In recent years, with the enhancement of environmental protection awareness and the importance of resource recycling, the reuse of industrial waste oil has become a topic of concern. If a large amount of waste oil produced in industrial production can be properly treated and filtered, it can be reused, so as to achieve the goal of saving resources and reducing pollution emissions.
First of all, reasonable collection of industrial waste oil is the premise of realizing reuse. Each enterprise and public institution should establish and improve the corresponding management system, and be equipped with special personnel responsible for the collection and storage of waste oil. At the same time, in the collection process, attention should be paid to classification and grading treatment, different types, sources and waste oil containing different material characteristics should be distinguished, and corresponding measures should be taken to store.
Secondly, it is necessary to select suitable and efficient technical means when filtering industrial waste oil. Common methods include physical methods (such as centrifugal method, distillation method) and chemical methods (such as acid-base neutralization method, REDOX method). These methods can effectively remove suspended particles, impurities and harmful substances, and make it still have high value after being polluted or degraded to a certain extent.
Finally, after the completion of the initial treatment, the waste oil can reach the re-use standard after further fine processing and adjustment. For example, in the petrochemical industry, the recovered lubricant can be restored to good quality through deep decolorization, deodorization and other operations; In the food industry, it is necessary to ensure that the flavor after recycling is no different and meets health and safety standards.
In short, the theme of "industrial used waste oil can be reused through filtration" has attracted wide attention and is of great significance. Only when we fully realize the urgent need to find alternative energy or extend the life of energy under the pressure of resource scarcity and environmental protection can we cherish every resource more, actively promote scientific and technological innovation, optimize the governance model, and promote the development of circular economy.
