11 1月 Aluminium dross processing top 5 questions and answers
Aluminium dross processing top 5 questions and answers Aluminium dross processing 1. Question What is aluminium dross? Answer Aluminum dross is a waste product produced when refining aluminum. It consists of metal, salt oxides, and other nonmetallic substances. Dross is classified as either black or white dross. Black (or dry) dross...