What is a Steel plant ring furnace denitrification equipment? Introduction to the Working Principle of SCR denitration

Steel plant ring furnace denitrification equipmentis an efficient, stable and environment-friendly flue gas denitrification technology.，multifunctional, with functions such as Improve working conditions, Improve energy efficiency, Improve working conditions, Promote sustainable development and Improve energy efficiency。

1、Brief introduction of Steel plant ring furnace denitrification equipment

Steel plant ring furnace denitrification equipmentthe full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.，super quality and competitive price。

Steel plant ring furnace denitrification equipment

2、Steel plant ring furnace denitrification equipment structure

The Steel plant ring furnace denitrification equipment structure is introduced as follows:

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. 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. control system

The whole Steel plant ring furnace denitrification equipment 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. Reactor

It is the core component of Steel plant ring furnace denitrification equipment technology, and it is equipped with catalyst to promote the chemical reaction between reductant and NOx.

5. 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.

Steel plant ring furnace denitrification equipment

3、Introduction of Steel plant ring furnace denitrification equipment characteristics

Steel plant ring furnace denitrification equipment has the following characteristics

1. selectivity

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.

2. High denitration efficiency

The denitration efficiency of Steel plant ring furnace denitrification equipment technology can reach more than 90%, and it is a widely used post-combustion denitration technology at present.

3. Strong adaptability

Steel plant ring furnace denitrification equipment technology can meet the needs of flue gas denitrification under different working conditions and has a wide range of applications.

4. energy saving and environmental protection

This technology can effectively reduce NOx emission in flue gas, reduce environmental pollution, and at the same time, it has stable operation and low energy consumption, which meets the requirements of energy saving and environmental protection.

5. High denitration efficiency

The denitration efficiency of Steel plant ring furnace denitrification equipment technology can reach more than 90%, and it is a widely used post-combustion denitration technology at present.

Steel plant ring furnace denitrification equipment

4、Advantages of Steel plant ring furnace denitrification equipment principle

Steel plant ring furnace denitrification equipmentat 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.，the main structure includes control system, Temperature control and monitoring system, Catalyst supply system, Flue gas mixing and distribution system, Catalyst reactor and so on，it is an ideal choice for customers to buy Steel plant ring furnace denitrification equipment。

Steel plant ring furnace denitrification equipment

5、Steel plant ring furnace denitrification equipment structure composition

The Steel plant ring furnace denitrification equipment structure is introduced as follows:

1. control system

The whole Steel plant ring furnace denitrification equipment 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. 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.

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. 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.

Steel plant ring furnace denitrification equipment

Steel plant ring furnace denitrification equipmentStructure consists of Flue gas mixing and distribution system, control system, Catalyst reactor, Temperature control and monitoring system, Catalyst supply system and so on，Steel plant ring furnace denitrification equipmentThe structural design is simple, novel and special.，It can be used for Promote sustainable development, Improve product quality, Improve product quality, Flue gas denitrification, Meet the requirements of environmental protection, Promote sustainable development and so on。