挑战全球气候变化——二氧化碳捕集与封存

全球极端气候事件频发,全球气候变暖日益显著,已成为各国政府和公众关注的焦点问题.减少二氧化碳(CO2)等温室气体的排放,对于应对全球气候变化十分必要、非常迫切.在人类活动排放的CO2中,火电厂是最大的集中排放源.同样,火力发电行业也是我国CO2的主要排放源,将是未来减排CO2的主要对象.本文对可实现火力发电过程大规模减排的CO2捕集与封存技术进行了综述,包括主要的技术原理、工艺路线等内容,还涉及了其中的一些关键问题,如不同捕集技术的优缺点、封存技术的可靠性等.

Challenging Climate Change: Carbon Dioxide Capture and Storage

There were frequent extremely exceptional meteorological events happened globally in recent years,which was in accordance with global warming widely accepted by human being. Therefore,climate change has been a communal focus paid attention by both governments and public. It has been deemed very indispensable and urgent to mitigate emissions of Greenhouse Gas,such as CO2. Coalfired power plant is realized as the largest massive CO2 source in all of artificially caused sources. Accordingly,power generation in...