概述了在原料、煤焦油到粘结剂沥青的加工及新的运输系统等方面的最新发展趋势。
Recent trends in raw materials, in processing of crude coal tar to binder pitches and in new transportation systems are outlined.
煤沥青本身的化学结构使其特别适合作为生产阳极的粘结剂。
Due to their chemical structure coal tar pitches are especially suited as binders for the manufacturing of anodes.
本文用凝胶—沥青复合粘结剂研制成一种新型少烟害炭素电极，并对其主要物理性能作了测试分析。
A new type of carbon electrode using colloid-pitch as complex binder was made. It's main physical properties were measured and analyzed.
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