![]() ![]() ARGUS Umweltbiotechnologie GmbH
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ServicesOil-phase Extraction Systems For the water-less recovery of light non-aqueous phase liquids (LNAPL) from groundwater ARGUS GmbH offers a selection of company-developed extraction systems. Case study: Oil-phase extraction Case study: Oil-phase extraction Case study: Oil-phase extraction Case study: Oil-phase extraction ![]() Utility model: • "Vorrichtung zum Absaugen von Ölphasen und/oder anderen auf wasseraufschwimmenden![]() flüssigen Schadstoffen"![]() Deutsches Gebrauchsmuster 296 03 328.6The extraction systems are suitable for the following LNAPLs: • Petrol/Gasoline • Diesel • Heating oil • KeroseneThe ARGUS-Schlürfkopf-System is a complete system consisting of a special self-leveling filter element, an auxiliary power unit, a control unit and a collection tank. The ARGUS-Schlürkopf can be installed in 4" wells for static extraction of LNAPL. Its main area of application is in parallel to another hydraulic method (dynamic phase-extraction). In this case the ARGUS-Schlürkopf is directly installed in the ex-traction well. The ARGUS-Ölboje is suitable for shallow constructed shaft wells or basins. LNAPL is col-lected by a floating filter element at the water surface and directed into a collection container, which is located within the vicinity of the wells/basin. Using a level meter-controlled special pump the LNAPL is then directed through a hose into an external tank. Advanatages of the system: • An almost streak-free recovery of LNAPL • Flexible adaptability to a variety of problems • Realisation of increased production rates of up to 50l/h and depths of up to 40m • Autonomous adjustment to groundwater fluctuations of up to 1.5m • Limited control oriented input, simple control • Low-maintenance due to simple and compact construction • Possible usage in hazardous area without additonal modules • Statically operated LNAPL extraction systems can alternatively be operated with photo-voltaic, ![]() wind power or battery.In combination with our LNAPL extraction installations we also incorporate soil-vapour extraction to support the mobilisation of semi-volatiles. As well as achieveing mobilization, a reduction in contamination potential is also achieved through the removal of semi-volatile components out of the oil phase. The extraction systems satisfy the VbF (Class AI to AIII and B), TRbF, WHG and ATEX requirements. Oil-phase extraction plant, solar powered Storage for hazardous substances For highly viscosity phases (like tar oil phases) we use extraction controlled by electrodes. ![]() ![]() |