Activated carbon filter units and airsparing

Remediation of soil air in unsaturated zones with activated carbon filter units and airsparging

Field of use:

Contaminations in unsaturated soil with volatile organic substances (petrol, VCH) in medium concentrations.

PARAMETER	BLA 50	BLA 100	AKA 350	AKA 100
Dimensions l x w	2m x 2m	3m x 2m	3m x 2m	5m x 3m
Nominal air capacity	50 m³/h	100 m³/h	350 m³/h	1.000 m³/h
Negative pressure	100 mbar	125 mbar	125 mbar	80 mbar
Water separator size	0,2 m³	0,2 m³	0,4 m³	0,8 m³
AC-filter size	2 x 0,2 m³	2 x 0,2 m³	2 x 0,4 m³	2 x 1 m³
Activated carbon amount	2 x 75 kg	2 x 75 kg	2 x 150 kg	2 x 500 kg
Connected load	2,2 kW	3 kW	5,5 kW	3 kW (EX protected)

*Subject to alterations, modifications and other performance data upon request.

Combination possibilities

â–  with vacuum extraction:	for cohesive soil
â–  with pre-extraction:	for long ducts
â–  with oil separator:	if there are free products in the soil
â–  with groundwater purification:	for ground water contaminated with diesel
â–  air stripper:	for ground water contaminated with petrol

Mode of operation