Introduction to SCR low-temperature catalyst flue gas denitrification system and SCR denitration structure principle

SCR low-temperature catalyst flue gas denitrification systemthe full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.。

1、Brief introduction of SCR low-temperature catalyst flue gas denitrification system

SCR low-temperature catalyst flue gas denitrification systemthat is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.。

SCR low-temperature catalyst flue gas denitrification system

2、Introduction of advantages of SCR low-temperature catalyst flue gas denitrification system

The advantages of SCR low-temperature catalyst flue gas denitrification system are as follows:

1. High efficiency denitration capacity

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

2. Wide applicability

SCR low-temperature catalyst flue gas denitrification system 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 low-temperature catalyst flue gas 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.

3. Environmental friendliness

The by-products produced by SCR low-temperature catalyst flue gas denitrification system 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 low-temperature catalyst flue gas 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.

4. High efficiency denitration capacity

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

5. Intelligent control and convenience of operation

The SCR low-temperature catalyst flue gas denitrification system has gradually realized intelligent control. By integrating advanced control system and sensor technology, the SCR low-temperature catalyst flue gas 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.

SCR low-temperature catalyst flue gas denitrification system

3、SCR low-temperature catalyst flue gas denitrification system use

SCR low-temperature catalyst flue gas denitrification systemMainly used forFlue gas denitrification,environmental protection,Improve product quality,Promote sustainable development andFlue gas denitrification，at the start of the operation,Catalysts are used to promote the selective catalytic reduction reaction between reducing agents (such as ammonia and urea) and NOx in flue gas. Under the action of catalyst, the reductant preferentially reacts with NOx to generate harmless nitrogen and water vapor, but hardly reacts with oxygen in flue gas. This chemical reaction is usually carried out in the temperature range of 200-450℃, and the specific reaction temperature depends on the type of catalyst selected.，the product looks beautiful.，it is an ideal choice for customers to buy SCR low-temperature catalyst flue gas denitrification system。

SCR low-temperature catalyst flue gas denitrification system

4、On-site real shot of SCR low-temperature catalyst flue gas denitrification system

Exquisite design, excellent material selection, reliable quality and high-definition pictures for our customers to visit.。

SCR low-temperature catalyst flue gas denitrification system

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

5、Structural characteristics of SCR low-temperature catalyst flue gas denitrification system

The SCR low-temperature catalyst flue gas denitrification system has the following structure

1. 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.

2. Reactor

It is the core component of SCR low-temperature catalyst flue gas denitrification system technology, and it is equipped with catalyst to promote the chemical reaction between reductant and NOx.

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. Temperature control and monitoring

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

SCR low-temperature catalyst flue gas denitrification system

6、SCR low-temperature catalyst flue gas denitrification system characteristics

The SCR low-temperature catalyst flue gas denitrification system features are as follows:

1. Strong adaptability

SCR low-temperature catalyst flue gas denitrification system technology can meet the needs of flue gas denitrification under different working conditions and has a wide range of applications.

2. selectivity

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.

3. energy saving and environmental protection

This technology can effectively reduce NOx emission in flue gas, reduce environmental pollution, and at the same time, it has stable operation and low energy consumption, which meets the requirements of energy saving and environmental protection.

4. High denitration efficiency

The denitration efficiency of SCR low-temperature catalyst flue gas denitrification system technology can reach more than 90%, and it is a widely used post-combustion denitration technology at present.

5. Small secondary pollution

The by-products produced in the SCR low-temperature catalyst flue gas denitrification system opening process are nitrogen and water vapor, and there is no secondary pollution problem.

SCR low-temperature catalyst flue gas denitrification system

SCR low-temperature catalyst flue gas denitrification systemthe advantage is Technology has been developed and applied for many years, and it is mature and stable. The SCR low-temperature catalyst flue gas denitrification system has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the SCR low-temperature catalyst flue gas denitrification system technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the SCR low-temperature catalyst flue gas 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 initial investment of technology may be high, but in the long run, its economic feasibility is remarkable. The high-efficiency denitration ability of SCR low-temperature catalyst flue gas denitrification system technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, SCR low-temperature catalyst flue gas 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 SCR low-temperature catalyst flue gas 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 famous for its high-efficiency denitration ability, which can usually reach more than 90% denitration efficiency. This means that the SCR low-temperature catalyst flue gas 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.，the product looks beautiful.。