The crushed bauxite enters a high-pressure "pressure cooker" filled with hot caustic soda [1, 6].
Massive carbon rods (anodes) are lowered into the vat, and a colossal electric current—hundreds of thousands of amperes—is surged through the liquid [1, 6]. How Aluminium is made animation
This is a story of transformation—how a crumbly red rock from the earth becomes the sleek, silver metal in your soda can or smartphone. Act I: The Earth’s Rusty Treasure The crushed bauxite enters a high-pressure "pressure cooker"
Our story begins in tropical regions, where a reddish-clay rock called is mined [1, 5]. It doesn’t look like metal at all; it’s a mix of aluminum compounds, silica, and iron rust [5, 6]. it’s a mix of aluminum compounds