What is a Off furnace flue gas denitrification equipment? Introduction to the advantages, characteristics, and principles of the SCR flue gas denitrification

Off furnace flue gas denitrification equipmentthat is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.，is a Off furnace flue gas denitrification equipment，reliable quality，The price is more affordable。The following is to introduce the Off furnace flue gas denitrification equipment:

1、Brief introduction of Off furnace flue gas denitrification equipment

Off furnace flue gas denitrification equipmentit refers to the process of removing nitrogen oxides from flue gas to reduce environmental pollution. NOx is a pollutant harmful to the atmospheric environment, which has strong irritation and toxicity, and will lead to environmental problems such as acid rain and photochemical smog, and also endanger human health. The main principle of flue gas denitrification technology is to reduce NOx to nitrogen and water by adding appropriate reducing agent or catalyst in the combustion process or flue gas treatment system, so as to reduce NOx emission.，it is widely used in building materials, metallurgy, iron and steel plant, cement plant and Gas power plant，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.。

Off furnace flue gas denitrification equipment

2、Off furnace flue gas denitrification equipment characteristics

The Off furnace flue gas denitrification equipment features are as follows:

1. High denitration efficiency

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

2. 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.

3. Environmental protection

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

4. high efficiency

Gate technology can effectively remove NOx from flue gas, and the denitrification efficiency can usually reach more than 90%.

5. 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.

Off furnace flue gas denitrification equipment

3、Off furnace flue gas denitrification equipment use

Off furnace flue gas denitrification equipmentWidely used inenvironmental protection,Meet the requirements of environmental protection,Promote sustainable development,Flue gas denitrification,Improve product quality and so on。

Off furnace flue gas denitrification equipment

4、Off furnace flue gas denitrification equipment function

Off furnace flue gas denitrification equipmentit has the functions of Improve working conditions, Promote sustainable development, environmental protection, Improve working conditions and Improve energy efficiency，widely used in coal-fired power station, Gas power plant, coal-fired power station, building materials, iron and steel plant and other fields，it mainly includes Catalyst reactor, control system, Flue gas mixing and distribution system, Temperature control and monitoring system and Catalyst supply system，Off furnace flue gas denitrification equipmentThe structural design is simple, novel and special.。

Off furnace flue gas denitrification equipment

5、Off furnace flue gas denitrification equipment structure composition

The Off furnace flue gas denitrification equipment has the following structure

1. 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.

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 Off furnace 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.

4. Reactor

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

5. 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.

Off furnace flue gas denitrification equipment

Off furnace flue gas denitrification equipmentit has the characteristics of Mature technology, Environmental protection and pollution-free, Mature and stable technology, Less secondary pollution and Good selectivity，Widely used in environmental protection, Promote sustainable development, Meet the requirements of environmental protection, Flue gas denitrification and Improve product quality，the product looks beautiful.。