What is a Low temperature catalytic denitrification? Introduction to the principle of SCR denitration structure

Low temperature catalytic denitrificationthat is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.，it can be used in cement plant, coal-fired power station, iron and steel plant, Gas power plant, cement plant and other industries，it is an ideal choice for customers to buy Low temperature catalytic denitrification。The following is to introduce the Low temperature catalytic denitrification:

1、Brief introduction of Low temperature catalytic denitrification

Low temperature catalytic denitrificationthe full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.，at runtime,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 Low temperature catalytic denitrification，generally, it is composed of Catalyst reactor, control system, Catalyst supply system, Flue gas mixing and distribution system, Temperature control and monitoring system and other major components，productSimple structure and reliable operation.，the advantage is Technology has been developed and applied for many years, and it is mature and stable. The Low temperature catalytic denitrification has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Low temperature catalytic denitrification technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.、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 catalytic 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.、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 catalytic denitrification technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, Low temperature catalytic denitrification technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Low temperature catalytic 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.、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 catalytic denitrification technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.。

Low temperature catalytic denitrification

2、Working principle of Low temperature catalytic denitrification

Low temperature catalytic denitrificationat 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.，be loved by our customers.。

Low temperature catalytic denitrification

3、On-site real shot of Low temperature catalytic denitrification

One-combustion energy saving Low temperature catalytic denitrification manufacturers, a variety of series of Low temperature catalytic denitrification with high-definition pictures at a glance, showing the product style, for the majority of users to choose at will.。

Low temperature catalytic denitrification

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

4、Low temperature catalytic denitrification introduction video

Speak directly with facts on the spot。

Low temperature catalytic denitrification

As you can see from the live video.，One-combustion energy saving at the start of the operation,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.。

5、Low temperature catalytic denitrification application

Low temperature catalytic denitrificationIt has the functions of Improve product quality, Promote sustainable development, Flue gas denitrification, environmental protection and Flue gas denitrification，is a Low temperature catalytic denitrification newly developed by One-combustion energy saving。

Low temperature catalytic denitrification

6、Low temperature catalytic denitrification video

The following is the live video of Low temperature catalytic denitrification designed and produced by One-combustion energy saving for users, from which we can see the It is famous for its high-efficiency denitration ability, which can usually reach more than 90% denitration efficiency. This means that the Low temperature catalytic denitrification 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 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 catalytic denitrification technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, Low temperature catalytic denitrification technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.、Technology has been developed and applied for many years, and it is mature and stable. The Low temperature catalytic denitrification has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Low temperature catalytic denitrification technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Low temperature catalytic 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.、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 Low temperature catalytic denitrification 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. of One-combustion energy savingproduction-manufacturing的Low temperature catalytic denitrification.。

Low temperature catalytic denitrification

As you can see from the live video.，Shandong yiran energy-saving environment protection co., ltd It is mostly used in Meet the requirements of environmental protection, Promote sustainable development, Improve product quality, environmental protection, Flue gas denitrification, Meet the requirements of environmental protection and so on。

Low temperature catalytic denitrificationthe advantage is 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 catalytic 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.、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 catalytic denitrification technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.、It is famous for its high-efficiency denitration ability, which can usually reach more than 90% denitration efficiency. This means that the Low temperature catalytic denitrification 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 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 catalytic denitrification technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, Low temperature catalytic denitrification technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.、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 catalytic 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.，the product looks beautiful.，it has the functions of Improve working conditions, Improve energy efficiency, Promote sustainable development, Improve working conditions and environmental protection。