What is a Low temperature SCR flue gas denitrification equipment? Introduction to the principle of SCR denitration structure

Low temperature SCR flue gas denitrification equipmentdelective catalytic reduction technology is an efficient flue gas denitrification technology.，Technology has been developed and applied for many years, and it is mature and stable. The Low temperature SCR flue gas denitrification equipment has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Low temperature SCR flue gas denitrification equipment 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 SCR flue gas denitrification equipment technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Low temperature SCR flue gas 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.、The initial investment of technology may be high, but in the long run, its economic feasibility is remarkable. The high-efficiency denitration ability of Low temperature SCR flue gas denitrification equipment technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, Low temperature SCR flue gas denitrification equipment technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.、It is famous for its high-efficiency denitration ability, which can usually reach more than 90% denitration efficiency. This means that the Low temperature SCR flue gas 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 is mainly due to the promotion of the catalyst, which makes the chemical reaction between reductant and NOx more rapid and thorough.，at the start of the operation,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.。The following is to introduce the Low temperature SCR flue gas denitrification equipment:

1、Brief introduction of Low temperature SCR flue gas denitrification equipment

Low temperature SCR flue gas 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.，it is widely used incement plant,building materials,coal-fired power station,iron and steel plant,metallurgy and other industries。

Low temperature SCR flue gas denitrification equipment

2、Low temperature SCR flue gas denitrification equipment characteristics

The Low temperature SCR flue gas denitrification equipment features are as follows:

1. Mature technology

After years of development and application, Low temperature SCR flue gas denitrification equipment technology is very mature and has a wide application prospect.

2. Environmental protection

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

3. High denitration efficiency

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

4. Small secondary pollution

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

5. Strong adaptability

Low temperature SCR flue gas denitrification equipment technology can meet the needs of flue gas denitrification under different working conditions and has a wide range of applications.

Low temperature SCR flue gas denitrification equipment

3、Low temperature SCR flue gas denitrification equipment function

Low temperature SCR flue gas denitrification equipmentit has the functions of Promote sustainable development, Improve working conditions, environmental protection, Improve energy efficiency and Promote sustainable development，is an efficient, stable and environment-friendly flue gas denitrification technology.，the full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.，it is an ideal choice for customers to buy Low temperature SCR flue gas denitrification equipment。

Low temperature SCR flue gas denitrification equipment

4、Low temperature SCR flue gas denitrification equipment use

Low temperature SCR flue gas denitrification equipmentIt has the functions of Improve product quality, Promote sustainable development, Flue gas denitrification, environmental protection and Meet the requirements of environmental protection，is a common Low temperature SCR flue gas denitrification equipment，has been favored by more and more customers.。

Low temperature SCR flue gas denitrification equipment

5、Low temperature SCR flue gas denitrification equipment work site real shot

Provide high-definition Low temperature SCR flue gas denitrification equipment real shot, a variety of specifications and models for customers to visit.。

Low temperature SCR flue gas denitrification equipment

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

6、How to choose the right product manufacturer?

Choosing a suitable Low temperature SCR flue gas denitrification equipment manufacturer requires comprehensive consideration of many aspects. First of all, we should examine the strength of manufacturers, including production capacity, R&D team and industry experience. Strong manufacturers can better ensure product supply and innovation ability. Secondly, product quality is the key, and it is evaluated by product certification, material selection and manufacturing process to ensure the durability of products. Product performance can not be ignored, so we should choose manufacturers with matching technical parameters, rich types and customized services according to actual needs. After-sales service is equally important. Professional and timely service team, perfect after-sales content and extensive service network can make users worry about nothing. In addition, market reputation is also an important reference. We can understand the reputation and status of manufacturers through customer evaluation, industry reputation and award-winning honor. Finally, it is necessary to analyze the price and cost performance, and on the premise of ensuring the quality and performance, choose a manufacturer with reasonable price and high cost performance, so as to purchase Low temperature SCR flue gas denitrification equipment products that meet the demand and have good cost performance.。

One-combustion energy saving

Low temperature SCR flue gas denitrification equipmentthat is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.，the principle is simple.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.，features include Environment friendly, High denitration efficiency, Efficient denitration, Environmental protection and pollution-free and Mature technology。