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Bag Filters :
How
Ecokleen Bag Filter and Cyclone cum Bag Filter pays for itself?
-
Ecokleen
Bag Filter:
»
The pressure drop across Ecokleen Bag Filter is 100 mm WC
while that of a
conventional Bag Filter is 150 mm WC.
»
Thus Ecokleen reduces the load on fan by 50 mm WC.
»
Table below gives the power savings for different airflow
rates.
|
Sr.No.
|
Gas
flow rate (m3/hr)
|
Power
saved per hour (kWh)
|
Power
saved per annum (kWh)
|
Savings
per annum (Rs)
|
|
1.
|
1,000
|
0.21
|
1,680
|
6,972/-
|
|
2.
|
5,000
|
1.05
|
8,400
|
34,860/-
|
|
3.
|
10,000
|
2.10
|
16,800
|
69,720/-
|
|
4.
|
15,000
|
3.15
|
25,200
|
1,04,580/-
|
|
5.
|
20,000
|
4.20
|
33,600
|
1,39,440/-
|
Note:
»
Working hours per year considered is 8000
»
Electricity tariff rate considered is 4.15 Rs/kWh
-
Ecokleen
Cyclone cum Bag Filter:
»
The total pressure drop across Ecokleen cyclone cum bag
filter is typically 125 mm
WC. The
total pressure drop across conventional cyclone is 100 mm WC and
across
bag filter is 150 mm WC – totalling to 250 mm WC.
»
Thus Ecokleen reduces the load on fan by 125 mm WC.
»
Table below gives the power savings for different airflow
rates.
|
Sr.
No.
|
Gas
flow rate (m3/hr)
|
Power
saved per hour (kWh)
|
Power
saved per annum (kWh)
|
Savings
per annum (Rs)
|
|
6.
|
1,000
|
0.52
|
4,192
|
17,398/-
|
|
7.
|
5,000
|
2.60
|
20,800
|
86,320/-
|
|
8.
|
10,000
|
5.20
|
41,920
|
1,73,980/-
|
|
9.
|
15,000
|
7.80
|
62,400
|
2,58,960/-
|
|
10.
|
20,000
|
10.40
|
83,840
|
3,47,936/-
|
Note:
»
Working hours per year considered is 8000
»
Electricity
tariff rate considered is 4.15 Rs/kWh
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