What is a Catalytic reduction denitrification system? Introduction to the advantages, characteristics, and principles of the SCR denitration system

Catalytic reduction denitrification systemit refers to the process of removing nitrogen oxides from flue gas to reduce environmental pollution. NOx is a pollutant harmful to the atmospheric environment, which has strong irritation and toxicity, and will lead to environmental problems such as acid rain and photochemical smog, and also endanger human health. The main principle of flue gas denitrification technology is to reduce NOx to nitrogen and water by adding appropriate reducing agent or catalyst in the combustion process or flue gas treatment system, so as to reduce NOx emission.，multifunctional, with functions such as Improve working conditions, environmental protection, Improve energy efficiency, Improve working conditions and Promote sustainable development。The following is to introduce the Catalytic reduction denitrification system:

1、Brief introduction of Catalytic reduction denitrification system

Catalytic reduction denitrification systemthe full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.，It is a product series that integrates Promote sustainable development, environmental protection, Improve product quality, Promote sustainable development and Flue gas denitrification，usually used in Gas power plant, iron and steel plant, building materials, metallurgy, cement plant and other fields，be loved by our customers.。

Catalytic reduction denitrification system

2、Structural characteristics of Catalytic reduction denitrification system

The Catalytic reduction denitrification system structure is introduced as follows:

1. Catalytic reduction reaction

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

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. Reducing agent storage and supply system

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

4. 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.

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.

Catalytic reduction denitrification system

3、Catalytic reduction denitrification system use

Catalytic reduction denitrification systemIt has the functions of Meet the requirements of environmental protection, environmental protection, Improve product quality, Flue gas denitrification and Promote sustainable development，modern technology。

Catalytic reduction denitrification system

4、Catalytic reduction denitrification system field real shot

Excellent material selection,the product looks atmospheric., trustworthy, panoramic shooting, helpful for customer reference.。

Catalytic reduction denitrification system

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

5、Catalytic reduction denitrification system HD real shot

On-site aerial photography of Catalytic reduction denitrification system。

Catalytic reduction denitrification system

As you can see from the live video.，Shandong yiran energy-saving environment protection co., ltd The overall structural design is relatively simple，it mainly includes Catalyst reactor, Flue gas mixing and distribution system, Catalyst supply system, control system and Temperature control and monitoring system。

Catalytic reduction denitrification systemthe product looks atmospheric.，the advantage is 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 Catalytic reduction 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.、The initial investment of technology may be high, but in the long run, its economic feasibility is remarkable. The high-efficiency denitration ability of Catalytic reduction denitrification system technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, Catalytic reduction denitrification system technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Catalytic reduction 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.、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 Catalytic reduction denitrification system technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.、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 Catalytic reduction 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 widely used in building materials, iron and steel plant, Gas power plant, metallurgy, cement plant and other industries。