Introduction to Denitrification of flue gas inside the furnace, SCR denitration specifications, model parameters

Denitrification of flue gas inside the furnaceis an efficient, stable and environment-friendly flue gas denitrification technology.，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.，is a kind of high quality and low price Denitrification of flue gas inside the furnace。The following is to introduce the Denitrification of flue gas inside the furnace:

1、Brief introduction of Denitrification of flue gas inside the furnace

Denitrification of flue gas inside the furnacedelective catalytic reduction technology is an efficient flue gas denitrification technology.，the product looks atmospheric.。

Denitrification of flue gas inside the furnace

2、Introduction of Denitrification of flue gas inside the furnace characteristics

Denitrification of flue gas inside the furnace has the following characteristics

1. Stable operation and stability

The Denitrification of flue gas inside the furnace technology runs stably and can meet the requirements of flue gas treatment under different working conditions.

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. Strong adaptability

Denitrification of flue gas inside the furnace technology can meet the needs of flue gas denitrification under different working conditions and has a wide range of applications.

4. Mature technology

After years of development and application, Denitrification of flue gas inside the furnace technology is very mature and has a wide application prospect.

5. High denitration efficiency

The denitration efficiency of Denitrification of flue gas inside the furnace technology can reach more than 90%, and it is a widely used post-combustion denitration technology at present.

Denitrification of flue gas inside the furnace

3、Denitrification of flue gas inside the furnace function

Denitrification of flue gas inside the furnacemultifunctional, with functions such as Improve energy efficiency, Promote sustainable development, Improve working conditions, environmental protection and Improve energy efficiency，Widely used inenvironmental protection,Meet the requirements of environmental protection,Improve product quality,Promote sustainable development,Meet the requirements of environmental protection and so on，it 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.，Technology has been developed and applied for many years, and it is mature and stable. The Denitrification of flue gas inside the furnace has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Denitrification of flue gas inside the furnace technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.、It is famous for its high-efficiency denitration ability, which can usually reach more than 90% denitration efficiency. This means that the Denitrification of flue gas inside the furnace 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.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Denitrification of flue gas inside the furnace 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 Denitrification of flue gas inside the furnace technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.、Technology has been developed and applied for many years, and it is mature and stable. The Denitrification of flue gas inside the furnace has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Denitrification of flue gas inside the furnace technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.，was developed and designed by One-combustion energy saving。

Denitrification of flue gas inside the furnace

4、Denitrification of flue gas inside the furnace structure composition

The Denitrification of flue gas inside the furnace 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. control system

The whole Denitrification of flue gas inside the furnace is automatically controlled to ensure the stable operation of the system and achieve the expected denitration effect.

3. 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.

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 storage and supply system

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

Denitrification of flue gas inside the furnace

5、On-site real shot of Denitrification of flue gas inside the furnace

Denitrification of flue gas inside the furnace picture at a glance, showing elegance.。

Denitrification of flue gas inside the furnace

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

6、Advantages of Denitrification of flue gas inside the furnace principle

Denitrification of flue gas inside the furnaceat work,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.，It is a product series that integrates environmental protection, Flue gas denitrification, Improve product quality, Promote sustainable development and Meet the requirements of environmental protection，Mature technology,Stable operation,Environment friendly,High denitration efficiency,Promote sustainable development，widely used in coal-fired power station, building materials, metallurgy, iron and steel plant, cement plant and other fields，can be customized according to user's needs.。

Denitrification of flue gas inside the furnace

Denitrification of flue gas inside the furnacethe main features are Economically feasible, Efficient denitration, Strong adaptability, Environmental protection and pollution-free and Stable operation，generally, it is composed of Catalyst supply system, Temperature control and monitoring system, Flue gas mixing and distribution system, Catalyst reactor, control system and other major components，This Denitrification of flue gas inside the furnaceThe overall structural design is simple, diverse and beautiful.，in the course of work,Under the action of catalyst, reducing agents (such as ammonia, urea, etc.) react with nitrogen oxides in flue gas to convert them into harmless nitrogen and water vapor.。