二氧化碳资源化技术研究进展

过量的二氧化碳(CO2)排放可导致温室效应的不断加剧,因此CO2减排受到越来越多的关注,其中将CO2转化为附加值较高的化工产品,即CO2资源化利用技术不仅可实现CO2减排,同时具有一定的经济效益。CO2资源化利用技术主要包括光化学还原法、电化学还原法和催化转移氢化法等。重点介绍并总结了以上3种方法的特点、优势和不足,指出未来需研究解决的关键问题和研究方向,为实现高效的CO2资源化利用提供借鉴和参考。

Research progress on resource utilization technology of carbon dioxide

Excessive emissions of carbon dioxide(CO2)have led to an increase in the greenhouse effect,so emission reduction of CO2 attracts more and more attention.Among the emission reduction technology,the CO2 resource utiliaztion technology which transforms CO2 into chemical products with high added value,is not only good to emission reduction,but also gains certain economic benefits.The technology includes photochemical reduction,electrochemical reduction and catalytic transfer hydrogenation in the resource utilization of carbon dioxide.The paper mainly introduced and summarized the characteristics,the advantages and disadvantages of the above three methods,pointed out the crucial problem to be solved and research direction in the future,so as to provide some references for the efficient utilization of CO2.