Dealing with Kiln Gases
Introduction:
Clair has supplied Reverse Air Bag House (RABH) to a reputed cement manufacturer located in Gujarat. The RABH was designed for a volume of 10,79,764 m3/h. The system was installed in 2013 to achieve an outlet emission of ≤ 25 mg/Nm3. Since its installation, the system has been running satisfactorily.
Data/ Table:
Table 1: RABH Parameters
Sl. No. | Description | Unit | Value |
1 | Gas Volume | Am3/h | 10,79,764 |
2 | Operating Temperature | 0C | 240 |
3 | Inlet dust load | gm/Nm3 | 78 |
4 | Outlet dust load | mg/Nm3 | ≤ 25 |
5 | Air-to-Cloth Ratio (ACR) | m3/min/m2 | 0.564 |
6 | Design Pressure | mmWC | ±500 |
7 | Bags per module | Nos | 240 |
8 | No of modules | Nos | 14 |
9 | Total no of bags | Nos | 3,360 |
10 | Bag length | m | 10.68 |
11 | Filter bag material | – | Woven fiberglass |
Picture:
Figure 1: RABH under installation at our cement client’s site in Gujarat
