Research Progress of Carbon Sequestration in Steel Slag under Double Carbon Target
Under the background of carbon peak and carbon neutralization,the technology of carbon dioxide fixation by carbonation of waste steel slag in iron and steel enterprises is the key research direction in the future.In this paper,the current situation of carbon emission in domestic steel industry was introduced as well as the current situation of steel slag production and utilization,and the research progress of direct and indirect carbon fixation of steel slag was summarized.In view of the diversification of steel slag production and the problem of large stockpiling,the future research and development direction of steel slag carbon sequestration was proposed.