CO₂化学利用技术可以同时实现CO₂减排和高值利用，但目前中国还未实现全流程工程化操作。通过对原料CO₂、原料H₂、反应过程与工程配套和产品等方面进行分析，探讨了适合开展的CO₂化学利用工程化技术。结果表明，从煤化工工艺过程进行CO₂收集，在较少的需氢量和较便捷的工程配套下合成均三嗪醇及其衍生产品是合适的CO₂化学利用工程化技术，该技术的实施对我国CO₂减排及实现《巴黎协定》目标具有重要意义。

Chemical utilization of CO₂ can realize the reduction of CO₂ emission and high value utilization of CO₂.Whereas,no mature and integrative engineering operation in this aspect is available in China.This paper analyzes from the aspects of raw materials including CO₂ and H₂,reaction process,matching facilities and products and discusses the engineering technologies suitable for chemical utilization of CO₂.The results show that CO₂ is captured from coal chemical process and then is used to synthesize sym-triazine as well its derivatives products with consuming less amount of H₂ and convenient facilities,which is an appropriate engineering technology for chemical utilization of carbon dioxide.This process is of great significance for China to reduce CO₂ emission and realize the targets of the Paris Agree.

柴树(1995-),男,硕士研究生,研究方向为CO₂资源化利用