needle coke
英 [ˈniːdl kəʊk]
美 [ˈniːdl koʊk]
网络 针状焦; 针状焦炭; 针焦
双语例句
- The paper compared and analyzed the micro structure differences of the coal base needle coke products produced with the different production techniques at home and abroad.
研究了煤系针状焦原料煤沥青中间相的生成机理及成焦过程； - Catalytic cracking oil slurry after filtration separation can be used to manufacture carbon black, needle coke, carbon fibrous material, plasticizer and so on.
过滤后的油浆可作为炭黑针状焦、碳素纤维材料、增塑剂等产品的原料，最后对催化裂化油浆过滤技术进行了展望。 - Effect of Different Catalytic Slurry on Mesophase Formation and Quality of Needle Coke
不同催化油浆对中间相形成和针状焦质量的影响 - The formation mechanism, production technology and feedstock selection of needle coke were discussed.
主要探讨了针状焦的生产原理、生产技术及相应的原料选择。 - Therefore in comparison with the quality of the overseas needle coke, the production technique and quality of the domestic coal base needle coke shall be developed and improved.
因此相对于国外针状焦的质量，国内煤系针状焦的生产工艺和质量还需发展和提高。 - Review of production status and technology of coal tar based needle coke
煤系针状焦国内外生产现状及工艺技术 - The Effect Factors of Mesophase Thermal Conversion Process Used for Needle Coke Formation
形成针状焦的中间相热转化过程中影响因素研究 - Electrochemical intercalation of lithium into PAN based carbon fibers, petroleum coke, pitch coke and needle coke were studied by AC impedance method.
用交流阻抗法对PAN基碳纤维、石油焦、沥青焦、针状焦进行了嵌锂过程的研究。 - Current Status of The Research Work on Needle Coke Technology
针状焦技术的研究现状 - The effect of calcination procedure on the friability and particle-size distribution of needle coke
煅烧过程对针状焦的脆性和粒度分布的影响 - The basic data of making needle coke crude from coal pitch is provided.
为利用煤沥青制取针状焦原料提供了有参考价值的基础数据。 - For the blocking problem of delayed coke oven pipe caused by coke sticking in the needle coke production plant, ideal result has been gained through the improvments of the operation and structure of the oven.
在针状焦生产装置中，针对延迟焦化炉炉管因严重结焦而堵塞的问题，通过对该炉的操作与结构的改进，取得了理想的效果。 - Structures of a few heavy ends from domestic etudes and some of thefeedstocks for needle coke manufacture and their intermediate are given.
测定了几种国产原油中重油的结构，并对几个针状焦原料及其中间产物的结构进行了测定，为其原料选择提供了基础数据。 - The mesophase transformation and process for producing needle coke from Daqing thermal tar were investigated.
以大庆热裂化渣油为原料进行了中间相转化和针状焦工艺的研究。 - The development history, mechanism, materials, types, performance index and appraisement, mail questions in industry and new research progress of needle coke are reviewed.
本文综述了针状焦的发展历程、成焦机理、原料和种类、性能指标和评价、工业生产主要问题以及研究新进展。 - This paper introduces the development history, materials, types, mechanism, producing methods in industry and performance index of needle coke.
本文介绍了针状焦的发展历程、制备原料和种类、成焦机理、工业生产方法和性能指标。 - Phenanthrene Dynamics and Influence in Production Process of Coal-based Needle Coke
煤系针状焦生产过程中菲的动态及影响 - Progress in study of needle coke Technology
针状焦技术的研究进展 - The structure and feedstocks of needle coke
针状焦的结构和原料 - Phenanthrene dynamics and influence in production process of needle coke is studied, the result shows: different process conditions have obvious influence on phenanthrene content.
研究了在针状焦生产过程中菲的动态及影响，结果表明：不同的工艺条件对菲含量有明显影响。 - In the process of preparation, changed the temperature and pressure or mixed different additives or applied magnetic field to the whole system, to discuss the structure and properties of needle coke.
通过改变聚合反应体系最高温度、最大压力、添加不同添加剂、施加磁场等方式探讨了不同条件下制备针状焦的结构和性能的改变。 - Heavy ingredient is coal tar pitch, is the production of needle coke, carbon fiber, mesophase carbon microbeads, carbon molecular sieve, carbon anode materials and high-performance road asphalt important raw materials and precursors.
重质成分即为煤焦油沥青，是生产针状焦、碳纤维、中间相炭微球、碳分子筛、碳负极材料和高性能筑路沥青的重要原料和前驱物。 - Needle coke is one of most important raw materials in the carbon industry, its crystal grain appearance is the needle foliate and has the obvious fiber structure and the high anisotropic characteristic.
针状焦是炭素工业中最重要的原材料之一，其晶粒形貌为针叶形，具有明显的纤维结构和较高的各向异性特征。 - When catalytic cracking slurry or ethylene tar were used as raw material for carbonization, the latent value of residue oil could be raised, and the nation demand on the needle coke could also be satisfied.
用催化裂化油浆或乙烯焦油作为制备针状焦的原料，不但使原来作为燃料油的渣油发挥其潜在价值，同时也满足国内对针状焦的需要。 - The addition of anthracite and needle coke simultaneously could significantly improve the dispersivity of magnesium powder and increase the hydrogen storage density.
无烟煤和针状焦混合添加能明显改善球磨时的分散性并提高镁的储氢密度。 - In this paper, the structure and their function in improving magnesium based hydrogen storage material of five kinds of carbon materials, the carbonized anthracite, deposited carbon, graphite, needle coke and active carbon, were studied.
本文对比分析了碳化无烟煤、沉积炭、石墨、针状焦、活性炭五种碳材料的结构特点及对镁球磨制备储氢材料的改善效果。 - Currently, coal-based needle coke can be produced only in Japan.
目前全球只有日本能生产优质煤系针状焦。 - 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.
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。