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1.Both the oxidation resistance and the electrical conductivity of the pitch coke can be improved when a suitable amount of activating agent is added in the coal tar pitch.
用这种煤沥青制得的沥青焦 ,其抗氧化性提高 ,在活化剂加入量适宜时沥青焦的导电性能也有所提高收藏指正
2.The graphitized cathode block samples have been trial-produced using high quality ECA (Electrically Calcined Anthracite) rationed petroleum coke and pitch coke and quantitative pitch used as raw materials by the conventional carbon technics concluding moulding, baking, high pressure impregmating, after-baking and graphitization.
摘要选取优质电煅无烟煤，分别配以一定比例的石油焦和沥青焦作为骨料，与煤沥青混合后按照模压成型、焙烧、高压浸渍、二次焙烧和石墨化等常规炭素制品生产工艺流程制备石墨化阴极材料试样。收藏指正
3.EXPERIMENT STUDY ON COKE YIELD OF COAL PITCH ADDED REDIN
添加树脂的煤沥青析焦率的实验研究收藏指正
4.Simultaneously, the carbonization process of pitch is catalyzed by the continuous formation and decomposition of A14C3 or Al-C intermediates, therefore Al-containing additives increase the carbonization degree of binder coke, which lower the air/CO reactivity of binder coke and carbon anode.
在沥青的炭化过程中，通过Al_4C_3或Al-C中间化合物的不断“化合-分解”，催化了沥青的炭化过程，提高了沥青焦的炭化程度，有利于降低沥青结焦和炭素阳极的空气／CO_2反应活性；收藏指正
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