In the past decade, due to energy shortage, energy conservation has been further carried out. Various new, energy-saving and advanced furnace types with anti-corrosion equipment are becoming more and more perfect, and the heat loss of furnace is significantly reduced after graphite heat exchanger manufacturers use high-quality insulation materials such as new refractory fibers. Silicon carbide ceramic heat exchanger adopts advanced combustion device to strengthen combustion, reduce incomplete combustion, and air fuel ratio tends to be reasonable. However, the technology to reduce the heat loss of exhaust gas and recover the waste heat of flue gas is still not developing rapidly. Manufacturer of graphite heat exchanger
A large number of industrial high-temperature stoves can discharge flue gas up to 1300 ℃, causing serious heat loss. In order to further improve the thermal efficiency of the heating furnace and achieve the purpose of energy saving, the recovery of flue gas waste heat is also an important way to save energy.
Two methods are usually adopted for flue gas waste heat recovery: one is preheating; The other is to preheat the air for flame retardancy. The flue gas preheating workpiece needs to occupy a large volume for heat exchange, which is often limited by the operation site. Using silicon carbide ceramic heat exchanger to preheat air for flame retardancy is a good method. It is generally configured on the heating furnace, which can also strengthen combustion, speed up the temperature rise of the furnace, and improve the thermal performance of the furnace. This will not only meet the requirements of the process, but also achieve significant comprehensive energy-saving effect after Z.
Due to the use limitation of metal heat exchanger, silicon carbide heat exchanger has been developed very well, because it has solved the problems of corrosion resistance and high temperature resistance, and has become a Z-best heat exchanger for recovering high temperature waste heat. After many years of production practice, it shows that the effect of its products is very good. Its main advantages are: high temperature strength, good oxidation resistance and thermal shock resistance. Long service life, small maintenance, reliable and stable performance, simple operation. It is the best device for recovering waste heat of high-temperature flue gas at present.
With excellent product quality and perfect after-sales service, the company's sales network has also expanded to nearly 20 provinces, autonomous regions and municipalities directly under the Central Government, covering chemical industry, pesticide, petroleum, medicine, light industry, metallurgy, chemical fiber, electronics and food and other fields. The company is willing to sincerely cooperate with new and old customers at home and abroad to create brilliance again.
