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What is a SCR low-temperature catalyst flue gas denitrification system? How much is the price of the SCR denitration?

2025-5-27

SCR low-temperature catalyst flue gas denitrification systemthat is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.。The following is to introduce the SCR low-temperature catalyst flue gas denitrification system:

1、Brief introduction of SCR low-temperature catalyst flue gas denitrification system

SCR low-temperature catalyst flue gas denitrification systemit 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.,is designed by One-combustion energy saving with advanced technology。

SCR low-temperature catalyst flue gas denitrification system

SCR low-temperature catalyst flue gas denitrification system

2、Introduction of SCR low-temperature catalyst flue gas denitrification system characteristics

SCR low-temperature catalyst flue gas denitrification system has the following characteristics

  1. selectivity
  2. 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. Mature technology
  4. After years of development and application, SCR low-temperature catalyst flue gas denitrification system technology is very mature and has a wide application prospect.

  5. Environmental protection
  6. The final products of SCR low-temperature catalyst flue gas denitrification system technology are harmless nitrogen and water vapor, which will not cause secondary pollution to the environment.

  7. Small secondary pollution
  8. The by-products produced in the SCR low-temperature catalyst flue gas denitrification system opening process are nitrogen and water vapor, and there is no secondary pollution problem.

  9. high efficiency
  10. Gate technology can effectively remove NOx from flue gas, and the denitrification efficiency can usually reach more than 90%.

SCR low-temperature catalyst flue gas denitrification system

SCR low-temperature catalyst flue gas denitrification system

3、SCR low-temperature catalyst flue gas denitrification system function

SCR low-temperature catalyst flue gas denitrification systemmultifunctional, with functions such as Improve energy efficiency, Improve working conditions, environmental protection, Promote sustainable development and Improve energy efficiency,the advantage is 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 SCR low-temperature catalyst flue gas denitrification system 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 SCR low-temperature catalyst flue gas denitrification system technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.、The initial investment of technology may be high, but in the long run, its economic feasibility is remarkable. The high-efficiency denitration ability of SCR low-temperature catalyst flue gas denitrification system technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, SCR low-temperature catalyst flue gas denitrification system 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 SCR low-temperature catalyst flue gas denitrification system 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.、Technology has been developed and applied for many years, and it is mature and stable. The SCR low-temperature catalyst flue gas denitrification system has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the SCR low-temperature catalyst flue gas denitrification system technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.,Commonly used inMeet the requirements of environmental protection,Flue gas denitrification,Improve product quality,Promote sustainable development,environmental protection and so on,it is an ideal choice for customers to buy SCR low-temperature catalyst flue gas denitrification system。

SCR low-temperature catalyst flue gas denitrification system

SCR low-temperature catalyst flue gas denitrification system

4、Structural advantages of SCR low-temperature catalyst flue gas denitrification system

The SCR low-temperature catalyst flue gas denitrification system has the following structure

  1. Temperature control and monitoring
  2. The temperature in the catalyst reactor is maintained within the optimal reaction temperature range through the temperature control and monitoring system.

  3. Reducing agent supply
  4. Reducing agents such as liquid pure ammonia or ammonia water (aqueous solution of ammonia) are evaporated and mixed with diluted air or flue gas.

  5. Reactor
  6. It is the core component of SCR low-temperature catalyst flue gas denitrification system technology, and it is equipped with catalyst to promote the chemical reaction between reductant and NOx.

  7. Reducing agent supply
  8. Reducing agents such as liquid pure ammonia or ammonia water (aqueous solution of ammonia) are evaporated and mixed with diluted air or flue gas.

  9. Catalytic reduction reaction
  10. Under the action of catalyst, the reductant and NOx in flue gas undergo selective catalytic reduction reaction to generate nitrogen and water vapor.

SCR low-temperature catalyst flue gas denitrification system

SCR low-temperature catalyst flue gas denitrification system

5、SCR low-temperature catalyst flue gas denitrification system use

SCR low-temperature catalyst flue gas denitrification systemMainly used forenvironmental protection,Promote sustainable development,Improve product quality,Meet the requirements of environmental protection andFlue gas denitrification,in the course of work,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 full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.,it has the characteristics of Environment friendly, Mature technology, Less secondary pollution, Strong adaptability and Stable operation,it has the functions of environmental protection, Improve energy efficiency, Promote sustainable development, Promote sustainable development and Improve working conditions。

SCR low-temperature catalyst flue gas denitrification system

SCR low-temperature catalyst flue gas denitrification system

SCR low-temperature catalyst flue gas denitrification systemmultifunctional, with functions such as Improve working conditions, Promote sustainable development, Improve energy efficiency, environmental protection and Improve working conditions,features include Good selectivity, Mature and stable technology, High denitration efficiency, Efficient denitration and Economically feasible。