Introduction
Filter bag is the key part for bag filter operation process, normally the cylinder shaped bags are vertically hanging inside of bag filter. For impulse bag filter, dust is attached to outside surface of bag, when the dusty gas go through bag filter, dust is collected and gathered on the outer surface of bag, and clean air goes through bag and exhaust open air. The bag cage is inside bag for supporting. It can preventing bag fall down. And it also can use to clean dust cake and re-distribution.
Application :Bag filter
Features
1. Normal filter material is 208 and 901 dacron, its operation temperature does not exceed 120℃, however, operation temperature of glass fiber bag is not more than 250℃.
2. Cotton fabric normally used for dusty gas without corrosivity and temperature below 80-90℃.
Technical Parameter
| Name | Material | Gram Weight
（g/㎡） | Thickness
（mm） | Property
m³/㎡·min | Breaking Strength
（N/5×20cm） | Breaking Elongation（10%） | Operate Temperature
（℃） |
|---|
| Warp | Weft | Warp | Weft |
| Polyester needle-felt filer bag | Polyester/polyester filament fabric | 500±5% | 1.8±10% | 12 | >1200 | >1600 | <30 | <45 | ≤130 |
| Polyester anti-static needle felt filter bag | Polyester/polyester antistatic fabric | 500±5% | 1.8±10% | 12 | >1000 | >1600 | <30 | <45 | ≤130 |
| Medium temperature needled felt filter bag | Dacron, PPS/glass fiber woven fabric | 700±5% | 2.2±10% | 8-12 | >1000 | >1500 | <10 | <10 | ≤170 |
| Polypropylene filber needled felt filter bag | PP, PP Yarn | 500±5% | 2.1±10% | 12 | >960 | >1060 | <35 | <55 | ≤90 |
| FMS filter bag | Aramid fiber, glass fiber/glass fiber cloth | 800±5% | 2.4-3.0 | 8-15 | >1800 | >1800 | <10 | <10 | ≤260 |
| Nomex needle-felt filter bag | Nomex/ nomex fabric | 500±5% | 2.2±10% | 17 | >800 | >1200 | <35 | <55 | ≤200 |
| PPS needle-felt filter bag | PPS/PPS filament fabric | 500±5% | 1.8±10% | 15 | >1200 | >1300 | <30 | <30 | ≤190 |
| P84 needle-felt filter bag | P84/P84 fabric | 850±5% | 3.5±10% | 8-15 | >1800 | >1800 | <10 | <10 | ≤220 |
| Glass fiber needle-felt filter bag | Glass fiber | 900±5% | 2.0±10% | 8-15 | >1800 | >1800 | <10 | <10 | ≤300 |
Project Cases
LECA PRODUCTION LINE
MAGNESIUM PRODUCTION LINE
ACTIVE LIME PRODUCTION LINE
CEMENT GRINDING STATION
CEMENT PRODUCTION LINE
LIME SLAKING PLANT
MAGNESIUM OXIDE (MgO) PLANT
LITHIUM PRODUCTION LINE
GYPSUM POWDER PRODUCTION LINE
ALUMINUM ASH PROCESSING SYSTEM
FRACTURING PROPPANT PRODUCTION LINE
SOLID (HAZARDOUS) WASTE INCINERATION SYSTEM
PULVERIZED COAL PREPARATION PRODUCTION LINE
GGBS PRODUCTION LINE
SUPERPHOSPHATE PRODUCTION LINE
MOLECULAR SIEVE PRODUCTION LINE
FLUE GAS PURIFICATION SYSTEM
FGD SYSTEM
SOIL REMEDIATION SYSTEM
PHOSPHOGYPSUM DISPOSAL PRODUCTION LINE
PHOSPHATE ORE DRESSING LINE
PHOSPHATE ORE PELLETIZATION PRODUCTION PROCESS
