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Introduction to SCR catalytic oxidation flue gas denitrification, introduction to SCR flue gas denitrification advantages and characteristics

2025-5-27

SCR catalytic oxidation flue gas denitrificationis an efficient, stable and environment-friendly flue gas denitrification technology.,is a common SCR catalytic oxidation flue gas denitrification。

1、Brief introduction of SCR catalytic oxidation flue gas denitrification

SCR catalytic oxidation flue gas denitrificationthat is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.,is a kind of SCR catalytic oxidation flue gas denitrification manufactured by One-combustion energy saving。

SCR catalytic oxidation flue gas denitrification

SCR catalytic oxidation flue gas denitrification

2、SCR catalytic oxidation flue gas denitrification work site real shot

SCR catalytic oxidation flue gas denitrification HD real shot, showing the product style.。

SCR catalytic oxidation flue gas denitrification

SCR catalytic oxidation flue gas denitrification

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

3、Introduction of SCR catalytic oxidation flue gas denitrification characteristics

SCR catalytic oxidation flue gas denitrification has the following characteristics

  1. Small secondary pollution
  2. The by-products produced in the SCR catalytic oxidation flue gas denitrification opening process are nitrogen and water vapor, and there is no secondary pollution problem.

  3. Mature technology
  4. After years of development and application, SCR catalytic oxidation flue gas denitrification technology is very mature and has a wide application prospect.

  5. High denitration efficiency
  6. The denitration efficiency of SCR catalytic oxidation flue gas denitrification technology can reach more than 90%, and it is a widely used post-combustion denitration technology at present.

  7. selectivity
  8. Under the action of catalyst, the reducing agent mainly reacts with NOx selectively, but less with other components (such as oxygen) in flue gas, thus reducing unnecessary consumption.

  9. high efficiency
  10. Gate technology can effectively remove NOx from flue gas, and the denitrification efficiency can usually reach more than 90%.

SCR catalytic oxidation flue gas denitrification

SCR catalytic oxidation flue gas denitrification

4、SCR catalytic oxidation flue gas denitrification structure

The SCR catalytic oxidation flue gas denitrification structure is introduced as follows:

  1. Temperature control and monitoring system
  2. It is used to monitor and control the temperature of the reactor to ensure that the chemical reaction is carried out in the optimal temperature range.

  3. Catalytic reduction reaction
  4. Under the action of catalyst, the reductant and NOx in flue gas undergo selective catalytic reduction reaction to generate nitrogen and water vapor.

  5. control system
  6. The whole SCR catalytic oxidation flue gas denitrification is automatically controlled to ensure the stable operation of the system and achieve the expected denitration 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. Flue gas mixing and distribution
  10. The mixed reducing agent and flue gas are fully mixed in the mixing tube and evenly distributed to the catalyst reactor through the distribution system.

SCR catalytic oxidation flue gas denitrification

SCR catalytic oxidation flue gas denitrification

5、Video analysis of SCR catalytic oxidation flue gas denitrification

The following is the live video of SCR catalytic oxidation flue gas denitrification designed and produced by One-combustion energy saving for users, from which we can see the the advantage is Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the SCR catalytic oxidation flue gas denitrification 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.、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 SCR catalytic oxidation flue gas denitrification technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the SCR catalytic oxidation flue gas denitrification 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 SCR catalytic oxidation flue gas denitrification 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.、Technology has been developed and applied for many years, and it is mature and stable. The SCR catalytic oxidation flue gas denitrification has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the SCR catalytic oxidation flue gas denitrification technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements. of One-combustion energy savingSCR catalytic oxidation flue gas denitrification.。

SCR catalytic oxidation flue gas denitrification

As you can see from the live video.,One-combustion energy saving the product looks beautiful.。

6、SCR catalytic oxidation flue gas denitrification performance advantage

The advantages of SCR catalytic oxidation flue gas denitrification are as follows:

  1. Intelligent control and convenience of operation
  2. The SCR catalytic oxidation flue gas denitrification has gradually realized intelligent control. By integrating advanced control system and sensor technology, the SCR catalytic oxidation flue gas denitrification 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.

  3. Mature and stable technology
  4. SCR catalytic oxidation flue gas denitrification technology has been developed and applied for many years, and the technology is mature and stable. The SCR catalytic oxidation flue gas denitrification has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the SCR catalytic oxidation flue gas denitrification technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.

  5. economic viability
  6. The initial investment of this technology may be high, but in the long run, its economic feasibility is remarkable. The high-efficiency denitration ability of SCR catalytic oxidation flue gas denitrification technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, SCR catalytic oxidation flue gas denitrification technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.

  7. High efficiency denitration capacity
  8. Gate is famous for its high efficiency of denitration, which can usually reach more than 90% denitration efficiency. This means that the SCR catalytic oxidation flue gas denitrification 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 mainly benefits from the promotion of catalyst, which makes the chemical reaction between reductant and NOx more rapid and thorough.

  9. Wide applicability
  10. SCR catalytic oxidation flue gas denitrification 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 SCR catalytic oxidation flue gas denitrification 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.

SCR catalytic oxidation flue gas denitrification

SCR catalytic oxidation flue gas denitrification

SCR catalytic oxidation flue gas denitrificationmultifunctional, with functions such as Improve working conditions, Promote sustainable development, Improve energy efficiency, Improve working conditions and Improve energy efficiency,the product looks atmospheric.。