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Introduction to Heating furnace denitrification system and SCR flue gas denitrification working principle

2025-5-27

Heating furnace denitrification systemdelective catalytic reduction technology is an efficient flue gas denitrification technology.,the main features are energy saving and environmental protection, Promote sustainable development, Stable operation, Efficient denitration and Less secondary pollution,customizable。

1、Brief introduction of Heating furnace denitrification system

Heating furnace denitrification systemthat is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.,It has a wide range of uses, including Meet the requirements of environmental protection, environmental protection, Improve product quality, Promote sustainable development and Flue gas denitrification。

Heating furnace denitrification system

Heating furnace denitrification system

2、Heating furnace denitrification system video

One-combustion energy saving provides customers with on-site high-definition video, fully demonstrates the advantages of on-site productt operation, and helps customers to deeply understand the Heating furnace denitrification system production process and production site, and gain favorable comments and recognition from customers.。

Heating furnace denitrification system

As you can see from the live video.,Shandong yiran energy-saving environment protection co., ltd is a popular Heating furnace denitrification system。

3、Heating furnace denitrification system HD real shot

High-definition pictures of One-combustion energy saving Heating furnace denitrification system, showing different specifications and models.。

Heating furnace denitrification system

Heating furnace denitrification system

Note: All the pictures in this article were taken by One-combustion energy saving manufacturer.。

4、Advantages of Heating furnace denitrification system principle

Heating furnace denitrification systemat work,Ammonia gas or other suitable reducing agent (such as urea aqueous solution) is sprayed into the flue gas upstream of the catalyst at high temperature. Under the action of catalyst, the reducing agent selectively reacts with nitrogen oxides (NOx) in flue gas to generate pollution-free nitrogen and water vapor. Because NH3 is selective, it only reacts with NOx and basically does not react with O2, so this technology is called selective catalytic reduction denitrification.,usually used in cement plant, metallurgy, metallurgy, coal-fired power station, Gas power plant and other fields,There are many kinds of catalysts used in the technology, including vanadium-based catalysts and titanium-based catalysts, which can promote the chemical reaction between reductant and NOx at a lower temperature. At the same time, the active components and carrier materials of the catalyst are constantly being developed and improved to improve its catalytic efficiency and service life. This enables the Heating furnace denitrification system technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.、The technology is suitable for many industries and processes, such as coal-fired power plants, iron and steel smelting, cement production and so on. These industries will produce a large number of NOx emissions in the production process, and the Heating furnace denitrification system technology can provide effective denitrification solutions for them. In addition, the gate technology can be adjusted and optimized according to different flue gas components and emission requirements to meet different denitration requirements.、Technology has been developed and applied for many years, and it is mature and stable. The Heating furnace denitrification system has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Heating furnace denitrification system technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.、The initial investment of technology may be high, but in the long run, its economic feasibility is remarkable. The high-efficiency denitration ability of Heating furnace denitrification system technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, Heating furnace denitrification system technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.、The by-products produced by the technology are mainly nitrogen and water vapor, which are harmless to the environment and will not cause secondary pollution. Compared with the traditional wet flue gas denitrification technology, the Heating furnace denitrification system technology does not need to use a lot of water resources and will not produce pollutants such as wastewater, which is more in line with the requirements of environmental protection and sustainable development.,it is an ideal choice for customers to buy Heating furnace denitrification system。

Heating furnace denitrification system

Heating furnace denitrification system

5、Heating furnace denitrification system structure composition

The Heating furnace denitrification system has the following structure

  1. Reactor
  2. It is the core component of Heating furnace denitrification system technology, and it is equipped with catalyst to promote the chemical reaction between reductant and NOx.

  3. Reducing agent storage and supply system
  4. Used to store and supply reducing agent (such as ammonia or urea solution) to the reactor.

  5. control system
  6. The whole Heating furnace denitrification system is automatically controlled, including the adjustment of reducing agent supply, flue gas flow and temperature, so as to ensure the stable operation of the system and achieve the expected denitrification effect.

  7. Reducing agent supply
  8. Reducing agents such as liquid pure ammonia or ammonia water (aqueous solution of ammonia) are evaporated and mixed with diluted air or flue gas.

  9. Temperature control and monitoring
  10. The temperature in the catalyst reactor is maintained within the optimal reaction temperature range through the temperature control and monitoring system.

Heating furnace denitrification system

Heating furnace denitrification system

Heating furnace denitrification systemthe advantage is It is famous for its high-efficiency denitration ability, which can usually reach more than 90% denitration efficiency. This means that the Heating furnace denitrification system technology can significantly reduce the concentration of nitrogen oxides (NOx) in flue gas and make it meet strict environmental protection emission standards. This high-efficiency denitration ability is mainly due to the promotion of the catalyst, which makes the chemical reaction between reductant and NOx more rapid and thorough.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Heating furnace denitrification system can monitor the composition and emission concentration of flue gas in real time, and automatically adjust the injection amount of reductant and the active state of catalyst to ensure the stability and reliability of denitrification efficiency.、The by-products produced by the technology are mainly nitrogen and water vapor, which are harmless to the environment and will not cause secondary pollution. Compared with the traditional wet flue gas denitrification technology, the Heating furnace denitrification system technology does not need to use a lot of water resources and will not produce pollutants such as wastewater, which is more in line with the requirements of environmental protection and sustainable development.、The initial investment of technology may be high, but in the long run, its economic feasibility is remarkable. The high-efficiency denitration ability of Heating furnace denitrification system technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, Heating furnace denitrification system technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.、It is famous for its high-efficiency denitration ability, which can usually reach more than 90% denitration efficiency. This means that the Heating furnace denitrification system technology can significantly reduce the concentration of nitrogen oxides (NOx) in flue gas and make it meet strict environmental protection emission standards. This high-efficiency denitration ability is mainly due to the promotion of the catalyst, which makes the chemical reaction between reductant and NOx more rapid and thorough.,it has the characteristics of Mature and stable technology, Environmental protection and pollution-free, Stable operation, Strong adaptability and Mature technology。