How a Chinese expert reduced rotary furnace refractory erosion in Vietnam. Root cause analysis, flux chemistry, burner alignment, and lining life extension. In early 2024, I received a call from a secondary aluminium plant manager in Binh Du...

Rotary furnaces are the workhorses of aluminium recycling. They handle contaminated scrap, dross, and low-grade material that other furnaces cannot process economically. But they are also energy-intensive. In my 25 years, I have seen rotary furnaces co...