In order to reduce carbon emissions in the aluminum processing industry and meet the lightweight needs of downstream industries, many important policy documents released in recent years have mentioned technological research and development support for the aluminum processing industry and the establishment of industry planning.
For example, the "Guiding Opinions on the Comprehensive Utilization of Bulk Solid Waste during the 14th Five-Year Plan" issued encourages the recovery of iron, alkali, and alumina from red mud, and the recovery of valuable components such as rare scattered metals and rare precious metals from smelting slag. , improve the utilization efficiency of mineral resources, ensure national resource security, and gradually increase the comprehensive utilization rate of smelting slag.
