Chimney is one of the indispensable and important equipment in industrial production, however, due to the long-term exposure to high temperature, corrosive gas, smoke and other harsh environments, the anti-corrosion problem of chimney has always been an important problem plaguing industrial production. In order to prolong the service life of the chimney and improve the efficiency of industrial production, the anti-corrosion work of the chimney is particularly important.
Click here to get professional customer service for you!
First, the importance of chimney antiseptic.
Chimney anti-corrosion is one of the indispensable and important links in industrial production. Due to the long-term exposure of the chimney to high temperatures, corrosive gases, soot and other harsh environments, the internal and external corrosion problems of the chimney are becoming more and more serious. If the anti-corrosion work of the chimney is not in place, it will not only affect the efficiency of industrial production, but also cause harm to the environment and human health. Therefore, strengthening the anti-corrosion work of chimneys is one of the important measures to ensure the safety of industrial production and improve production efficiency.
Second, the method of chimney anti-corrosion.
1.Surface treatment.
Surface treatment is the first step in chimney corrosion. First of all, the surface of the chimney should be cleaned to remove dirt, oil and other impurities on the surface. Then, the surface of the chimney is sanded to remove corrosion products such as rust and oxides on the surface. Finally, the surface of the chimney is dried to ensure the dryness of the surface.
2.Coating anti-corrosion.
Coating anti-corrosion is one of the main methods of chimney anti-corrosion. Coating one or more layers of anti-corrosion coating on the surface of the chimney can effectively isolate the contact between the chimney and the external environment and prevent the corrosion of the chimney by corrosive gases, smoke and dust. Commonly used anticorrosive coatings include epoxy resin coatings, polyurethane coatings, chlorinated rubber coatings, etc. In the process of coating anti-corrosion, it is necessary to pay attention to the requirements of the thickness, uniformity, adhesion and other aspects of the coating.
3.Cathodic protection.
Cathodic protection is another method of chimney corrosion. By installing a cathodic protection device inside the chimney, corrosion inside the chimney can be effectively prevented. Commonly used cathodic protection devices are in the form of sacrificial anode and impressed current. In the process of cathodic protection, it is necessary to pay attention to the requirements of the selection of protection devices, installation location, current density, etc.
4.Regular maintenance.
Regular maintenance is one of the important measures for chimney corrosion. Through regular inspection, cleaning, maintenance and other work of the chimney, the corrosion problem of the chimney can be found and solved in time. At the same time, regular maintenance can also extend the service life of the chimney and improve the efficiency of industrial production. In the process of regular maintenance, it is necessary to pay attention to the requirements of maintenance cycle and maintenance content.
III. Conclusion. Chimney anti-corrosion is one of the important measures to ensure the safety of industrial production and improve production efficiency. By strengthening the work of surface treatment, coating anti-corrosion, cathodic protection and regular maintenance, the service life of the chimney can be effectively extended and the efficiency of industrial production can be improved. At the same time, it is necessary to pay attention to safety issues in the process of chimney anti-corrosion to ensure the safety and health of operators.