Abstract

The isotropic coke used as filler in the production of structural graphite must have invariant characteristics—in particular, its microstructure. Complete elimination of anisotropic structural elements (of length >10 μm) in the coke structure is difficult. In the present work, a new approach is considered for reducing the content of regions with microstructure score >2 (according to State Standard GOST 26132) in coke: forced removal of distillates by inert-gas injection in the reaction mixture.

中文翻译：

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馏出物对氧化煤焦油生产各向同性焦炭微观结构的影响

摘要

在结构石墨生产中用作填料的各向同性焦炭必须具有不变的特性，特别是其微观结构。难以完全消除焦炭结构中的各向异性结构元素（长度>10 μm）。在目前的工作中，考虑采用一种新方法来降低焦炭中微观结构得分 > 2（根据国家标准 GOST 26132）区域的含量：通过在反应混合物中注入惰性气体强制去除馏出物。