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Wastewater Treatment & Biogas

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ABC COMPRESSORS supplies biogas compressor sets for the treatment of residential wastage, as well as biogas of different origins (agricultural, forest…), up to 110bar for waste water treatment and around 10bar for biogas treatment. ABC COMPRESSORS has manufactured compressor sets for multiple industries: from the treatment of industrial water by oxidation, to the processing of biogas coming from water and residential waste, CO2 and H2S separation from methane, etc.

The main features of these biogas compressor units are the following:

            • ·  The processed gases can be air for waste treatment or biogas for transport and treatment.
            • ·  Choice between cooling towers or air coolers.
            • · Condensate control in saturated gases or control of flammable gases through gas injection, are available.
            • ·  Useful biogas compressor equipments for ATEX/NEMA classified areas or for sets under European Directive 2006-95/NEC non classified areas.

Best practices


Compressors for water treatment in ethilene plant


Country Spain Stroke (mm) 150 Year 1999 Speed (RPM) 590 Compressor model 2EHA-2-LT/75-60 Capacity (Nm³/h) 1.323 Gas Air Motor (kW) 90 Number of stages 2 Suction pressure (Bar) 45-47 Number of cylinders 2 Discharge pressure (Bar) 115,1 Cylinder sizes (mm) 75/60

Additional comments

These 2 units are the high pressure booster on a complex air supply line for a petrochemical plant. The final purpose is to treat the contaminated water from the ethylene plant. The compressors are in a classified area and, consequently, all electrical components are ATEX certified. The customer standards are in line with API618.

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