Abstract

The kinetics of an intermediate fraction of coal tar with a boiling point of 230–300°C in the presence of a Fe₃O₄ nanocatalyst was studied. The rate constants of cavitation processing of coal tar were calculated using the Simpson method with a random search optimization, and the apparent activation energy of the cavitation process with the intermediate fraction of coal tar was determined. The effects of temperature, processing time, and the Fe₃O₄ nanocatalyst on the yield of polyaromatic hydrocarbons were shown.

中文翻译：

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煤焦油中间馏分的空化动力学

摘要

研究了在Fe ₃ O ₄纳米催化剂存在下，沸点为230-300°C的煤焦油中间馏分的动力学。采用辛普森方法，通过随机搜索优化计算出了煤焦油的气蚀过程的速率常数，并确定了以煤焦油为中间馏分的气蚀过程的表观活化能。显示了温度，处理时间和Fe ₃ O ₄纳米催化剂对聚芳烃产率的影响。