Introduction to Low temperature absorption SCR denitrification, advantages, characteristics and principles of SCR denitration

Low temperature absorption SCR denitrificationdelective catalytic reduction technology is an efficient flue gas denitrification technology.。The following is to introduce the Low temperature absorption SCR denitrification:

1、Brief introduction of Low temperature absorption SCR denitrification

Low temperature absorption SCR denitrificationis an efficient, stable and environment-friendly flue gas denitrification technology.，multifunctional, with functions such as Improve working conditions, Improve energy efficiency, Promote sustainable development, environmental protection and Improve working conditions，features include energy saving and environmental protection, Mature technology, Strong adaptability, Stable operation and Stable operation。

Low temperature absorption SCR denitrification

2、Low temperature absorption SCR denitrification characteristics

The Low temperature absorption SCR denitrification features are as follows:

1. high efficiency

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

2. High denitration efficiency

The denitration efficiency of Low temperature absorption SCR denitrification technology can reach more than 90%, and it is a widely used post-combustion denitration technology at present.

3. 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.

4. Small secondary pollution

The by-products produced in the Low temperature absorption SCR denitrification opening process are nitrogen and water vapor, and there is no secondary pollution problem.

5. Environmental protection

The final products of Low temperature absorption SCR denitrification technology are harmless nitrogen and water vapor, which will not cause secondary pollution to the environment.

Low temperature absorption SCR denitrification

3、Low temperature absorption SCR denitrification principle

Low temperature absorption SCR denitrificationthe principle is simple.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.，was developed and designed by One-combustion energy saving。

Low temperature absorption SCR denitrification

4、Low temperature absorption SCR denitrification use

Low temperature absorption SCR denitrificationMainly used forImprove product quality,Flue gas denitrification,Promote sustainable development,Flue gas denitrification andPromote sustainable development，be loved by our customers.。

Low temperature absorption SCR denitrification

5、Low temperature absorption SCR denitrification function

Low temperature absorption SCR denitrificationit has the functions of environmental protection, Promote sustainable development, Improve energy efficiency, Improve working conditions and Promote sustainable development，the advantage is Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Low temperature absorption SCR 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.、Technology has been developed and applied for many years, and it is mature and stable. The Low temperature absorption SCR denitrification has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Low temperature absorption SCR denitrification technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.、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 Low temperature absorption SCR denitrification 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 Low temperature absorption SCR 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.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Low temperature absorption SCR 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.。

Low temperature absorption SCR denitrification

6、Low temperature absorption SCR denitrification use

Low temperature absorption SCR denitrificationWidely used in Meet the requirements of environmental protection, Improve product quality, environmental protection, Flue gas denitrification and Promote sustainable development，is a kind of Low temperature absorption SCR denitrification manufactured by One-combustion energy saving。

Low temperature absorption SCR denitrification

Low temperature absorption SCR denitrificationthe main structure includes Catalyst reactor, control system, Flue gas mixing and distribution system, Temperature control and monitoring system and Catalyst supply system，This Low temperature absorption SCR denitrificationThe structural design is simple, novel and special.，it is widely used inbuilding materials,iron and steel plant,Gas power plant,building materials,coal-fired power station and other industries，the product looks atmospheric.。