Continuous Drum Carbonization Ovens Make Can Paint Removal Easier

The paint removal process for cans can be accomplished by an anaerobic pyrolysis method using a continuous drum carbonization oven. This method has many advantages over chemical paint stripping. The anaerobic pyrolysis method does not produce any wastewater, which reduces the negative impact on the environment. In the traditional chemical paint stripping method, a large amount of solvents and chemical reagents are often used, and these chemicals are prone to produce wastewater during the treatment process, which pollutes the water source and the environment. The use of anaerobic pyrolysis method does not require the use of any chemical reagents and solvents, avoiding the generation of wastewater and reducing the load on the environment. The anaerobic pyrolysis method requires less floor space and can effectively utilize limited space resources. Conventional chemical paint stripping methods may require a range of equipment and a large amount of storage space to handle the wastewater and chemical reagents.

The anaerobic pyrolysis method, on the other hand, requires only one continuous drum carbonization furnace to complete the paint removal process, and can better meet limited site conditions due to the relatively small size of the equipment. It is worth mentioning that the anaerobic pyrolysis method is able to efficiently depaint cans, which facilitates subsequent reuse or recycling of aluminum.

Through anaerobic pyrolysis paint removal, the paint layer on the surface of the cans can be completely removed, maintaining the purity of the aluminum, and saving the energy and cost used for recycling aluminum. This is of great significance in promoting the sustainable development of aluminum resources. In conclusion, the use of anaerobic pyrolysis for can depainting is both environmentally friendly and highly efficient. It not only reduces the negative impact on the environment and saves space resources, but also facilitates the subsequent reuse or recycling of aluminum. Therefore, the anoxic pyrolysis method is a very worthwhile promotion and application of cans paint removal technology.