Environmentally friendly approach for sustainable recycling of spent SCR catalysts and Al alloy scrap to prepare TiAl<sub>3</sub> and low-Fe Al alloys
Yakun Zhang, Yun Lei, Wenhui Ma, Yongsheng Ren, Qiushi Chen, Zhaoyang Huan
Abstract
A new environmentally friendly (no waste gas, liquid, and slag), efficient (two steps), and low-cost (wastes as raw material) approach is proposed to recycle spent SCR catalysts and Al alloy scrap for preparing TiAl 3 and low-Fe Al alloys.
Topics & Concepts
ScrapEnvironmentally friendlyAlloyRaw materialMaterials scienceCatalysisWaste managementMetallurgyChemistryOrganic chemistryEngineeringEcologyBiologyExtraction and Separation ProcessesRecycling and Waste Management TechniquesCatalytic Processes in Materials Science