As an efficient and continuous heat treatment equipment, the mesh belt furnace plays an important role in the modern industrial production process, and its wide application range and flexible operating characteristics make it one of the key technologies to improve production efficiency and product quality. However, the nitrogen oxides (NOx) produced during the high-temperature combustion process pose a threat to the environment and human health.
With the development of industrial production and the improvement of environmental protection awareness, the control of flue gas emissions of industrial furnaces has become the focus of global attention. As a common industrial furnace, the research and development and application of denitrification technology are of great significance for the realization of cleaner production. In the field of industrial manufacturing, heat treatment processes are essential to improve material properties and extend product life. With its unique design and operation mode, the mesh belt furnace provides customized solutions for the heat treatment needs of different industries.
Mesh belt furnace to achieve uniform heating and heat treatment of materials, through the continuous movement of the conveyor belt, the material in turn through the heating area, insulation area and cooling area, in this way, to further improve production efficiency and heat utilization.
Hazards caused by nitrogen oxide emissions of mesh belt furnace:
Nitrogen oxides (NOx) are the main pollutants in the formation of acid rain and photochemical smog, which cause damage to ecosystems and further aggravate the greenhouse effect. If people are exposed to high concentrations of nitrogen oxides (NOx) for a long time, they may cause respiratory diseases.
In order to solve the environmental impact caused by the grate furnace, SCR, a selective catalytic reduction method of Green Valley environmental protection, is chosen to control NOx in the exhaust gas of diesel engines. ₃ (NH₃ or urea (usually 32.5% urea solution) is ₃ as a reducing substance. Under a certain temperature and under the action of the catalyst, NH₃ reforms NOx into N₂ and H₂O. For the mesh belt furnace, we do not transform the boiler body, does not affect its thermal efficiency, the boiler can run stably under any load, and its emission standard control is below 30mg/Nm³. There are no safety risks and CO exceeding the standard.
It is the key to achieve industrial production environment friendly development of denitrification of mesh belt furnace. With the continuous progress and innovation of technology, denitrification technology will be more efficient, economical, and help the mesh belt furnace to meet strict environmental regulations, while improving the market competitiveness of enterprises. Through effective measures, further improve production efficiency, reduce the impact on the environment, and contribute to the protection of blue sky and white clouds.
Post time: Sep-07-2024