High-temperature coatings improve industrial energy saving and reduce pollution emissions

Statistics show that the energy consumption of medium-sized industrial enterprises above designated size accounts for about 70% of the total social energy consumption. Among them, enterprises that use energy to account for more than 60% of the total energy consumption of the whole society are high-energy-consuming enterprises that account for only one-fifth of the national enterprises.

High-energy-consuming enterprises are mainly concentrated in the metallurgical, chemical, building materials and other industries, and their output value is less than 20% of the total industrial output value. The high temperature environment mainly refers to the high temperature generated by burning fuel, such as coal, oil, natural gas, acetylene, methane, gas, etc., and the heat generated by the work of mechanical equipment, so that mechanical energy becomes thermal energy and part of the chemical reaction from heat. In these high temperature environments, metal oxidation corrosion, heat insulation and energy conservation are particularly important, so it is necessary to have good high temperature resistant materials to protect, which is conducive to the normal production of high temperature equipment, energy conservation, energy saving and emission reduction. Zhisheng Weihua coatings researchers pointed out that high temperature resistant materials mean that the heat resistance is above 250 °C, the properties of the materials do not change greatly, and the high temperature materials have certain functionality.

There are many high temperature resistant materials. High temperature resistant coatings are only one type of high temperature resistant materials. The highest temperature resistance of traditional high temperature resistant coatings is around 1200 °C. Under many working conditions, the temperature resistance is not enough, which greatly affects the use of coatings, such as furnaces. On the inner wall, electric heating wire, graphite electrode, high temperature metal and other high temperature objects, the temperature of these materials works up to 1500 °C, or higher, the corrosion loss is high under high temperature work, the heat insulation effect is not good, sometimes it will be serious Affecting normal industrial production, traditional high temperature resistant coatings can't help because of the insufficient temperature resistance!

After years of research and development, Beijing Zhisheng Weihua Chemical Co., Ltd., located in Dongtieying, Fengtai District, has exclusive patented technology, breaking through the temperature limit of high temperature resistant coatings, leading the world in technology, using inorganic finishing technology for coatings, and selecting special high temperature nanometers. The material improves the temperature resistance of the high temperature resistant coating to 1800 ° C, the highest coating temperature has reached 3000 ° C, and can be refractory barbecue for a long time. Zhisheng Weihua high temperature resistant coating is used for high temperature thermal insulation, high temperature anti-oxidation and anti-corrosion, high temperature kiln far infrared energy saving, high temperature resistant glue, high temperature transparent coating, etc., and the energy saving effect is remarkable. As the temperature resistance of coatings has also led to the upgrading of other industrial technologies, it has revolutionized other industrial production processes and has been widely used in high-temperature equipment such as petroleum and petrochemical, aerospace, military, metallurgy, medicine, electric power, transportation, and construction. on.

The best thermal insulation material for high temperature resistant materials, ZS-1 high temperature thermal insulation coating has a thermal conductivity of only 0.03W/mK, temperature resistance of 1800 ° C, high hardness, and can effectively suppress and shield infrared radiant heat and heat. The conduction heat, the heat insulation inhibition efficiency can reach more than 90%, can suppress the heat loss of high temperature objects, and the surface of the object can be reduced to 100 °C by applying 8mm Zhisheng brand refractory high temperature thermal insulation coating on the surface of the object at 1100 °C. Within. Spraying on the outer surface of high-temperature pipes, equipment and containers can effectively suppress the loss of heat radiation and heat conduction. After testing: only 6mm thick high-temperature thermal insulation coating on the outer surface of the industrial furnace can reduce heat loss by more than 30%. The inner wall of the kiln will be smoother than the surface of any material and the flame infrared reflection function will reduce the heat absorption of the furnace wall and make the flame temperature of the furnace rise.

Beijing Zhisheng Weihua Chemical Co., Ltd. has been at the forefront of the research and development of inorganic high-temperature anti-corrosion coatings. Its ZS-811 high temperature anti-corrosion coating developed by the company has a temperature resistance up to 1800 degrees Celsius, refractory and long-term barbecue, water-based inorganic Self-curing heat-resistant coating, salt spray resistance, good anti-aging performance, no harm to the human body, no toxicity, no odor, no burning and explosion hazard, its physical properties, chemical properties and performance have reached the international advanced level. ZS-1071 high temperature resistant adhesive is a silicate adhesive with a temperature resistance up to 1700 ° C, high bonding strength, and inorganic water-based environmental protection. It mainly contains cerium oxide, cerium oxide, cerium oxide and cerium oxide. Improve and improve the high temperature performance of the binder. Water is used as a dispersing agent to form a neutral dispersion. It is made of pure inorganic materials. The adhesive does not contain volatile organic compounds harmful to the human body and the environment, as well as heavy metal compounds such as lead, chromium and cadmium, and no volatile substances. A high temperature resistant, high strength, high temperature inorganic binder.

The successful development and wide application of high temperature resistant coatings on industrial equipment has achieved very good results and economic benefits. It breaks the traditional temperature limit of coatings and improves the functionality of coatings, which helps to improve industrial production processes, improve product quality and save energy. .