Division BAT 23 In order to prevent and reduce emissions to air from the bitumen production process, BAT is to treat the gaseous overhead by using one of the techniques given below.
United Kingdom
| Technique | Description | Applicability |
|---|---|---|
| (i) Thermal oxidation of gaseous overhead over 800 °C | See Section 1.20.6 | Generally applicable for the bitumen blowing unit |
| (ii) Wet scrubbing of gaseous overhead | See Section 1.20.3 | Generally applicable for the bitumen blowing unit |