Abstract The main features of high temperature chemical reactions under microwave (MW) heating have been considered. The efficiency of the MW power to heat conversion in a MW cavity is estimated, theoretically and experimentally, for different substances and conditions. The new approaches for MW processing of high-molecular hydrocarbons are proposed: (i) thermal decomposition in contact with microwave absorbing catalyst particles placed into liquid substrate; (ii) cracking of hydrocarbons pre-absorbed inside porous granules under rapid MW heating of adsorbent. It has been experimentally found that these approaches provide non-traditional conditions of reaction and can lead to the formation of valuable chemical products.

中文翻译：

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催化剂和吸附剂微波加热下重烃的热解

摘要 研究了微波（MW）加热下高温化学反应的主要特征。对于不同的物质和条件，从理论上和实验上估计了 MW 腔中 MW 功率到热转换的效率。提出了高分子碳氢化合物 MW 处理的新方法： (i) 与置于液体基质中的微波吸收催化剂颗粒接触的热分解；(ii) 在吸附剂的快速 MW 加热下预吸收在多孔颗粒内的烃的裂解。实验发现，这些方法提供了非传统的反应条件，并可能导致有价值的化学产品的形成。