ERG (Air Pollution Control) Ltd Technology for a sustainable future

Introduction ERG (Air Pollution Control) Ltd... ERG (Air Pollution Control) Ltd... Specialist supplier of systems for: Specialist supplier of systems for: odour control odour control air pollution control air pollution control 30 years experience 30 years experience UK and Middle East offices UK and Middle East offices Over 1,000 units installed worldwide Over 1,000 units installed worldwide Global network of licensees Global network of licensees

Odour Control Technologies ERG offers 3 main technologies.. ERG offers 3 main technologies.. Chemical scrubbing Chemical scrubbing Dry media filtration (activated carbon) Dry media filtration (activated carbon) Biological scrubbing Biological scrubbing

Air Pollution Control Technologies ERGs technologies include ERGs technologies include Gas treatment and cooling Gas treatment and cooling Venturi scrubbing Venturi scrubbing V-tex TM scrubbing V-tex TM scrubbing

Municipal Composting ERG provides the odour control measures for major municipal composting facilities ERG provides the odour control measures for major municipal composting facilities

Composting The composting hall is held under slight negative pressure to ensure odour from the composting bins is contained within the building The composting hall is held under slight negative pressure to ensure odour from the composting bins is contained within the building Air is then extracted from around the composting bins and filtered through our equipment to remove odours prior to release to the atmosphere Air is then extracted from around the composting bins and filtered through our equipment to remove odours prior to release to the atmosphere

Waste management Waste transfer stations Waste transfer stations Air is extracted from the reception halls and baling halls for odour removal treatment, to ensure acceptable working conditions for the workforce and wider neighbourhoods Air is extracted from the reception halls and baling halls for odour removal treatment, to ensure acceptable working conditions for the workforce and wider neighbourhoods

Biogas treatment V-tex TM can be the solution for : V-tex TM can be the solution for : cleaning tars from biogases generated by a hot gasification process, cleaning tars from biogases generated by a hot gasification process, sulphurous compounds or VOCs from biofuels generated from anaerobic digestion processes sulphurous compounds or VOCs from biofuels generated from anaerobic digestion processes

Biogas treatment Hot fuel gas treatment Biogas from gasification of waste bio-materials (eg, wood chips) is cooled and cleaned and fed into an engine driving a power generator. Problem - As the gas is cooled the tars present begin to condense (usually °C) forming viscous sticky liquids that cause fouling. Problem - As the gas is cooled the tars present begin to condense (usually °C) forming viscous sticky liquids that cause fouling. Solution - V-tex offers a self-cleaning, high-efficiency, compact solution that will remove all condensibles ahead of the blower or compressor.

Biogas treatment Anaerobic digestion gas treatment Biofuel gases can be produced from sewage works, landfill sites and by the anaerobic digestion of organic waste materials. Problem - These gases are cool so contain fewer condensibles. Instead, they contain other compounds that can foul blowers, compressors or engines including sulphurous compounds (eg. H2S, mercaptans) or VOCs (eg. styrenes, xylenes). Solution - Once again, V-tex TM is a high-efficiency, compact scrubber that will remove these compounds from the fuel gas, using carefully selected scrubbing-liquor

V-tex TM | Benefits Non-clogging No packing to foul No packing to foul Applications for dirty gas/liquor Applications for dirty gas/liquor Scrubbing with slurries Scrubbing with slurries Reliable performance, lower maintenance, guaranteed efficiency Reliable performance, lower maintenance, guaranteed efficiency

V-tex TM | Benefits Significantly reduced vessel height Intense mixing, high turbulence Intense mixing, high turbulence Gas residence time reduced approx 10-fold for same scrubbing efficiency Gas residence time reduced approx 10-fold for same scrubbing efficiency Packed tower scrubber ERG V-tex TM scrubber 7.4 m 2.2 m

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