矿产综合利用2025,Vol.46Issue(3):186-195,10.DOI:10.12476/kczhly.202211100712
二氧化碳利用技术现状及煤基固废矿化工艺分析
Status of Carbon Dioxide Utilization Technology and Analysis of Coal-based Solid Waste Mineralization Utilization
摘要
Abstract
Carbon emission reduction and carbon neutralization technology have become the focus of current researchers.This paper summarizes the utilization technology of carbon dioxide at home and abroad,introduces the geological storage and utilization technology of carbon dioxide,expounds the biological application technology of carbon dioxide,discusses the technical path of producing a series of high value-added products with carbon dioxide as raw materials,and focuses on the comprehensive utilization technology of carbon dioxide and coal-based solid waste.Through mineralization technology,carbide slag,coal gangue,gasification slags,fly ash,etc.can produce high-quality environment-friendly building materials and replace steam curing.With the help of carbon dioxide mineralization,a series of green building materials products that meet the requirements of strength and durability can be produced,and coal-based solid waste and carbon dioxide can be combined to realize the resource utilization of waste,which is of great significance to ensure the sustainable development of the future economy and society.关键词
碳中和/碳达峰/二氧化碳利用/煤基固废/矿化反应Key words
carbon peak/carbon neutralization/carbon dioxide utilization/based-coal solid waste/carbon dioxide mineralization分类
矿业与冶金引用本文复制引用
王大勇,谷小虎,方梦祥,王涛,林雄超..二氧化碳利用技术现状及煤基固废矿化工艺分析[J].矿产综合利用,2025,46(3):186-195,10.基金项目
国家重点研发计划资助项目(2018YFB0605000) (2018YFB0605000)