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Huainan shunyue cement 1# cement mill dust collector renovation project
The article citations：This web site sentiment：75 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
Anhui Qianrui Environmental Protection Technology Co., Ltd.
Phone number：13966658995 Fixed telephone：0551-62624160
Email：Sale@ahqrhb.cn
Address：B-1803, Zhongtian Left Bank, No. 1 Tongling Road,