond 1800m2/ g.
本研究以中温煤沥青为原料，经空气氧化后，采用化学活化法制备出了比表面积高于1800m2/g的活性炭材料。 - The QI component containing in coal-tar pitch have important effects on the microstructure of pitch derived carbon and its thermo-physical properties.
沥青中QI组份对于沥青炭的显微结构和热性能都有重要影响。 - The QI component containing in coal-tar pitch could influence the microstructure of pitch derived carbon.
沥青中QI组分也会影响沥青炭的显微结构。 - Study on modification effect of activating agents on coal-tar pitch and its coke
活化剂对煤沥青及其沥青焦的改性作用初探 - Benzopyrene ( B ( a) P) and coal-tar pitch ( CTP) are one of the important factors of enhancing incidence and mortality in the taroperating population with professional lung cancer.
和CTP是煤焦化作业人群中职业性肺癌发病率与死亡率增高的重要因素。 - Development of Mesophase Prepared from Coal-tar Pitch
煤沥青中间相的研究进展 - The carbonization properties of coal-tar pitch were modified by supercritical fluid ( SCF) extraction.
通过超临界流体（SCF）萃取，改善了煤沥青的炭化性质。 - Correlation Between Microstructure and Electrochemical Performances for Coal-tar Pitch Based Meso-carbon Microbeads
煤沥青基中间相炭微球的电化学性能与微观结构 - The mechanism of action of the QI component on the modification of coal-tar pitch has been explored. It is found that the primary QI carbonaceous particles enhance the polymerization of aromatic hydrocarbon molecules during the thermal modification.
探讨QI组分影响煤沥青热聚合改质的机理，结果表明，原料煤沥青所含原生QI炭微粒促进了热聚合改质过程中煤沥青芳烃分子的聚合。 - Protective effect of selenium on changes of per-carcinogenesis of human embryo lung cell induced in vitro by benzopyrene and coal-tar pitch
硒对苯并芘和煤焦沥青致人胚肺细胞癌前变化的保护效果 - Characteristics of Coal-tar Pitch Pyro-condensation
煤沥青热解缩聚行为的研究 - Coke made from coal-tar pitch is used in the manufacture of graphite electrodes, anode slurry pre-roasted electrodes and open-hearth furnaces to decrease the ash and sulfur contents of metallurgical coke, and also used as low-pollution fuel. Pitch coke has high economic values.
煤沥青焦化所生产的沥青焦主要用于生产石墨电极、阳极糊或预焙电极，亦可用于高炉降低所用冶金焦的灰分和硫分，也可作为低污染燃料使用，具有较高经济价值。 - It is found that the each stage of the pyrolysis of coal-tar pitch is first order reaction. The obtained kinetic parameters are close to the results reported in some literatures.
结果表明煤沥青中的热解反应均服从一级动力学规律，所得到的动力学参数与文献报道的方法所得结果相近。 - Coal-tar pitch was chosen as raw material. Firstly, the oxidized pitch spheres were prepared through pitch concocting process, spheres formation process and pitch sphere oxidation process.
以煤焦油沥青为原料，首先经过沥青调制过程、沥青成球过程和沥青球氧化过程制得了氧化沥青球。 - Needle coke is the main raw material for large-scale industrial electrode for the steel, aluminum, rockets, spacecraft and so on, and it can be prepared from coal-tar pitch.
针状焦是制造炼钢、炼铝、火箭、飞船等工业用大型电极材料的主要原料，可以用煤沥青为原料制备。 - This thesis developed a cheap and efficient way to prepare hard carbon material and investigated the relationship between structure and electrochemical performance of hard carbon. Eventually, the coal-tar pitch based hard carbon anode material with excellent rate performance was achieved.
本文开发了廉价高效合成煤沥青基硬炭的方法，研究了硬炭负极的结构特性与电化学性能的构效关系，获得了高倍率性能的煤沥青基硬炭负极。 - The results suggested that coal-tar pitch based hard carbon prepared in this study has better cycle stability and rate performance compared with the commercial hard carbon. ( 4) The effects of composite conductive agent on the electrochemical performance of coal-tar pitch based hard carbon.
结果表明：与商业化硬炭样品相比，本实验制得的煤沥青基硬炭具有更优异的循环稳定性和倍率性能。（4）复合导电剂对煤沥青基硬炭电化学性能的影响。