Introduction to Denitrification of flue gas outside the furnace, how much is the price of the SCR denitration?

Denitrification of flue gas outside the furnaceis an efficient, stable and environment-friendly flue gas denitrification technology.，Mature technology,Stable operation,Efficient denitration,High denitration efficiency,Economically feasible，in the course of 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 widely used in iron and steel plant, coal-fired power station, metallurgy, metallurgy and cement plant，was developed and designed by One-combustion energy saving。The following is to introduce the Denitrification of flue gas outside the furnace:

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

Denitrification of flue gas outside the furnaceit 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 has the structure of Temperature control and monitoring system, Catalyst supply system, Catalyst reactor, Flue gas mixing and distribution system and control system。

Denitrification of flue gas outside the furnace

2、Denitrification of flue gas outside the furnace function

Denitrification of flue gas outside the furnacemultifunctional, with functions such as Improve energy efficiency, environmental protection, Improve energy efficiency, Promote sustainable development and Improve working conditions，is a kind of high quality and low price Denitrification of flue gas outside the furnace，it has been widely used in coal-fired power station, iron and steel plant, Gas power plant, building materials, metallurgy and other industries，the advantage is Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Denitrification of flue gas outside 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.、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 outside 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.、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 Denitrification of flue gas outside the furnace 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.、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 Denitrification of flue gas outside the furnace 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.、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 outside the furnace technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.，it is an ideal choice for customers to buy Denitrification of flue gas outside the furnace。

Denitrification of flue gas outside the furnace

3、Structural characteristics of Denitrification of flue gas outside the furnace

The Denitrification of flue gas outside the furnace 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. 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.

3. Reactor

It is the core component of Denitrification of flue gas outside the furnace technology, and it is equipped with catalyst to promote the chemical reaction between reductant and NOx.

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.

Denitrification of flue gas outside the furnace

4、Denitrification of flue gas outside the furnace performance advantage

Denitrification of flue gas outside the furnaces have the following advantages.

1. Wide applicability

Denitrification of flue gas outside the furnace 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 Denitrification of flue gas outside the furnace 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.

2. Mature and stable technology

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

3. Wide applicability

Denitrification of flue gas outside the furnace 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 Denitrification of flue gas outside the furnace 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.

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 Denitrification of flue gas outside 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 mainly benefits from the promotion of catalyst, which makes the chemical reaction between reductant and NOx more rapid and thorough.

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 Denitrification of flue gas outside the furnace technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, Denitrification of flue gas outside the furnace technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.

Denitrification of flue gas outside the furnace

5、Denitrification of flue gas outside the furnace HD real picture

The Denitrification of flue gas outside the furnace has a beautiful appearance and atmosphere for our customers' reference.。

Denitrification of flue gas outside the furnace

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

Denitrification of flue gas outside the furnacethe product looks beautiful.，it is mainly composed of Temperature control and monitoring system, Catalyst supply system, Flue gas mixing and distribution system, Catalyst reactor and control system，is a Denitrification of flue gas outside the furnace。