Introduction to Low temperature oxidation flue gas denitrification system outside the furnace and SCR denitration system advantages and features

Low temperature oxidation flue gas denitrification system outside the furnacethat is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.，is a popular Low temperature oxidation flue gas denitrification system outside the furnace。

1、Brief introduction of Low temperature oxidation flue gas denitrification system outside the furnace

Low temperature oxidation flue gas denitrification system 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 a wide range of uses, and is often used inImprove product quality,Meet the requirements of environmental protection,Promote sustainable development,Flue gas denitrification,environmental protection and so on，the product looks atmospheric.。

Low temperature oxidation flue gas denitrification system outside the furnace

2、Low temperature oxidation flue gas denitrification system outside the furnace field real shot

The following picture is a panoramic shot of One-combustion energy saving Low temperature oxidation flue gas denitrification system outside the furnace,the product looks atmospheric., which is trustworthy.。

Low temperature oxidation flue gas denitrification system outside the furnace

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

3、Low temperature oxidation flue gas denitrification system outside the furnace structure

The Low temperature oxidation flue gas denitrification system outside the furnace structure is introduced as follows:

1. 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.

2. Flue gas mixing and distribution system

Ensure that the flue gas and reducing agent are fully mixed in the reactor to improve the denitrification efficiency.

3. Reducing agent storage and supply system

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

4. 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.

5. 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.

Low temperature oxidation flue gas denitrification system outside the furnace

4、Low temperature oxidation flue gas denitrification system outside the furnace structure

The Low temperature oxidation flue gas denitrification system outside the furnace structure is introduced as follows:

1. control system

The whole Low temperature oxidation flue gas denitrification system outside the furnace is automatically controlled to ensure the stable operation of the system and achieve the expected denitration effect.

2. Reducing agent storage and supply system

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

3. control system

The whole Low temperature oxidation flue gas denitrification system outside the furnace is automatically controlled, including the adjustment of reducing agent supply, flue gas flow and temperature, so as to ensure the stable operation of the system and achieve the expected denitrification effect.

4. 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.

5. Flue gas mixing and distribution

The mixed reducing agent and flue gas are fully mixed in the mixing tube and evenly distributed to the catalyst reactor through the distribution system.

Low temperature oxidation flue gas denitrification system outside the furnace

5、Introduction of Low temperature oxidation flue gas denitrification system outside the furnace characteristics

Low temperature oxidation flue gas denitrification system outside the furnace has the following characteristics

1. Stable operation and stability

The technology runs stably and reliably, and is suitable for various scenarios with large changes in flue gas flow, composition and concentration.

2. Environmental protection

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

3. Strong adaptability

Low temperature oxidation flue gas denitrification system outside the furnace technology can meet the needs of flue gas denitrification under different working conditions and has a wide range of applications.

4. High denitration efficiency

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

5. Small secondary pollution

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

Low temperature oxidation flue gas denitrification system outside the furnace

6、How much is the Low temperature oxidation flue gas denitrification system outside the furnace?

The Low temperature oxidation flue gas denitrification system outside the furnace price is introduced as follows:

1. specifications and models

The same type of products, with different specifications, models and sizes, have different costs, so the quotations to customers naturally vary. Generally speaking, the larger the model, the higher the price, and the smaller the model, the lower the price.

2. Reasonable sales model

What kind of sales methods manufacturers have has an intuitive impact on product prices. If it is a direct selling manufacturer, the manufacturer sells directly to customers, and there is no intermediate price difference, which can benefit customers to a greater extent.

3. Product technology

The more advanced the technology, the higher the price will be, otherwise the product price will be low, and customers must pay attention to whether their own technology meets the production requirements when purchasing products.

4. product quality

The selling price of excellent quality products is also high, so users should also consider the quality and price of products comprehensively when purchasing products, so as to buy products with high cost performance.

5. raw material

The quality of materials directly determines the cost. The worse the materials are, the lower the cost will be, and the cheaper the price will be. Of course, the materials are better and the cost is higher, so the overall quotation is naturally higher.

Low temperature oxidation flue gas denitrification system outside the furnace

Low temperature oxidation flue gas denitrification system outside the furnacethe 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 Low temperature oxidation flue gas denitrification system 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.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Low temperature oxidation flue gas denitrification system 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.、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 oxidation flue gas denitrification system 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.、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 oxidation flue gas denitrification system outside the furnace 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 Low temperature oxidation flue gas denitrification system 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, Low temperature oxidation flue gas denitrification system outside the furnace technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.，is an efficient, stable and environment-friendly flue gas denitrification technology.。