What is a SCR catalytic flue gas denitrification system? Introduction to the Working Principle of SCR denitration

SCR catalytic flue gas denitrification systemthe full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.，is a popular SCR catalytic flue gas denitrification system，support customization。The following is to introduce the SCR catalytic flue gas denitrification system:

1、Brief introduction of SCR catalytic flue gas denitrification system

SCR catalytic flue gas denitrification systemdelective catalytic reduction technology is an efficient flue gas denitrification technology.，has been favored by more and more customers.。

SCR catalytic flue gas denitrification system

2、SCR catalytic flue gas denitrification system structure

The SCR catalytic flue gas denitrification system structure is introduced as follows:

1. 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.

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. 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.

4. control system

The whole SCR catalytic flue gas denitrification system 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.

5. Reducing agent storage and supply system

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

SCR catalytic flue gas denitrification system

3、SCR catalytic flue gas denitrification system characteristics

The SCR catalytic flue gas denitrification system features are as follows:

1. Environmental protection

The final products of SCR catalytic flue gas denitrification system technology are harmless nitrogen and water vapor, which will not cause secondary pollution to the environment.

2. Mature technology

After years of development and application, SCR catalytic flue gas denitrification system technology is very mature and has a wide application prospect.

3. Strong adaptability

SCR catalytic flue gas denitrification system 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 SCR catalytic flue gas denitrification system technology can reach more than 90%, and it is a widely used post-combustion denitration technology at present.

5. 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.

SCR catalytic flue gas denitrification system

4、SCR catalytic flue gas denitrification system function

SCR catalytic flue gas denitrification systemit has the functions of Improve energy efficiency, Improve working conditions, environmental protection, Promote sustainable development and Improve energy efficiency，Commonly used inPromote sustainable development,Improve product quality,environmental protection,Flue gas denitrification,Promote sustainable development and so on。

SCR catalytic flue gas denitrification system

5、How much is the SCR catalytic flue gas denitrification system?

The SCR catalytic flue gas denitrification system price is introduced as follows:

1. geographical position

There are differences in consumption levels in different regions, which directly affect the production and manufacturing costs of products. Generally speaking, the higher the consumption level, the higher the cost of producing products, and the higher the product cost, the higher the price naturally.

2. Cost input

The production cost is mainly the purchase of raw materials. One-combustion energy saving attaches great importance to the purchase of raw materials to ensure the comprehensive quality of products. Only excellent raw materials can produce excellent products, and the input cost of raw materials has a direct relationship with the formulation of product prices. Under the premise of ensuring excellent product performance, One-combustion energy saving strives to reduce the input cost of products, and customers are very satisfied with this.

3. quality

Quality is one of the fundamental and important factors that affect the price. Usually, the better the quality of the SCR catalytic flue gas denitrification system, the higher its price, and the quality is mainly affected by the manufacturing process, raw material materials, workers' experience and other factors. Therefore, if customers want to buy products with better quality, they can conduct on-the-spot visits to the product manufacturers to learn more about the scale, manufacturing process and production capacity of the manufacturers, so as to comprehensively judge the quality of the products.

4. Product technology

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

5. product model

The same product, even with different specifications and models and different configurations, has different costs, so the price will be different.

SCR catalytic flue gas denitrification system

6、company strength

The company has many years of SCR catalytic flue gas denitrification system manufacturing experience, large scale and strong strength.。

One-combustion energy saving

SCR catalytic flue gas denitrification systemfeatures include Stable operation, energy saving and environmental protection, Environment friendly, Stable operation and Mature technology，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 overall structural design is relatively simple and compact.，it is mainly composed of Temperature control and monitoring system, control system, Catalyst supply system, Flue gas mixing and distribution system and Catalyst reactor。