The aluminum is a very useful metal because it is very flexible and adaptable. It is a versatile, lightweight, and super-strong when combined with other metals. Furthermore, aluminum is the most popular metal on our planet. Also, it is the second most common metal for making things, since it is easy to work into new shapes. Aluminum is typically cheaper than other metals, such as stainless steel. Almost all metals can be reused and recycled into new items. However, every metal is different, and it requires a specific recycling method. The metals are classified as two types such as ferrous metals and non-ferrous metals. See below which metal can and cannot be recycled. If you want to know the metals decomposition and recycling process in detail visit this link https://www.jjyixin.com/.
How is metal recycled step by step?
It may vary because each municipality has different recycling facilities, but overall, recycling metals looks something like that collection. The first step in metal recycling is pretty self-explanatory, the collection of the materials. Once you toss your metal waste in your recycling bin, then it goes to a recycling center. In the second step includes sorting an essential step in the recycling process of metals. Once the materials reach the recycling facility, they are sorted. Here, non-recyclable materials are pulled out, and different materials are separated. It is an automated recycling operation, which uses magnets and sensors to aid in material separation. The third step is crushing and shredding, the metals are transferred into reprocessing plants, where they are broken down into small pieces. That also allows the process to save energy, too, since smaller pieces need less energy. Aluminum is usually crushed into sheets, and steel is converted into cubes.
How to separate the metals into different categories?
Next, the shredded metal is placed into magnetic drums which separate the metal from non-metallic materials such as paint or plastic. This process removes by blowing hot air through the shredded metal sucking up the impurities, similar to a vacuum. The next step is melting, before recycling the metals that should be decomposed or melted to make the new one. Furthermore, the different scrap metals are melting in large furnaces. Each type of metal has a specially designed heater depending on its characteristics. The energy required to melt and recycle metals is much less than the energy that is needed to produce metals from raw materials. Some furnaces have fuel-efficient regenerative burners to reduce the amount of energy used and the impact on the environment. After melting the metals purification process will be done to clean the metals, because there may any unwanted metals can be presented. It is done to ensure the final product is of high quality and free of contaminants. One of the most common methods used for purification is electrolysis. Finally, the purified, melted metal is transferred to cool down. The metal can be solidified into a variety of shapes and sizes. Lastly, the solid metal is sent to factories and companies that need metal.