pleated filter bag Filter meida:100% spun boned polyester media Benefits:1.replace filter bag and cage 2.increase filtratio
PLEATED FILTER BAG
Pleated Filter Bag | Conventional Filter Bag | |||
Dia(mm) | 162 | ← | ← | ← |
Length(mm) | 2,000 L | 2,000 L | 3,600 L | 4,500 L |
Filtering area(m²) | 5.40 | 1.02 | 1.83 | 2.29 |
Rate | 100% | 18.8% | 33.9% | 42.4% |
ACR(m/min) | 1 | 1.8 | ← | ← |
Air flow[m3/hr) | 324 | 110 | 198 | 247 |
Rate | 100% | 33.9% | 61.1% | 76.3% |
Operating Cost
How to Change
1.Cleaning tube plate
2.Suitable for steel wire circle tube sheet hole in the head
3.In line of the plait jian head of the filter bag ring
4.Top hat on the plait jian sealing bag filters
How to change 2
1.Line head is adapt to ring tube sheet hole
2.Plait filter bag good installation
3.Adjust the header pressure
4.Adjust the timer control device
Foam coating 1 structure
lFoam coating x 100
lOld glue (D company) x 100
lFoam coating x500
lOld glue(K company)x100
Foam coating 1 structure |
lFoam coating
lOrdinary filter medium
wear prevention
- Steel stand
- Short length
Pressure drop and beat
Test results of posco laboratory ACR: 1.3 m/min
Increasingly ACR overload
lReason
Lack of filtering area
lsolution
To install more dust collector
Expand filtering area is replaced
Bag filter plait
(no bad dust collector)
2. Dust emissions
lReason
Poor filter medium
lSolution
Choose good filter medium
PTFE
Acrylic ester foam coating
3 μ m (collect particle 99.9)
3.High pressure drop
lReason
Bad dust release
lSolution
Choose good filter medium
PTFE
plait filter bag
Acrylic ester foam coating
4.wear-resisting
lReason
High ACR & honing
lSolution
The strip cap plait jian of filter bag
5.Short life time
lReason
Frequent and intense pulsed
lSolution
Pulse interval is long and reduce pressure fluctuations
The application's example
The rotary kiln Q.I.T iron and Titan Inc. (Canada)
PTFE membrane glass fiber filter bag | Plait jian of filter bag(44 corrugated 25 mm height) | |
Size | 140 x 4,295 mm | 140 x 1,640 mm |
Filtering area / Bag | 1.95 m² | 3.62 m² |
Qty | 960 PCS | 960 PCS |
Air flow | 100,000 m³ / h | 100,000 m³ / h |
A C R | 0.89 m/min | 0.48 m/min |
Pressure drop | 150-300 mmAq | 60-150 mmAq |
Operating Temp. | 220°C | 220°C |
Average Particle Size | 5μm | 5μm |
Pulsing Interval | Every 8 seconds | Every 1800 seconds (30 min) |
Life time | 3-12 months | > 18 months |
Application Program
lPower plant
-Coal pit belt conveyer machines
-pulverizer
Think los warehouse ducts
-the replacement of EP
-gas turbine
lCement Plant
-Raw material grinding/finish grinding
coal mill
-cement grinding mill
-Packaging/transmission process
l steel mill
-coal dust Injectionn
-Shooting the blast furnace/grinding
Focal voen
calcium carbide furnace
-continuous casting machine
lfood industry
-Rice processing complex
-flour mlling
-Cerial drying
lPaint/coating industry
-epoxy powder coating
-pneumatic transport
-Spray dryer
-Packaging
lchemical industry
Fat spray dryer
-Tire
-Pipe resin
manufacture of catalyst
pleated filter bag
