二氧化碳资源化技术分析及应用前景

全球二氧化碳过量排放导致的温室效应日益严重,二氧化碳控制与减排已成为世界各国亟待解决的重要任务之一。作为一种很具前景的减排方式,资源化利用技术不但可将二氧化碳转化成具有高附加值的化学品,而且能带来可观的经济效益。二氧化碳资源化利用技术主要包括生物转化、电化学还原、光催化还原以及催化氢化等。基于现阶段各种技术的研究进展,本文分析了各种二氧化碳资源化利用技术存在的问题,并指出了未来的研究方向及发展前景,为确保二氧化碳资源化利用技术的有效实施提供了一定的科学理论基础。

Technical Analysis and Application Prospect on Resource Utilization of Carbon Dioxide

The greenhouse effect caused by excessive emissions of carbon dioxide has become a worldwide problem, so limiting excessive carbon dioxide emissions has been an important task to be solved. As a promising emission reduction technology, the way of resource utilization has the ability not only of converting carbon dioxide into high valuable chemicals, but also bringing considerable economic benefits. Technologies of carbon dioxide utilization mainly include biotransformation, electrochemical reduction, photo-catalytic reduction and catalytic hydrogenation. Based on the current research progress, this paper analyzed the problems of resource utilization technologies, proposed the solution and pointed out the direction of future research and the prospect for the development, which will provide a basis of scientific theory for ensuring the effective implementation of carbon dioxide utilization technologies.