Introduction to Low temperature SCR flue gas denitrification, advantages, characteristics and principles of SCR denitration system

Low temperature SCR flue gas denitrificationthat is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.，the advantage is Technology has been developed and applied for many years, and it is mature and stable. The Low temperature SCR flue gas denitrification has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Low temperature SCR flue gas 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 SCR flue gas 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 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 SCR flue gas 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.、It is famous for its high-efficiency denitration ability, which can usually reach more than 90% denitration efficiency. This means that the Low temperature SCR flue gas 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.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Low temperature SCR flue gas 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 following is to introduce the Low temperature SCR flue gas denitrification:

1、Brief introduction of Low temperature SCR flue gas denitrification

Low temperature SCR flue gas denitrificationthe full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.，Efficient denitration,Mature and stable technology,Strong adaptability,Mature technology,Stable operation，it has been widely used in building materials, coal-fired power station, metallurgy, cement plant, Gas power plant and other industries，it has the functions of environmental protection, Promote sustainable development, Improve energy efficiency, Improve working conditions and environmental protection，it is an ideal choice for customers to buy Low temperature SCR flue gas denitrification。

Low temperature SCR flue gas denitrification

2、Introduction of advantages of Low temperature SCR flue gas denitrification

The advantages of Low temperature SCR flue gas denitrification are as follows:

1. 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 Low temperature SCR flue gas 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 SCR flue gas denitrification technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.

2. Diversity and high efficiency of catalysts

There are many kinds of catalysts used in the Low temperature SCR flue gas denitrification technology, including vanadium-based catalysts and titanium-based catalysts, which can promote the chemical reaction between reductant and NOx at low 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 SCR flue gas denitrification technology to maintain high efficiency of denitration in a wider temperature range and more complex flue gas conditions.

3. 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 Low temperature SCR flue gas 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 mainly benefits from the promotion of catalyst, which makes the chemical reaction between reductant and NOx more rapid and thorough.

4. Diversity and high efficiency of catalysts

There are many kinds of catalysts used in the Low temperature SCR flue gas denitrification technology, including vanadium-based catalysts and titanium-based catalysts, which can promote the chemical reaction between reductant and NOx at low 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 SCR flue gas denitrification technology to maintain high efficiency of denitration in a wider temperature range and more complex flue gas conditions.

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 Low temperature SCR flue gas 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 SCR flue gas denitrification technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.

Low temperature SCR flue gas denitrification

3、Low temperature SCR flue gas denitrification HD picture

The following picture is a panoramic shot of One-combustion energy saving Low temperature SCR flue gas denitrification,the product looks beautiful., which is trustworthy.。

Low temperature SCR flue gas denitrification

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

4、Structural characteristics of Low temperature SCR flue gas denitrification

The Low temperature SCR flue gas denitrification has the following structure

1. 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.

2. 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.

3. control system

The whole Low temperature SCR flue gas denitrification 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. 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.

5. Reducing agent storage and supply system

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

Low temperature SCR flue gas denitrification

5、How much is the Low temperature SCR flue gas denitrification?

The Low temperature SCR flue gas denitrification price is introduced as follows:

1. service

There is a close relationship between service and price. High-quality service can not only avoid all worries in the process of product use, but also improve the overall strength and comprehensive credibility of manufacturers. In order to improve the service quality, One-combustion energy saving Low temperature SCR flue gas denitrification manufacturers provide comprehensive services for customers and products before, during and after sale, and at the same time make the price as favorable as possible to new and old customers, so that the Low temperature SCR flue gas denitrification price can meet the purchasing needs of customers.

2. product function

The more functions a product has, the higher its manufacturing cost, so that the product can be used by customers as much as possible, which can create more useful value for customers, so the price will be higher.

3. Model size

Specifications and models have a great influence on the price of Low temperature SCR flue gas denitrification, so different specifications and models have different selling prices. Customers can reasonably select product specifications and models according to their own needs, so that products can meet their own required standards in terms of specifications and prices.

4. Overall configuration

The overall configuration has a great influence on the price. Generally speaking, the higher the configuration, the higher its cost input and the higher the selling price of the product, which is beyond doubt. One-combustion energy saving has made a comprehensive thinking on the overall configuration of products, and at the same time has strictly controlled the material selection and design of products, so the price of products with the same configuration can easily meet the actual purchasing needs of customers.

5. brand

Different brands of products in the same series have more or less differences in product prices, and different brands of Low temperature SCR flue gas denitrification have more or less differences in price.

Low temperature SCR flue gas denitrification

6、One-combustion energy saving delivery site

Speak directly with facts on the spot。

Low temperature SCR flue gas denitrification

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

Low temperature SCR flue gas denitrificationat runtime,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 can be used in Gas power plant, metallurgy, coal-fired power station, building materials, cement plant and other industries，is a Low temperature SCR flue gas denitrification。