The Recycling Process of Aluminium Radiator Scrap

1. The Recycling Process of Aluminium Radiator Scrap The radiator is one of the most integral parts of a vehicle, being responsible for keeping the engine at the right temperature. Modern radiator systems are made of aluminum fins and tubes that allow coolant to flow smoothly. Additionally, radiators are equipped with transmission cooler tanks on either side that enables the exchange of heat between oil and the coolant. Why are radiators essential? It’s because cars generate much heat. The engine creates a large amount of friction that could cause pistons and motors to stop functioning. A radiator releases coolant—a mixture of antifreeze and water—to cool off the engine and keep it running optimally. Older vehicles have radiators made of brass and copper. These days, cars are built with aluminum radiators because they are lighter and less expensive. However, every vehicle— whether new or old—reaches the end of its life at some point. When this happens, the vehicle is left to gather dust in the garage or junkyards. This is highly inefficient. Aluminum radiators can actually still be recycled for further use. Aluminum radiator scrap is valued for its environmental benefits. Recycling metal helps preserve natural resources, decrease energy consumption, and saves a ton of money. On top of that, less carbon dioxide is emitted during the recycling process. Compared to metals such as copper and magnesium, aluminum recycling saves up to 95% of the required energy. This means that only 5% of greenhouse gases are emitted, 6300 liters of oil consumption is reduced, and less non-metallic residue is produced. How does aluminum radiator scrap recycling work? 1.Collection and sorting The largest source of aluminum waste is scrap yards, where unusable vehicles can be found. Collected metals are separated by type, using a magnet or through physical observation. For instance, aluminum is defined by its silver color, while copper is yellow and brass red. 2.Melting Before melting, aluminum radiator scrap is flattened into small sheets to increase efficiency. The metal is then tossed into a large furnace heated to the melting point of aluminum. 3.Refining The products are purified through electrolysis to ensure that they are free from any contaminants and impurities. 4.Solidifying and casting Lastly, the melted aluminum is cooled and formed into bars or other shapes before being transported to their respective factories.