Radiation is the main way of heat transfer in high temperature conditions in a furnace. Therefore, taking effective measures to strengthen the radiant heat transfer of the kiln is one of the important ways to improve the thermal efficiency of the kiln. Manager, 010-57182232. Under the high temperature conditions of combustion in the kiln, radiation is the main way of heat transfer. Therefore, taking effective measures to strengthen the radiant heat transfer of the kiln is one of the important ways to improve the thermal efficiency of the kiln. ZS high temperature far infrared coating can increase the emissivity of the furnace wall from 0.3~0.5ε to 0.9~0.95ε without changing the structure of the kiln. Therefore, the application of high-radiation far-infrared coating in the industrial furnace and the outer surface of the heating tube can strengthen the radiation heat transfer in the furnace, and is a new energy-saving technology for industrial kiln with less investment, quick effect and simple construction. Sheng, 010-57182232. 150mm Wall Chaser Groove Cutting Machine
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The high temperature resistant high-radiation far-infrared coating is sprayed on the inner wall of the high-temperature kiln to form a dense coating of 0.3~0.5mm. The thermal shock resistance is excellent, the coating is not cracked, does not fall off, and is resistant to high temperature oxidation and corrosion. It is a brand-new energy-saving material with good environment, long storage period, good bonding performance, acid and alkali resistance, compact coating, long service life, convenient construction and simple operation. Can be painted in industrial industrial electric furnace, metallurgical hot blast stove, rolling steel heating furnace, soaking furnace blast furnace, usually burning working temperature above 1000 ° C, ZS-1061 far infrared radiation coating is a high emissivity heat-resistant kiln Energy-saving materials, coated with the paint on the inner wall of the flame furnace, can increase the black body radiation coefficient of the inner wall of the furnace, and its function is to strengthen the heat exchange process in the furnace, and increase heat and increase efficiency.
Studying the law and application of thermal radiation is of great significance for the energy saving of kiln. It is very important for the reasonable design of heat transfer in the furnace, and it has a macroscopic promotion significance for energy saving and emission reduction. High-temperature radiation energy-saving coatings are based on the study of the laws of spectrum, heat reflection and absorption, and the basic laws of radiation. They fully absorb the synergistic effect between absorption, reflection and radiation, and are made of nano-materials modified by special processes. A structural coating film having heat and high radiant energy. ZS-1061 high-temperature far-infrared radiation coating of Beijing Zhisheng Weihua Chemical Co., Ltd., the exclusive patented technology, uses Zhisheng Weihua special high-temperature solution, the temperature can reach 1800 °C, the color is dark green, breaking the traditional black body radiation, relative blackbody radiation, The dark green radiation energy-saving coating increases the emissivity to ε>0.93, the coating performance is more stable, the aging resistance is increased by 2 times, the wear resistance is 50% higher, and the kiln energy saving rate is increased by 30%.
The combustion temperature of industrial high-temperature kiln is about 300-1600 °C. The electromagnetic wave emitted by the paint is theoretically distributed over the entire spectrum, but it has practical significance in the temperature range encountered in industrial furnaces. It is a thermal radiation with a wavelength between 0.38 and 1000 μm, and most of it is in the range of 0.76~20μm in the infrared (also known as heat ray) section. The so-called infrared radiant heating uses the thermal radiation of this section. Based on this scientific principle, Zhisheng Weihua Company, located in Dongtieying, Fengtai District, researched and developed ZS-1061 high temperature resistant far-infrared radiation energy-saving coating, and the energy saving rate of the furnace was greatly improved.
The kiln high temperature far-infrared coating is a way of heat exchange after the coating absorbs the internal heat energy of the kiln. The high-temperature far-infrared radiation coating absorbs different heat energy, and the generated temperature is also different, and the generated radiant energy is also different. Therefore, kiln high temperature far infrared radiation coating is an important way to convert energy into heat. High-temperature far-infrared radiation transfer relies on electromagnetic wave radiation to achieve heat transfer between hot and cold objects. It is a non-contact heat transfer that can be carried out in a vacuum or closed space.
High-temperature far-infrared radiation energy-saving coating is a special function energy-saving coating with high temperature resistance, high emissivity, corrosion resistance and high wear resistance. It is made by Beijing Zhisheng Weihua Company using nanotechnology and pure inorganic materials. The world's leading. The energy-saving principle of coating works is to improve the heat exchange in the furnace, improve the temperature field strength and uniformity in the furnace, and make the fuel burn more fully, increase the thermal efficiency, reduce the exhaust gas temperature, greatly improve the thermal efficiency of the refractory material, and reduce the infrared reflection of the coating. Energy consumption, energy conservation and extended life of the furnace lining. ZS-1061 high temperature resistant far infrared radiation coating has excellent thermal shock resistance, no cracking, no falling off, high temperature oxidation resistance and high wear resistance. High-efficiency radiant energy-saving coatings have been successfully transported on the kiln, and energy-saving and emission-reducing double harvests are enough to wait for the energy-saving champion podium.
Industrial kiln is widely used in all walks of life in the national economy. It has many varieties, high energy consumption and great influence, and is a key equipment for industrial heating. The development of kiln heating technology and the adoption of high-efficiency energy-saving technologies have a great impact on improving product quality, reducing production costs, rationally utilizing energy, improving working conditions, and achieving civilized production.
Kiln furnace energy saving is inevitable to be applied by various kiln manufacturers. The general methods used are: 1 selecting a suitable furnace structure to improve the degree of mechanization; 2 continuously improving the fuel combustion condition; 3 using a new furnace material to optimize the furnace lining structure, generally coating Brush ZS-1061 kiln far-infrared energy-saving coating; 4 application of efficient waste heat recovery technology and equipment.
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