化工进展2024,Vol.43Issue(3):1492-1505,封4,15.DOI:10.16085/j.issn.1000-6613.2023-0355
CO2原位矿化选址关键参数及其封存潜力评估研究进展
Review on key parameters and storage capacity potential assessment for in-situ carbon mineralization site
摘要
Abstract
The significant greenhouse gases emission,especially CO2 is the main cause of global warming.According to IEA report,carbon capture,utilization and sequestration(CCUS)is proposed as an effective mitigation strategy which accounts for about 15%of cumulative carbon emission reduction.The in-situ mineralization sequestration technology is based on the rapid CO2 mineralization mechanism,utilizing the formations of mafic rocks and ultramafic rocks(such as basalt and peridotite)as carbon storage sites.The mineralization reaction between CO2 and calcium-and magnesium-rich minerals is used to transform them into stable carbonates,achieving permanent and efficient CO2 sequestration.Pilot projects in Iceland and the United States have demonstrated the feasibility of this technology,but no demonstration project has been carried out in China yet.This review presents the mechanism of in-situ carbon mineralization,calculation methods for CO2 storage capacity,and current technical challenges.In addition,the conducted case studies,including their technical details are discussed,while the key parameters required for implementing this technology(include source-sink distance,mineral types,injectivity,and confinement,etc)are provided.Based on the recent research,the future prospects are made,aiming to enhance China's understanding and attention to the in-situ carbon mineralization technology,at the same time,serving as a guideline for future implementation in China.关键词
CO2原位矿化/CO2地质封存/玄武岩/选址参数/封存潜力Key words
in-situ carbon mineralization/CO2 geological storage/basalt/site selection criterion/storage capacity分类
化学工程引用本文复制引用
张敏,叶航,包琦,刘琦,荆铁亚,袁浩伟,赵文韬,王晓龙,鲜成钢..CO2原位矿化选址关键参数及其封存潜力评估研究进展[J].化工进展,2024,43(3):1492-1505,封4,15.基金项目
中国石油大学(北京)科研基金(ZX20200133) (北京)
内蒙古自治区科技重大专项(2021ZD0020) (2021ZD0020)
华能清能院研究与开发基金(QNYJJ22-21) (QNYJJ22-21)
国家自然科学基金(51604288). (51604288)