Introduction to SCR catalytic oxidation denitrification equipment and SCR flue gas denitrification advantages and features

SCR catalytic oxidation denitrification equipmentit 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.。

1、Brief introduction of SCR catalytic oxidation denitrification equipment

SCR catalytic oxidation denitrification equipmentis an efficient, stable and environment-friendly flue gas denitrification technology.，is based on One-combustion energy saving is an advanced SCR catalytic oxidation denitrification equipment developed by our company in combination with the actual situation of the industry。

SCR catalytic oxidation denitrification equipment

2、SCR catalytic oxidation denitrification equipment performance advantage

SCR catalytic oxidation denitrification equipments have the following advantages.

1. Intelligent control and convenience of operation

The SCR catalytic oxidation denitrification equipment has gradually realized intelligent control. By integrating advanced control system and sensor technology, the SCR catalytic oxidation denitrification equipment 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.

2. 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 catalytic oxidation denitrification equipment 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.

3. Intelligent control and convenience of operation

The SCR catalytic oxidation denitrification equipment has gradually realized intelligent control. By integrating advanced control system and sensor technology, the SCR catalytic oxidation denitrification equipment 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.

4. Mature and stable technology

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

5. economic viability

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 denitrification equipment 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 denitrification equipment technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.

SCR catalytic oxidation denitrification equipment

3、SCR catalytic oxidation denitrification equipment application

SCR catalytic oxidation denitrification equipmentIt is a product series that integrates Meet the requirements of environmental protection, Improve product quality, Flue gas denitrification, environmental protection and environmental protection，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 structure is novel, special, advanced, reasonable and scientific.，it is usually composed of Temperature control and monitoring system, Catalyst supply system, Catalyst reactor, Flue gas mixing and distribution system and control system，super quality and competitive price。

SCR catalytic oxidation denitrification equipment

4、SCR catalytic oxidation denitrification equipment structure composition

The SCR catalytic oxidation denitrification equipment has the following structure

1. 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.

2. Reactor

It is the core component of SCR catalytic oxidation denitrification equipment technology, and it is equipped with catalyst to promote the chemical reaction between reductant and NOx.

3. 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.

4. 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.

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 denitrification equipment

5、SCR catalytic oxidation denitrification equipment function

SCR catalytic oxidation denitrification equipmentit has the functions of environmental protection, Improve working conditions, environmental protection, Promote sustainable development and Improve energy efficiency，that is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.，customizable。

SCR catalytic oxidation denitrification equipment

6、SCR catalytic oxidation denitrification equipment principle

SCR catalytic oxidation denitrification equipmentat runtime,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.，has been favored by more and more customers.。

SCR catalytic oxidation denitrification equipment

SCR catalytic oxidation denitrification equipmentIt has a wide range of uses, and is often used inImprove product quality,Flue gas denitrification,Promote sustainable development,Meet the requirements of environmental protection,environmental protection and so on，It has a wide range of uses, including Improve product quality, Meet the requirements of environmental protection, Flue gas denitrification, Promote sustainable development and environmental protection，delective catalytic reduction technology is an efficient flue gas denitrification technology.。