Introduction to Steel plant ring furnace denitrification equipment and SCR denitration working principle

Steel plant ring furnace denitrification equipmentdelective catalytic reduction technology is an efficient flue gas denitrification technology.，it is widely used iniron and steel plant,building materials,Gas power plant,metallurgy,metallurgy and other industries，support customization。

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.。

Steel plant ring furnace denitrification equipment

2、Structural characteristics of Steel plant ring furnace denitrification equipment

The Steel plant ring furnace denitrification equipment has the following structure

1. 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.

2. 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.

3. Reducing agent storage and supply system

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

4. 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.

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

3、Steel plant ring furnace denitrification equipment principle

Steel plant ring furnace denitrification equipmentat 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.，it has the structure of Catalyst reactor, Catalyst supply system, Temperature control and monitoring system, Flue gas mixing and distribution system and control system，It is famous for its high-efficiency denitration ability, which can usually reach more than 90% denitration efficiency. This means that the Steel plant ring furnace denitrification equipment 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.、Technology has been developed and applied for many years, and it is mature and stable. The Steel plant ring furnace denitrification equipment has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Steel plant ring furnace denitrification equipment technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.、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 Steel plant ring furnace denitrification equipment 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.、The initial investment of technology may be high, but in the long run, its economic feasibility is remarkable. The high-efficiency denitration ability of Steel plant ring furnace denitrification equipment technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, Steel plant ring furnace denitrification equipment technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.、Intelligent control is gradually realized. By integrating advanced control system and sensor technology, the Steel plant ring furnace denitrification equipment 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.，is a common Steel plant ring furnace denitrification equipment，Cheap and high quality。

Steel plant ring furnace denitrification equipment

4、Introduction of Steel plant ring furnace denitrification equipment characteristics

Steel plant ring furnace denitrification equipment has the following characteristics

1. 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.

2. Small secondary pollution

The by-products produced in the Steel plant ring furnace denitrification equipment opening process are nitrogen and water vapor, and there is no secondary pollution problem.

3. Environmental protection

The final products of Steel plant ring furnace denitrification equipment technology are harmless nitrogen and water vapor, which will not cause secondary pollution to the environment.

4. 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.

5. Stable operation and stability

The Steel plant ring furnace denitrification equipment technology runs stably and can meet the requirements of flue gas treatment under different working conditions.

Steel plant ring furnace denitrification equipment

5、Steel plant ring furnace denitrification equipment HD real shot

Speak directly with facts on the spot。

Steel plant ring furnace denitrification equipment

As you can see from the live video.，One-combustion energy saving it is widely used in Gas power plant, coal-fired power station, cement plant, iron and steel plant, building materials and other industries。

Steel plant ring furnace denitrification equipmentin the course of work,Under the action of catalyst, reducing agents (such as ammonia, urea, etc.) react with nitrogen oxides in flue gas to convert them into harmless nitrogen and water vapor.，features include Stable operation, Strong adaptability, Economically feasible, Less secondary pollution and Efficient denitration。