Aluminum dross classification, aluminum dross generating causes and what is used for?
What is aluminum dross?
Aluminum dross is a mass of solid impurities floating on a molten metal. As aluminum metal melting point is 660℃, which is low-melting-point, so it will be formed on the surface in aluminum melting or alloys by oxidation of the aluminum. Approximately “millions tons of aluminum dross are produced per year in the word.”
There are two primary types of aluminum dross: black and white. Black dross, also known as dry dross, has a granular texture. It tends to have a low metal content and a high concentration of salts and oxides. White dross, which is wet, has high concentrations of metal and a smaller amount of salts and oxides.
Aluminum dross generating causes
The reason why aluminum dross is produced in such high quantities in the world is because aluminum is a material commonly utilized in the production of a number of products including “pistons, engine and body parts for cars, beverage cans, doors, siding and aluminum foil.
What is used for?
Recover aluminum metal from the aluminum dross aluminum dross processing machine can make it.
Producing BAC (Al2 (OH) nCI6-n]) reagent
Electrolytic aluminum plant joint materials instead of deslagging agent
Steel plant desulfurization, deoxidizer agent in refining furnace
High-strength mortar in construction industry
