馏程不同的两种煤沥青的缩聚沥青的热解行为研究

STUDY OF THE THERMAL DESTRUCTION CHARACTERISTICS OF CONDENSATION PITCHS OF TWO DIFFERENT DISTILLATION RANGE'S COAL TAR PITCH

用热重法(TG)、微商热重法(DTG)研究了馏程不同的两种煤沥青的缩聚沥青的不同升温速率的热解行为。分析了影响两种缩聚沥青热解行为不同的原因。

The thermal destruction characteristics of condensation pitchs of two different distillation range＇s coal tar pitch are studied in defferent heating rate with TG and DTG. Analysising the different reason of effect on the thermal destruction characteristics, of two kinds of condensation coal tar pitchs.