Flue gas baffle door

Product Introduction

Product Overview:

Flue gas baffle door is a key equipment used in the inlet, outlet or bypass flue of the absorption tower of the flue gas system, or in the flue gas denitrification and flue gas dust removal system. Its main function is to achieve effective isolation and sealing of flue gas through special structural design, and ensure the normal operation and safety of the system.

Structural features:

Flue gas baffle door usually adopts louver type double-layer baffle structure, and sealing air is introduced between the double-layer baffles for air sealing when closed, so as to realize the function of isolating and shutting off the flue gas. Its sealing material adopts specially treated alloy sheet, which has self-cleaning function, and the passive enhanced sealing structure fully ensures that the clearance of the sealing sheet is minimized, which can effectively guarantee the leakage rate of equipment for a long time≤0.1%。

Drive mode:

The smoke baffle door is available in a variety of drive modes: electric or pneumatic. The design of these drive modes ensures the flexibility and reliability of the baffle switch, enabling the flue gas baffle door to adapt to the needs of different working conditions.

Performance characteristics:

1. During normal operation, the switch is flexible, there is no jamming phenomenon, and the resistance is small.

2. After closing, there is no internal leakage, external leakage, good seal, no air leakage and air leakage.

3. The opening and closing signal is in line with DCS to achieve online monitoring.

4. Simple operation, short installation period, can be completed within minor repair period.

5. Long service life, basically no maintenance required for one installation.

6. Adopt a new hydraulic mode to drive, high stability.

7. High temperature does not deform and does not collect soot.
8. The flange bolt smoke is connected with the road, which is convenient to install and disassemble.

9. The production process meets the relevant industry standards.

10. Special sealing material is adopted, which has good sealing performance and high wear resistance.

Application scenario:

Flue gas desulfurization system of thermal power plant

Flue gas baffle door is widely used in flue gas desulfurization system of thermal power plant, which is used to isolate flue gas circulation, and can also be used in other flue gas ducts with high operation isolation requirements.

Industrial flue gas treatment system

Flue gas baffle doors are commonly used in flue gas desulfurization (FGD), denitrification (DeNOx) and dust removal systems in thermal power plants, chemical plants, steel plants, cement plants and other places. Its main function is to achieve effective isolation and sealing of flue gas through special structural design, and ensure the normal operation and safety of the system.

    As an important industrial equipment, the flue gas baffle door plays a vital role in the flue gas treatment system. Its unique design and diversified material choices enable it to meet the needs under different working conditions and ensure the safe and stable operation of the system.