Industry introduction
Coating is a kind of chemical mixture coating that can firmly cover the surface of objects and play a role in protection, decoration, marking and other special purposes. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a kind of multifunctional engineering materials and an important industry in the chemical industry.
Industry characteristics
Some of the raw materials used in paint factories have certain toxicity, such as various solvents, pigments containing lead and chromium, which may cause poisoning or occupational diseases. Some raw materials such as solvent, nitrocellulose, oil and grease are flammable and explosive dangerous goods. Therefore, the paint factory should have good ventilation devices, perfect safety and explosion-proof measures and fire-fighting equipment, and necessary labor protection and health facilities to protect the health of workers. For the treatment of waste gas from coating plant, the waste gas purification technology with excellent quality and technology should be selected in order to achieve satisfactory results.
Industrial pollution production link
Production process of Coating Factory
Brief description of treatment process
For the waste gas from the coating production industry, the links with dust are effectively supplemented and treated, while the organic waste gas is mostly large air volume and low concentration. According to these characteristics, the tail gas and organic waste gas after dust removal are summarized and the adsorption oxidation technology is adopted. Here, it is recommended to use honeycomb activated carbon for adsorption. After the adsorption is saturated, it is desorbed and regenerated by catalytic oxidation.