With the goal of emission peak and carbon neutrality, the green and low-carbon transformation of the cement manufacturing industry has become a major trend in the development of the industry, and the R&D deployment and application of related energy-saving and carbon-reducing key technologies are increasingly urgent. This paper systematically compares the green low-carbon technologies that have been commercially applied in the cement industry and those that are in the R&D stage from four aspects: raw material substitution, fuel substitution, energy saving and efficiency improvement, and carbon capture and utilization, reviews the carbon reduction potential of various technologies, and analyzes and discusses the synergistic environmental benefits, promotion constraints and other factors of various technologies to provide suggestions and support for the selection of technologies in the process of low-carbon green transformation in the cement industry.

carbon emission  /  cement  /  low-carbon technology  /  carbon reduction potential