Introduction to Step furnace denitrification equipment, advantages, characteristics and principles of SCR denitration

Step furnace denitrification equipmentdelective catalytic reduction technology is an efficient flue gas denitrification technology.，features include Mature and stable technology, energy saving and environmental protection, Environment friendly, Promote sustainable development and Stable operation，it has the functions of Promote sustainable development, Improve working conditions, Promote sustainable development, Improve energy efficiency and environmental protection，The structural design is simple, novel and special.，it has the structure of Catalyst reactor, control system, Flue gas mixing and distribution system, Temperature control and monitoring system and Catalyst supply system，can be customized according to user's needs.。The following is to introduce the Step furnace denitrification equipment:

1、Brief introduction of Step furnace denitrification equipment

Step furnace denitrification equipmentthe full name is selective catalytic reduction technology, which is an advanced flue gas denitrification technology.，at 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.，is a Step furnace denitrification equipment，There are many kinds of catalysts used in the technology, including vanadium-based catalysts and titanium-based catalysts, which can promote the chemical reaction between reductant and NOx at a lower temperature. At the same time, the active components and carrier materials of the catalyst are constantly being developed and improved to improve its catalytic efficiency and service life. This enables the Step furnace denitrification equipment technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.、The technology is suitable for many industries and processes, such as coal-fired power plants, iron and steel smelting, cement production and so on. These industries will produce a large number of NOx emissions in the production process, and the Step furnace denitrification equipment technology can provide effective denitrification solutions for them. In addition, the gate technology can be adjusted and optimized according to different flue gas components and emission requirements to meet different denitration 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 Step 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.、There are many kinds of catalysts used in the technology, including vanadium-based catalysts and titanium-based catalysts, which can promote the chemical reaction between reductant and NOx at a lower temperature. At the same time, the active components and carrier materials of the catalyst are constantly being developed and improved to improve its catalytic efficiency and service life. This enables the Step furnace denitrification equipment technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.、It is famous for its high-efficiency denitration ability, which can usually reach more than 90% denitration efficiency. This means that the Step 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.，Commonly used inFlue gas denitrification,Promote sustainable development,Promote sustainable development,Flue gas denitrification,environmental protection and so on。

Step furnace denitrification equipment

2、Step furnace denitrification equipment video

Speak directly with facts on the spot。

Step furnace denitrification equipment

As you can see from the live video.，One-combustion energy saving in 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.。

3、Step furnace denitrification equipment function

Step furnace denitrification equipmentit has the functions of Improve working conditions, Promote sustainable development, Improve energy efficiency, environmental protection and Improve working conditions，is a common Step furnace denitrification equipment，features include Mature technology, Good selectivity, Efficient denitration, Stable operation and Stable operation，at 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.，is developed and improved by One-combustion energy saving。

Step furnace denitrification equipment

4、Step furnace denitrification equipment display

High-definition pictures of various types of Step furnace denitrification equipment are displayed for customers who are about to buy. Please submit a telephone appointment for physical inspection.。

Step furnace denitrification equipment

Note: All the pictures in this article were taken by One-combustion energy saving manufacturer.。

5、Step furnace denitrification equipment characteristics

The Step furnace denitrification equipment features are as follows:

1. High denitration efficiency

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

2. high efficiency

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

3. 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.

4. Mature technology

After years of development and application, Step furnace denitrification equipment technology is very mature and has a wide application prospect.

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.

Step furnace denitrification equipment

6、Structural advantages of Step furnace denitrification equipment

The Step furnace 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. Reducing agent storage and supply system

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

3. control system

The whole Step 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 Step furnace 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.

Step furnace denitrification equipment

Step furnace denitrification equipmentIntelligent control is gradually realized. By integrating advanced control system and sensor technology, the Step 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.、Technology has been developed and applied for many years, and it is mature and stable. The Step furnace denitrification equipment has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Step 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 initial investment of technology may be high, but in the long run, its economic feasibility is remarkable. The high-efficiency denitration ability of Step 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, Step furnace denitrification equipment technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.、The technology is suitable for many industries and processes, such as coal-fired power plants, iron and steel smelting, cement production and so on. These industries will produce a large number of NOx emissions in the production process, and the Step furnace denitrification equipment technology can provide effective denitrification solutions for them. In addition, the gate technology can be adjusted and optimized according to different flue gas components and emission requirements to meet different denitration requirements.、There are many kinds of catalysts used in the technology, including vanadium-based catalysts and titanium-based catalysts, which can promote the chemical reaction between reductant and NOx at a lower temperature. At the same time, the active components and carrier materials of the catalyst are constantly being developed and improved to improve its catalytic efficiency and service life. This enables the Step furnace denitrification equipment technology to maintain efficient denitrification capability in a wider temperature range and more complex flue gas conditions.，Strong adaptability,Less secondary pollution,Economically feasible,Efficient denitration,Strong adaptability，is a Step furnace denitrification equipment。