Green manufacturing: Denitrification scheme of aluminum alloy wire annealing furnace

Release time:

2024-12-13

With the increasingly strict environmental regulations, the denitrification technology of aluminum alloy wire annealing furnace has become a link that can not be ignored in industrial production, aluminum alloy wire produces a certain amount of nitrogen oxides (NOx) in the annealing process, these gases have potential hazards to the environment and human health, and effective denitrification measures are essential to protect the environment and human health.

SCR denitrification technology is one of the more widely used denitrification methods at present, this technology reduces NOx to harmless N₂ and H₂O under the action of a certain temperature and catalyst. SCR denitration technology has a high denitration efficiency, the operating flue gas temperature is 200℃ ~ 280℃, the inlet NOx concentration is less than 1200mg/m3, the outlet NOx concentration can be reduced to less than 130mg/m3. Green Valley's SCR denitrification system is an efficient, environmentally friendly and energy saving technical solution specifically designed to control and reduce nitrogen oxides (NOx) from industrial emissions. The system introduces intelligent elements to achieve accurate control and optimization of the denitration process, including compact structure design, intelligent, accurate injection, warning, data acquisition management, remote control, online transmission and other functions. The denitration efficiency of SCR denitration system of Green Valley Environmental Protection can reach more than 95%, which can meet various flue gas working conditions and ensure long-term stable denitration effect. The catalyst and ammonia injection system used in the system are environmentally friendly and will not cause secondary pollution to the environment. Through precise control and optimization, the intelligent denitration system of Green Valley SCR can realize the accurate use of ammonia gas. The waste of ammonia gas is avoided. SCR denitrification technology can control ammonia escape within the strict standard of less than 3ppm, to meet the requirements of ultra-low nitrogen oxide emissions. SCR denitration system of Green Valley Environmental Protection is widely used in all kinds of main (standby) generator sets, gas turbines, boilers, kilns, heat treatment furnaces, etc. It has a large number of successful cases and data accumulation in industrial manufacturing enterprises, power plants, metallurgy, steel, glass, non-ferrous metals, cement and other heat treatment industries. According to the pollution characteristics of flue gas and working conditions in different industries, corresponding technologies and product processes are used to customize targeted solutions.

Denitrification of aluminum alloy wire annealing furnace is an important measure to realize clean production and protect environment. With the continuous progress of technology and the strengthening of environmental protection policies, denitrification technology will play an increasingly important role in the aluminum alloy processing industry. Enterprises need to choose the right denitration technology according to their own production conditions and environmental protection requirements to achieve sustainable development.

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