Division BAT 32 In order to reduce dust emissions to air from the calcining of green coke process, BAT is to use a combination of the techniques given below.
United Kingdom
| Technique | Description | Applicability |
|---|---|---|
| (i) Electrostatic precipitator (ESP) | See Section 1.20.1 | For existing units, the applicability may be limited by space availability. For graphite and anode coke calcining production, the applicability may be restricted due to the high resistivity of the coke particles |
| (ii) Multistage cyclone separators | See Section 1.20.1 | Generally applicable |
Notes on Division
Footnotes
- f1
-
The lower end of the range can be achieved with a 4-field ESP.
- f2
-
When an ESP is not applicable, values of up to 150 mg/Nm3 may occur.