In recent years, the issue of smoke pollution from power plants, steel mills, or cement plants has been increasingly concerned and valued by people. In order to meet the national environmental protection regulations and reduce the project cost at the same time, major companies adopt the FGD that does not install the gas heat system (GGH) process. With the addition of FGD and not on the GGH, the temperature of the flue gas discharged into the chimney is also around 50°C. The wet flue gas dew condensation in the chimney to form condensed acid, which greatly enhances the corrosiveness of the chimney and causes serious corrosion to the material of the chimney. Therefore, it is considered that the corrosion waste is relatively large. Now Beijing Chemical Industry Co., Ltd. has conducted years of field research and tens of thousands of trials of research and development, and the exclusive production and sales of flue gas flue anticorrosion coatings have its own proprietary technology. The paint has been successfully used for many years in the national petrochemical project, steel plant, and power plant, and has been well received and recognized by related personnel.
Relevant data show that, in order to solve this problem, various manufacturers have adopted additional steel inner tube plus titanium plate anti-corrosion, steel smoke exhaust pipe in the concrete chimney, steel chimney with polyurea elastomer corrosion, spray on the fire brick Refractory clay, using lightweight acid-resistant castables for overall casting, etc., have not been unanimously recognized by the industry.
In order to solve the corrosion problem of wet chimneys, it is necessary to find a material that is resistant to acid and corrosion, and has a high temperature resistance, high temperature resistance, and good abrasion resistance. The ZS-1041 flue gas pipeline anticorrosive coating produced by the Chemical Industry Co., Ltd. provides us with A better choice. At least so far, this should be the best way to solve this problem.
The ZS-1041 flue gas pipeline anti-corrosion coating made of fine materials, interpenetrating network polymers based on inorganic polymers, is used as the film-forming substance. The main components of the coating are nano-powders, ceramic micro-beads, silicon carbide, and boron nitride. Fine-grained alumina, ultra-fine zinc oxide, titanium oxide, etc., made of special filler metal ceramic features to improve the coating's wear and corrosion resistance. The use of inorganic fibers enhances the impact resistance of the coating. With appropriate pigments, solvents, auxiliaries and adding anti-wear agents. ZS-1041 smoke pipeline anti-corrosion coating is different from traditional polyurea, foam glass brick, glass flake, OM paint or cement. It has high temperature resistance, light coating, long service life, good durability, and the damaged coating can be convenient. To repair. There is no pollution to the environment during the preparation, painting and formation of the coating.
1. The smoke pipeline anticorrosive coating has excellent chemical resistance, especially the ability to condense and corrode.
2. Smoke pipeline anti-corrosion coating has very high water vapor permeability resistance;
3, the smoke pipeline anti-corrosion coating has excellent high temperature resistance and rapid temperature change performance, to meet the long-term operating temperature fluctuations between 45-600 °C, short-term operating temperature of 800 °C, protection of the action temperature 850 °C;
4. The anti-corrosion paint coating of flue gas pipeline has high flexural resistance and thermal expansion resistance, and can resist the vibration of the steel chimney which is still being unavoidably reinforced;
5, smoke pipeline anti-corrosion coating and steel substrate have a very good adhesion.
Chimney and flue anti-corrosion coating have excellent anti-corrosion performance, can maintain the maximum service life of the flue and chimney, the best use rate, provide a powerful condition for the continuous generation of our industry, and also provide the highest data utilization rate. Change.
Relevant data show that, in order to solve this problem, various manufacturers have adopted additional steel inner tube plus titanium plate anti-corrosion, steel smoke exhaust pipe in the concrete chimney, steel chimney with polyurea elastomer corrosion, spray on the fire brick Refractory clay, using lightweight acid-resistant castables for overall casting, etc., have not been unanimously recognized by the industry.
In order to solve the corrosion problem of wet chimneys, it is necessary to find a material that is resistant to acid and corrosion, and has a high temperature resistance, high temperature resistance, and good abrasion resistance. The ZS-1041 flue gas pipeline anticorrosive coating produced by the Chemical Industry Co., Ltd. provides us with A better choice. At least so far, this should be the best way to solve this problem.
The ZS-1041 flue gas pipeline anti-corrosion coating made of fine materials, interpenetrating network polymers based on inorganic polymers, is used as the film-forming substance. The main components of the coating are nano-powders, ceramic micro-beads, silicon carbide, and boron nitride. Fine-grained alumina, ultra-fine zinc oxide, titanium oxide, etc., made of special filler metal ceramic features to improve the coating's wear and corrosion resistance. The use of inorganic fibers enhances the impact resistance of the coating. With appropriate pigments, solvents, auxiliaries and adding anti-wear agents. ZS-1041 smoke pipeline anti-corrosion coating is different from traditional polyurea, foam glass brick, glass flake, OM paint or cement. It has high temperature resistance, light coating, long service life, good durability, and the damaged coating can be convenient. To repair. There is no pollution to the environment during the preparation, painting and formation of the coating.
1. The smoke pipeline anticorrosive coating has excellent chemical resistance, especially the ability to condense and corrode.
2. Smoke pipeline anti-corrosion coating has very high water vapor permeability resistance;
3, the smoke pipeline anti-corrosion coating has excellent high temperature resistance and rapid temperature change performance, to meet the long-term operating temperature fluctuations between 45-600 °C, short-term operating temperature of 800 °C, protection of the action temperature 850 °C;
4. The anti-corrosion paint coating of flue gas pipeline has high flexural resistance and thermal expansion resistance, and can resist the vibration of the steel chimney which is still being unavoidably reinforced;
5, smoke pipeline anti-corrosion coating and steel substrate have a very good adhesion.
Chimney and flue anti-corrosion coating have excellent anti-corrosion performance, can maintain the maximum service life of the flue and chimney, the best use rate, provide a powerful condition for the continuous generation of our industry, and also provide the highest data utilization rate. Change.
Zhuzhou Zhirong Advanced Material Co., Ltd , https://www.zrcarbide.com