Introduction to SCR catalytic oxidation flue gas denitrification, advantages, characteristics and principles of SCR 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.。The following is to introduce the SCR catalytic oxidation flue gas denitrification:

1、Brief introduction of SCR catalytic oxidation flue gas denitrification

SCR catalytic oxidation flue gas denitrificationthe full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.，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 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.、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.、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.，features include Promote sustainable development, Mature technology, Environment friendly, High denitration efficiency and Good selectivity，can be customized according to user's needs.。

SCR catalytic oxidation flue gas denitrification

2、SCR catalytic oxidation flue gas denitrification structure

The SCR catalytic oxidation flue gas denitrification has the following structure

1. control system

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.

2. Temperature control and monitoring system

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. Flue gas mixing and distribution system

Ensure that the flue gas and reducing agent are fully mixed in the reactor to improve the denitrification efficiency.

4. Reducing agent storage and supply system

Used to store and supply reducing agent (such as ammonia or urea solution) to the reactor.

5. Reducing agent supply

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

SCR catalytic oxidation flue gas denitrification

3、Video analysis of SCR catalytic oxidation flue gas denitrification

You can buy SCR catalytic oxidation flue gas denitrification according to your needs and show you SCR catalytic oxidation flue gas denitrification videos.。

SCR catalytic oxidation flue gas denitrification

As you can see from the live video.，One-combustion energy saving at the start of the operation,Under the action of catalyst, reducing agents (such as ammonia, urea, etc.) react with nitrogen oxides in flue gas to convert them into harmless nitrogen and water vapor.。

4、SCR catalytic oxidation flue gas denitrification use

SCR catalytic oxidation flue gas denitrificationWidely used in Flue gas denitrification, Meet the requirements of environmental protection, Improve product quality, environmental protection and Promote sustainable development，it is mainly composed of Catalyst reactor, Temperature control and monitoring system, Catalyst supply system, Flue gas mixing and distribution system and control system，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 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.、It is famous for its high-efficiency denitration ability, 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 is mainly due to the promotion of the catalyst, which makes the chemical reaction between reductant and NOx more rapid and thorough.、The initial investment of 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.、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.，it has the functions of environmental protection, Improve energy efficiency, Improve working conditions, Promote sustainable development and Improve working conditions，is based on One-combustion energy saving is an advanced SCR catalytic oxidation flue gas denitrification developed by our company in combination with the actual situation of the industry。

SCR catalytic oxidation flue gas denitrification

5、On-site real shot of SCR catalytic oxidation flue gas denitrification

High-definition map of SCR catalytic oxidation flue gas denitrification is displayed, and the high-definition map of factory area is taken by One-combustion energy saving for reference of our customers.。

SCR catalytic oxidation flue gas denitrification

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

6、High-definition picture display of One-combustion energy saving workshop

The finished products of the SCR catalytic oxidation flue gas denitrification factory are actually photographed, and all kinds of specifications and models are photographed in all directions. The design is exquisite and the quality is reliable. Don't forget to make an appointment to visit the factory by phone.。

One-combustion energy saving

The finished products of the SCR catalytic oxidation flue gas denitrification factory are actually photographed, and all kinds of specifications and models are photographed in all directions. The design is exquisite and the quality is reliable. Don't forget to make an appointment to visit the factory by phone.。

SCR catalytic oxidation flue gas denitrificationit has the characteristics of Mature and stable technology, Strong adaptability, Efficient denitration, Economically feasible and Strong adaptability，it is widely used in cement plant, building materials, iron and steel plant, metallurgy and coal-fired power station。