Introduction to SCR medium temperature flue gas denitrification equipment and SCR denitration advantages and features

SCR medium temperature flue gas denitrification equipmentthe full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.，customizable。

1、Brief introduction of SCR medium temperature flue gas denitrification equipment

SCR medium temperature flue gas denitrification equipmentdelective catalytic reduction technology is an efficient flue gas denitrification technology.，is a popular SCR medium temperature flue gas denitrification equipment，the product looks beautiful.，is carefully developed by One-combustion energy saving combined with advanced technology。

SCR medium temperature flue gas denitrification equipment

2、SCR medium temperature flue gas denitrification equipment principle

SCR medium temperature flue gas denitrification equipmentat work,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.，is based on One-combustion energy saving is a kind of SCR medium temperature flue gas denitrification equipment manufactured by One-combustion energy saving。

SCR medium temperature flue gas denitrification equipment

3、SCR medium temperature flue gas denitrification equipment structure

The SCR medium temperature flue gas denitrification equipment structure is introduced as follows:

1. Reducing agent storage and supply system

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

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. 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

The temperature in the catalyst reactor is maintained within the optimal reaction temperature range through the temperature control and monitoring system.

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.

SCR medium temperature flue gas denitrification equipment

4、SCR medium temperature flue gas denitrification equipment characteristics

The SCR medium temperature flue gas denitrification equipment features are as follows:

1. High denitration efficiency

The denitration efficiency of SCR medium temperature flue gas denitrification equipment technology can reach more than 90%, and it is a widely used post-combustion denitration technology at present.

2. Environmental protection

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

3. Mature technology

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

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

SCR medium temperature flue gas denitrification equipment

5、SCR medium temperature flue gas denitrification equipment video

One-combustion energy saving provides customers with on-site high-definition video, fully demonstrates the advantages of on-site SCR medium temperature flue gas denitrification equipmentt operation, and helps customers to deeply understand the SCR medium temperature flue gas denitrification equipment production process and production site, and gain favorable comments and recognition from customers.。

SCR medium temperature flue gas denitrification equipment

As you can see from the live video.，Shandong yiran energy-saving environment protection co., ltd Commonly used inImprove product quality,Meet the requirements of environmental protection,Improve product quality,Flue gas denitrification,environmental protection and so on。

6、Structural advantages of SCR medium temperature flue gas denitrification equipment

The SCR medium temperature flue gas denitrification equipment has the following structure

1. Reactor

It is the core component of SCR medium temperature flue gas denitrification equipment technology, and it is equipped with catalyst to promote the chemical reaction between reductant and NOx.

2. control system

The whole SCR medium temperature flue gas 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.

3. 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.

4. 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.

5. Reducing agent storage and supply system

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

SCR medium temperature flue gas denitrification equipment

SCR medium temperature flue gas denitrification equipmentthat is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.，at runtime,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.。