摘要
化石燃料使用的持续消耗,排放大量二氧化碳(CO_(2))导致全球变暖。为了减少碳排放,全球开展大量碳捕集和储存项目。然而长期地质储存存在高成本和不确定性问题。因此,人们越来越倾向于重复利用CO_(2)从而实现碳捕集利用和储存(carbon capture utilization and storage,CCUS),在减少CO_(2)排放的同时带来收益。目前CCUS技术种类繁多,亟须对各类技术的应用情况进行总结。本文回顾各类CCUS技术研究,总结了不同技术的优势和发展制约因素,提出了具有较好应用前景的CCUS技术。未来CCUS技术亟须加强成本和风险管控方面的研究。一些新材料的研制和工艺的创新将会助推该技术的发展,同时配合多尺度监测技术将确保整个项目实施的安全性,切实为缓解全球变暖问题提供有效的解决方案。
The continuous consumption of fossil fuels causes alarming emission of large amounts of carbon dioxide(CO_(2)),leading to global warming.To solve these problems,a lot of carbon capture and storage projects are undertaken worldwide.However,due to high cost and uncertainties in long term geological storage,there is a growing inclination to re-use the CO_(2),i.e.carbon capture utilization and storage(CCUS)technology,which bring economic benefits while reducing CO_(2)emissions.At present,various kinds of CCUS technologies are under development,and a comprehensive summary of their applications is required.By reviewing various types of CCUS technology,this study summarized the advantages and development constraints of different CCUS technologies and proposed some CCUS technologies with better application prospects.In the future,CCUS technology should be strengthened in terms of cost and risk management.New materials and process innovations should boost CCUS development,while multi-scale monitoring techniques should be employed to ensure the safety of CCUS technology and provide an effective solution to the global warming problem.
作者
吴振涛
庞小兵
韩张亮
王宝珍
WU Zhentao;PANG Xiaobing;HAN Zhangliang;WANG Baozhen(College of Environment,Zhejiang University of Technology,Hangzhou 310014,China;Green Intelligence Environmental School,Yangtze Normal University,Chongqing 408100,China)
出处
《三峡生态环境监测》
2022年第4期12-22,共11页
Ecology and Environmental Monitoring of Three Gorges
基金
国家重点研发计划项目(2020YFA0607502)
浙江省自然科学基金重点项目(LZ20D050002)
绍兴市科技计划专项项目(2020B33003)
重庆市教育委员会科学技术研究重大项目(KJZD-M202201402)。
关键词
碳捕集
碳利用
碳储存
碳减排
carbon capture
carbon utilization
carbon storage
reduction of carbon emission