Introduction to Off furnace denitrification, advantages, characteristics and principles of SCR denitration system

Off furnace denitrificationdelective catalytic reduction technology is an efficient flue gas denitrification technology.。The following is to introduce the Off furnace denitrification:

1、Brief introduction of Off furnace denitrification

Off furnace denitrificationis an efficient, stable and environment-friendly flue gas denitrification technology.，is a common Off furnace denitrification，multifunctional, with functions such as Improve energy efficiency, environmental protection, Improve working conditions, environmental protection and Promote sustainable development。

Off furnace denitrification

2、Off furnace denitrification principle

Off furnace denitrificationthe principle is simple.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 denitrification

3、Off furnace denitrification advantage

The advantages of Off furnace denitrification are as follows:

1. Environmental friendliness

The by-products produced by Off furnace denitrification 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 Off furnace denitrification 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.

2. Intelligent control and convenience of operation

The Off furnace denitrification has gradually realized intelligent control. By integrating advanced control system and sensor technology, the Off furnace denitrification 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.

3. High efficiency denitration capacity

Gate is famous for its high efficiency of denitration, which can usually reach more than 90% denitration efficiency. This means that the Off furnace denitrification 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 mainly benefits from the promotion of catalyst, which makes the chemical reaction between reductant and NOx more rapid and thorough.

4. Diversity and high efficiency of catalysts

There are many kinds of catalysts used in the Off furnace denitrification technology, including vanadium-based catalysts and titanium-based catalysts, which can promote the chemical reaction between reductant and NOx at low 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 Off furnace denitrification technology to maintain high efficiency of denitration in a wider temperature range and more complex flue gas conditions.

5. Mature and stable technology

Off furnace denitrification technology has been developed and applied for many years, and the technology is mature and stable. The Off furnace denitrification has high reliability and stability, and can maintain stable denitrification efficiency under various working conditions. In addition, the Off furnace denitrification technology has good adaptability and adjustability, and can be adjusted and optimized according to different flue gas components and emission requirements.

Off furnace denitrification

4、Off furnace denitrification characteristics

Off furnace denitrification has the following characteristics

1. Stable operation and stability

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

2. Environmental protection

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

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. Small secondary pollution

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

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.

Off furnace denitrification

5、Functional advantages of Off furnace denitrification

Off furnace denitrifications have the following advantages.

1. economic viability

The initial investment of this technology may be high, but in the long run, its economic feasibility is remarkable. The high-efficiency denitration ability of Off furnace denitrification technology can significantly reduce the environmental emission cost of enterprises and avoid fines and legal risks due to illegal emissions. In addition, Off furnace denitrification technology can also reduce operating costs and improve the economic benefits of enterprises by recycling heat energy.

2. Environmental friendliness

The by-products produced by Off furnace denitrification 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 Off furnace denitrification 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.

3. Diversity and high efficiency of catalysts

There are many kinds of catalysts used in the Off furnace denitrification technology, including vanadium-based catalysts and titanium-based catalysts, which can promote the chemical reaction between reductant and NOx at low 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 Off furnace denitrification technology to maintain high efficiency of denitration in a wider temperature range and more complex flue gas conditions.

4. Wide applicability

Off furnace denitrification 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 Off furnace denitrification 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.

5. High efficiency denitration capacity

Gate is famous for its high efficiency of denitration, which can usually reach more than 90% denitration efficiency. This means that the Off furnace denitrification 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 mainly benefits from the promotion of catalyst, which makes the chemical reaction between reductant and NOx more rapid and thorough.

Off furnace denitrification

6、Off furnace denitrification price consultation

The Off furnace denitrification price is introduced as follows:

1. Configuration difference

The overall configuration has a great influence on the price. Generally speaking, the higher the configuration, the higher its cost input and the higher the selling price of the product, which is beyond doubt. One-combustion energy saving has made a comprehensive thinking on the overall configuration of products, and at the same time has strictly controlled the material selection and design of products, so the price of products with the same configuration can easily meet the actual purchasing needs of customers.

2. market factors

The market has great fluctuation, which is also the key factor that leads to the imbalance and instability of supply and demand, and then leads to great changes in product prices. Only after a comprehensive understanding and investigation of the market can we make a reasonable decision, and then we can formulate a Off furnace denitrification price sales plan that customers are satisfied with, and the main reason for its price rationality is also reflected here.

3. product quality

If the quality of the product is guaranteed, its service life will be longer. At the same time, the more perfect the performance, the more economic value can be created for customers, and the price of such products will be higher. One-combustion energy saving has strictly controlled the quality and the sales price is also reasonable.

4. raw material

Different manufacturers have different material selection standards. The better the quality of the selected materials, the more expensive the products will be. On the contrary, the prices will be low. However, to avoid customers being deceived, compare several products of the same specification and model before deciding to purchase.

5. Service factor

Service factors always affect the sales price of products, and high-quality service will make customers have greater satisfaction and recognition. The service factors mainly include pre-sales service, in-sales service and after-sales service. For each stage of service, our company takes the price factor into account and makes a reasonable judgment between service and price, so that the Off furnace denitrification price and service can meet the actual needs of customers.

Off furnace denitrification

Off furnace denitrificationit is mainly composed of Flue gas mixing and distribution system, control system, Catalyst supply system, Temperature control and monitoring system and Catalyst reactor，Off furnace denitrificationThe overall structural design is relatively simple，the main features are High denitration efficiency, Strong adaptability, Economically feasible, Stable operation and Mature and stable technology，that is, selective catalytic reduction technology is a technology used to reduce the emission of nitrogen oxides in flue gas.。