摘要
为了实现全球范围的CO2减排目标,如何有效地对CO2进行转化利用越来越受到研究者的重视。基于CO2的理化特性,催化法是CO2转化利用的重要途径之一。此类方法主要包括热催化、光催化、电催化、酶催化、等离子体催化等。目前,相关研究虽然得到了很多有益的结论,但仍存在对反应机理认识不足、CO2转化率低、产率低、反应稳定性差等问题。开发更高效、廉价、稳定、环保的催化剂,是今后研究CO2转化的重要方向。为更深入地研究CO2转化和开发高效催化剂,对CO2催化转化技术进行了分类,简要讨论了其反应机理、常用的催化剂材料并分析了其可能面临的挑战。
In order to achieve global CO2 emission reduction targets, how to convert and utilize CO2 effectively is catching more and more attentions. Based on the physical and chemical properties of CO2, catalytic method is one of the important ways to converse and utilize CO2. These catalytic methods mainly include thermal catalysis, photocatalysis, electrocatalysis, enzymatic catalysis, plasma catalysis, etc. At present, although the relevant researches have obtained many useful results, there are still many problems to be solved, such as insufficient fundamental understanding, low conversion rate of CO2, low yield, and low reaction stability. Developing more efficient, cheap, stable and environmentally friendly catalysts is an important direction for future research on conversion and utilization of CO2. For the purpose of studying CO2 conversion and developing high-efficiency catalysts in more depth, this paper classified CO2 catalytic conversion technologies, and discussed their reaction mechanism, commonly used catalyst materials and analyzed its possible challenges.
作者
郭得通
丁红蕾
潘卫国
周柒
郭士义
丁承刚
邓云天
GUO Detong;DING Honglei;PAN Weiguo;ZHOU Qi;GUO Shiyi;DING Chenggang;DENG Yuntian(Shanghai University of Electric Power,Yangpu District,Shanghai 200090,China;Shanghai Electric Power Station Environmental Protection Engineering Co.,Ltd.,Minhang District,Shanghai 201600,China;Shanghai Power Environmental Protection Engineering Technology Research Center,Minhang District,Shanghai 201600,China)
出处
《中国电机工程学报》
EI
CSCD
北大核心
2019年第24期7242-7252,共11页
Proceedings of the CSEE
基金
国家重点研发计划项目(2018YFB0604204,2016YFC0203704)~~
关键词
二氧化碳
还原
催化
转化利用
燃料
carbon dioxide
reduction
catalyze
conversion and utilization
fuel
