二氧化碳捕集、封存与利用技术应用状况

Application of Carbon Dioxide Capture, Storageand Utilization Technology

总结了CO_(2)捕集、封存与利用技术的研究进展和应用状况。到2020年统计截止时,全球投运的CCS设施每年可捕集和封存约3844万吨CO_(2),预计在2030前投运的在建、拟建CCS设施每年可捕集和封存约7491万吨CO_(2)。目前全球CCS设施的产能主要集中在美国(55.0%)。CCS设施主要用于天然气、制氢、发电和化工生产行业。CCS设施的CO_(2)的捕集类型主要是工业分离、燃烧后捕集和富氧燃烧捕集,CO_(2)的封存类型主要是EOR和专用地质封存。

The research progress and application of CO_(2) capture, storage and utilization technology were summarized. Statistics by 2020, about 38.44 million tons of CO_(2) can be captured and stored by CCS facilities around of the world every year. It is estimated that the capacity of CO_(2) capture and storage will be increased by 74.91 million tons by 2030. At present, the capacity of CCS facilities in the world is mainly concentrated in the United States(55%). CCS facilities are mainly used in natural gas, hydrogen production, power generation and chemical industry. The capture types of CO_(2) in CCS facilities are mainly industrial separation, post combustion capture and oxygen enriched combustion capture. The main types of CO_(2) sequestration are EOR and special geological sequestration.