资源循环利用是冶金行业保障关键金属资源安全供给、实现碳达峰、碳中和的重要途径。本工作立足“双碳”战略视角，概述了冶金行业资源循环利用总体现状与绿色低碳转型发展趋势，从物质循环科学基础、“无废冶金”变革性技术、资源循环与碳循环耦合、二次金属资源高质循环以及基于数字技术的知识产权重构等多角度，展望了冶金行业资源循环利用技术发展前沿，提出了系列观点，以期为冶金行业绿色低碳转型发展提供参考。

Resource recycling is an important way for the metallurgical industry to ensure the safe supply of key metal resources and achieve carbon peak and carbon neutrality. From the perspective of carbon peaking and carbon neutrality strategy, this work outlines the overall status and the development trend of green low-carbon transformation in the resource recycling of metallurgical industry, prospects the development frontier of resource recycling technology in the metallurgical industry from multiple perspectives such as the scientific basis of material recycling, the revolutionary technology of "waste free metallurgy", the coupling of resource recycling and carbon cycle, the high-quality recycle of secondary metal resources, and the reconstruction of intellectual property rights based on digital technology. A series of view points is proposed to be useful reference for the green and low-carbon transformation and development of metallurgical industry.