Division BAT 61

United Kingdom

In order to reduce dust, PAH and fluoride emissions to air from a baking plant in a stand-alone anode production plant, BAT is to use a pre-filtration unit and a regenerative thermal oxidiser followed by a dry scrubber (e.g. lime bed).

BAT-associated emission levels: See Table 9.

Table 9

BAT-associated emission levels for dust, BaP (as an indicator of PAH) and fluoride emissions to air from a baking plant in a stand-alone anode production plant

Parameter	BAT-AEL (mg/Nm³)
As a daily average.
As an average over the sampling period.
Dust	2-5^f1
BaP	0,001-0,01^f2
HF	≤ 3

Annotations

Footnotes

f1: As a daily average.
f2: As an average over the sampling period.