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Huainan shunyue cement 1# cement mill dust collector renovation project
The article citations:This web site sentiment:198 Published time:2019-08-19 14:02:15
Date of installation: October 25, 2018
Requirements for environmental protection upgrading and transformation
1) dust collector emission <10mg/Nm3;
2) filter cylinder life of 3 years;
3) under full load condition, the pressure difference of the dust collector drops to less than 1000 (original 1900).
|
Before the change
|
Super efficient folding filter cylinder
|
Process gas flow (Am3/h) |
310,000 |
310,000 |
Inlet temperature(°COn average ) |
80 | 80 |
Inlet temperature(°CThe highest ) |
140 | 140 |
Filter bag material |
polyester |
polyester+ePTFE |
The pressure drop (pa) |
1900 | 550 |
Total number of filter bags (pairs) |
3584 | 1820 |
The filter bag size(mm) |
Φ135*3500 |
Φ150*2270 |
Bag cage(mm) |
Φ135*3500 |
Without the bag cage |
The length of the bag |
3.5m | 2.2m |
Total filtration area(m2) |
5090 | 9100 |
Filtration velocity (m/min) |
1.02 | 0.61 |
Filter bag life (years) |
1year | >2 |
Exit dust concentration |
30mg/m3 |
3-4mg/m3 |

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There is no data at present
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There is no data at present