ARGUS Umweltbiotechnologie GmbH © 2024 ARGUS Umweltbiotechnologie GmbH 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 03 328.6 The extraction systems are suitable for the following LNAPLs: •Petrol/Gasoline •Diesel •Heating oil •Kerosene The 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. |