Chimney anticorrosion for the importance of the chimney, I believe that needless to say, for the need to use the chimney of the enterprise know. Before the chimney anticorrosion, the first thing to be clear is the existing damage and actual bearing capacity of the chimney, and the current safety, reliability and durability of the chimney are comprehensively evaluated. Finally, the scientific anticorrosive construction scheme and the selection of anticorrosive materials are developed. What is the cause of the chimney corrosion protection engineering problem? 
1, the construction quality does not meet the relevant design, construction and acceptance specifications, especially for the paste anticorrosive block class, due to the large amount of paste, and high-altitude operation, coupled with supervision and other measures are not in place, which is the main reason for the problem of desulfurization chimney anticorrosion. 2, part of the quality of the anti-corrosion material itself can not meet the requirements of the flue gas environment after desulfurization, at present, China is applied to desulfurization chimney anti-corrosion products of a wide variety of products, anti-corrosion products research and development, application and evaluation and identification of the results of the broad organization, inevitably mixed fish eyes, resulting in quality problems of anti-corrosion products. 3. Power generation enterprises do not have enough awareness and attention to the anticorrosion of desulfurization stacks, and do not include the anticorrosion of desulfurization stacks into the scope of desulfurization equipment management, low price bidding and unreasonable construction period requirements are very common, and neglect inspection, resulting in some desulphurization stacks once the problem is found to affect the operation of the unit, and even endanger the safety of the chimney structure. 
Nowadays, the description and construction of anti-corrosion chimney works are all based on the quality lifetime system. In recent years, the government has put forward clear life requirements for the painting and manufacture of smokestack corrosion protection (such as Bridges). Therefore, no matter what anti-corrosion skills are adopted for protective disposal of the chimney, it is necessary to carry out professional strict quality testing and supervision in the process of manufacturing or protection. In line with the energy of chimney anticorrosion engineering, the project operator, the construction side and the professional supervisor should attach great importance to this important link.
For each anticorrosive construction process, it is necessary to put forward a clear quality skill specification. For example, the sandblasting grade or technical pre-disposal grade of the chimney anti-corrosion pre-disposal, the environmental requirements of the anti-corrosion construction, the construction process of the paint, the connection function and thickness of the correctly selected paint coating or thermal spraying coating on-site sampling detection, sampling for corrosion tests in the imitation environment, the appearance of the coating, etc., all require special personnel.
Rainbow Environmental focuses on the development, production and sales of Stainless Steel Chimneys. You are welcome to join our Facebook group to discuss and communicate with us:Click me to join a group
