China Baghouse for Boiler Flue Gas Cleaning System

MATERIAL OF BAGS
1. PPS: working temperature 160~190ºC, max temperature at short time 210ºC, life span under normal operation 2~3 years.
2. FMS: working temperature 200~300ºC, suitable for different working conditions, life span under normal operation 2 years.
MATERIAL OF CAGE
Steel with sillicone coating (powder coating) for better anti-corrosion performance.
MATERIAL CHARACTERISTICS OF BAGS
1. PPS
No.ItemPerformance index1ComponentFiberPPSScrimPTFE2Weightg/m25503Thicknessmm1.84Air PermeabilityL/dm2 .min≥405Breaking strength
N/5*20CMLongitudinal≥850Transverse≥12006Elongation %Longitudinal≤10Transverse≤457Shrinkage (190ºC,2 Hours)Longitudinal≤1%Transverse≤1%8Operating Temperature ºCContinuous160Peak1909FinishSingeing, heat setting, PTFE impregnation 10Characteristics- High accuracy of filtering.
- PTFE scrim has better anti-corrosion function, which makes the life span from 2~3 years to 3 years. 11Applicable for conditions- ESP + bag filters,
- Reconstruction of old boilers,
- Conditions of high oxygen, high corrosion or high concentration of dust at inlet.
2. FMS

NO.THICKNESS(mm)AIR PERMEABILITY(cm/s)BREAKING STRENGTHConTINUOUSWORKING TEMPERATURE(ºC)WEIGHT(g/m2)CHARACTERISTICSWARPWEFTFMS98011.8015~40160140200~300≥800High temperature proofFMS98021.8015~40160140200~300≥800Anti-corrosionFMS98031.8015~40160140200~300≥800For universal useFMS98041.8015~40160140180~210≥800Anti-wearingFMS98051.8015~40160140130~250≥800For waste combustion boilerFMS98061.8015~40160140200~300≥800High temperature proofFMS98071.8015~40160140180~210≥800Anti-wearingFMS98081.8015~40160140200~300≥800Outlet concentration <20mg/Nm3FMS98091.8015~40160140200~300≥800Smelter typeFMS980101.8015~4016014080~150≥800Anti-condensation type

TECHNICAL PARAMETERS OF BAGHOUSE (EXAMPLE, CAN BE DESIGNED AS REQUIRED)
1. Name of filter: Long-bag type chamber pulse bag filter
2. Flue gas capacity at inlet:57700m3/h
3. Flue gas temperature at inlet: 200ºC
4. Composition of flue gas: air + dusts from biomass burning
5. Guaranteed dust concentration at outlet: ≤50 mg/Nm3
6. Withstand pressure:-7000 Pa
7. Efficiency of dust collecting: > 99.5%
8. Flue gas leakage ratio <2%
9. Quantity of bag: 405pcs
10. Quantity of chamber: 5
11. Total filtering area: 992m2
12. Dimension of bag: ¢130x6000mm
13. Material of bag: P84
14. Unit weight of bag material: 550g/m2
15. Normal continuous operation temperature for bag: 200ºC
16. Allowed instant max temperature: 230ºC
17. Air-cloth ratio: 0.97m/min
18. Pulse valve: submerged type, DC24V, 3″
19. Quantity of pulse valve: 27pcs
20. Compressed air pressure: 0.2~0.6Mpa
21. Compressed air requirement: air without moisture or oil.
22. Consumption of compressed air: 2m3 /min