How Does Hydraulic Dross Press Technology Work? Step-by-Step Process Explained
A dross press machine works by receiving hot aluminum dross directly from the furnace and compressing it to squeeze out liquid aluminum while simultaneously stopping oxidation. This dross press equipment is used in primary and secondary aluminum plants where hot dross must be processed quickly after skimming. The result is recovered liquid aluminum that can be returned to the furnace, and a drier residual cake that can be further processed downstream. What Happens to Aluminum Dross After It Leaves the Furnace When aluminum dross is skimmed from a molten aluminum furnace, it exits at temperatures between 700 and 760°C. At that point, it is a mixture of liquid aluminum, oxides, salts, and other compounds — and it is actively oxidizing. Every minute the dross sits exposed to air, more aluminum within it converts to oxide, reducing what can be recovered. This is why prompt processing matters. The aluminium dross press machine addresses this directly: hot dross is loaded into the dross pre
How Does Hydraulic Dross Press Technology Work? Step-by-Step Process Explained Read Post »


