Pilot-Scale Study on the Specific Resistance of Beech Wood Dust in a Pulse-Jet Filter
Abstract
:1. Introduction
2. Materials and Methods
2.1. Wood Dust
2.2. Filter Medium
2.3. Test Rig and the Course of the Experiment
2.4. Calculation of the K2 Value
3. Results and Discussion
4. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Medium Type | PES 500 g | PES with PTFE Membrane | |
---|---|---|---|
area density | 500 g·m−2 | 500 g·m−2 | |
fiber material | PES | PES | |
fabric finish | heat setting, singeing, calendering | heat setting, PTFE membrane | |
air permeability | 200 dm3·dm−2·min−1 | 30 dm3·dm−2·min−1 | |
thickness | 2.1 mm | 2.2 mm | |
the highest | longitudinal | 145 daN | 110 daN |
tension | transverse | 155 daN | 110 daN |
retracility at 140 °C | <1% | <1% | |
maximum | continuous | 140 °C | 140 °C |
temperature | intermittent | 150 °C | 150 °C |
Parameter | Value |
---|---|
Filtration velocity | 0.0306; 0.0405; 0.0484; m·s−1 |
Dust concentration at filter inlet | 10; 15; 20; 25; 30; 35; 40; g·m−3 |
Cleaning pulse pressure | 5 MPa |
Duration of filtration cycle | 300 s |
S [g·m−3] | wf 0.0306 m·s−1 | wf 0.0405 m·s−1 | wf 0.484 m·s−1 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
PES 500 g | PES 500 g with PTFE Membrane | PES 500 g | PES 500 g with PTFE Membrane | PES 500 g | PES 500 g with PTFE Membrane | |||||||
Δpc | Δpp | Δpc | Δpp | Δpc | Δpp | Δpc | Δpp | Δpc | Δpp | Δpc | Δpp | |
10 | 34.3 | 10.12 | 105.3 | 12.73 | 55.5 | 23.54 | 150.1 | 27.57 | 60.6 | 22.47 | 172.6 | 26.12 |
15 | 35.4 | 11.28 | 103.0 | 10.42 | 57.1 | 25.20 | 162.5 | 39.92 | 61.8 | 23.62 | 180.4 | 34.00 |
20 | 40.6 | 16.45 | 106.4 | 13.80 | 61.4 | 29.48 | 165.7 | 43.21 | 63.2 | 25.06 | 180.1 | 33.67 |
25 | 41.5 | 17.34 | 105.8 | 13.24 | 61.0 | 29.04 | 164.7 | 42.19 | 64.3 | 26.09 | 182.7 | 36.23 |
30 | 41.7 | 17.61 | 104.3 | 11.76 | 63.5 | 31.57 | 164.4 | 41.88 | 64.0 | 25.87 | 184.4 | 38.01 |
35 | 43.5 | 19.39 | 104.1 | 11.50 | 63.8 | 31.88 | 163.0 | 40.42 | 64.4 | 26.18 | 189.7 | 43.30 |
40 | 44.7 | 20.60 | 103.0 | 10.41 | 65.2 | 33.24 | 160.6 | 38.07 | 69.5 | 31.36 | 195.4 | 48.99 |
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Potok, Z.; Rogoziński, T. Pilot-Scale Study on the Specific Resistance of Beech Wood Dust in a Pulse-Jet Filter. Sustainability 2020, 12, 4816. https://doi.org/10.3390/su12124816
Potok Z, Rogoziński T. Pilot-Scale Study on the Specific Resistance of Beech Wood Dust in a Pulse-Jet Filter. Sustainability. 2020; 12(12):4816. https://doi.org/10.3390/su12124816
Chicago/Turabian StylePotok, Zbigniew, and Tomasz Rogoziński. 2020. "Pilot-Scale Study on the Specific Resistance of Beech Wood Dust in a Pulse-Jet Filter" Sustainability 12, no. 12: 4816. https://doi.org/10.3390/su12124816