化学腐蚀环境

Time of issue:2021-08-07 21:41:42

Corrosion hazards under strong acid and strong alkali
In most industrial environments, acid and alkali have always been the environment for our common fabrics, and strong acids and alkalis (especially strong acids) are the main factors for steel corrosion, affecting the load-bearing capacity of steel structures, such as chemical storage tanks, electrolytic plants, etc. This type of acidic environment requires us to carefully design and maintain the coating.
Common strong acid and strong alkali environment


Electrolysis industry	Chemical storage tank	Sewage treatment plant
The electrolysis industry includes the chlor-alkali industry, electroplating applications, and metal smelting. Usually, the electrolysis plant contains strong acids and alkalis, and the corrosive environment is very harsh.	Chemical storage tank media include concentrated sulfuric acid, concentrated nitric acid, potassium permanganate, etc. It has strong oxidizing properties and can chemically react with most metals. It needs to be resistant to acids, alkalis, and solvents.	The inner wall and bottom of the sewage pond of the sewage treatment plant are corroded by high-concentration, multi-component sewage, microbial corrosion, and the aging of the reinforced concrete structure.

The hazards of corrosion under high temperature and strong acid
In the chemical plants, power plants, and steel plants we come into contact with every day, we can often find that many important decorations or pipelines are in a corrosive environment with high temperature and strong acid, and these devices are the heart and blood of the factory. How to carry out long-term protection and non-stop maintenance of these parts, Zinc Shield has a wealth of successful experience and solutions.

Common high temperature and strong acid environment


Chemical plant	Thermal power plant	Steel Plant
Including high temperature cracking, high temperature exhaust gas, high temperature refining, high temperature purification, refrigeration equipment. Some of these equipment have indicators such as high temperature, anti-corrosion and oil-proof, conductive and wear-resistant, etc.	Including: cooling tower, circulating water pipe, main engine steel structure, boiler steel structure, storage dock, desulfurization and denitrification system, chimney, long-term corrosion by high temperature and strong acid	Anti-corrosion parts: blast furnaces, coke oven gas tanks, buried stainless steel pipes, factory steel structures, hot blast stove shells, granulation towers, pipes, these equipment are anti-corrosion and high temperature resistance

Strong acid and strong alkali environment and high temperature and strong acid industrial heavy anticorrosion system solution provider＞＞

Zindn provides customers

Free on-site inspection and evaluation, anti-corrosion solutions, Zinc Shield helps customers to maximize the asset life cycle of anti-corrosion and extend the maintenance cycle.
Prevent a series of problems that may be caused by anti-corrosion problems and increase the owner's operating costs.