摘要
化石资源的大量使用导致CO_(2)的大量排放,带来了严重的环境问题。与此同时,CO_(2)又是一种清洁、无毒的含碳资源。将CO_(2)作为原料,直接转化制备重要化学品,不仅可以减缓温室效应,同时也是一条有效利用含碳资源制备清洁燃料和化学品的新路线。本文概述了近年来关于CO_(2)加氢制备一些烃类化合物(主要包括甲烷、烯烃和芳烃)的相关研究进展;重点分析了CO_(2)加氢制烃类化合物相关过程催化剂的研发状态和对催化反应机理的认识,并对CO_(2)加氢转化利用的未来发展进行了展望。
Accompanying with the rapid consumption of fossil fuel resources,a huge amount of CO_(2) has being released into the atmosphere,which brings serious environmental concerns.However,CO_(2) can also be considered as a clean and non-toxic carbon resource;the utilization of CO_(2) by converting it into various hydrocarbons can not only alleviate the greenhouse effect,but also provide a new sustainable route to produce clean fuel and chemical products.In this paper,we attempt to make a review on the recent research progresses in the hydrogenation of CO_(2) to certain hydrocarbons(including methane,olefins and aromatics)in recent years;in particular,the advance in the development of efficient catalysts for the hydrogenation of CO_(2) to methane,light olefins and aromatics as well as in the exploration of catalytic reaction mechanisms were retrospectively summarized.Lastly,we would like to have an outlook on the possible trends in the utilization of CO_(2) as a carbon resource through hydrogenation.
作者
王晗
樊升
王森
董梅
秦张峰
樊卫斌
王建国
WANG Han;FAN Sheng;WANG Sen;DONG Mei;QIN Zhang-feng;FAN Wei-bin;WANG Jian-guo(State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan 030001,China;University of Chinese Academy of Sciences,Beijing 100049,China)
出处
《燃料化学学报》
EI
CAS
CSCD
北大核心
2021年第11期1609-1619,共11页
Journal of Fuel Chemistry and Technology
基金
国家重点研发计划(2018YFB0604802)
国家自然科学基金(21991092,U1910203,21802157,21972159)资助。
关键词
二氧化碳加氢
甲烷
低碳烯烃
芳烃
反应机理
carbon dioxide hydrogenation
methane
light olefins
aromatics
reaction mechanism
