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Clean Water Treatment
BST - Biological Sewage Treatment
EC-CONFORMITY MARINE EQUIPMENT DIRECTIVE
Probedruck
ocean_hdz 25.04.2006 16:17 Uhr Seite 2 C
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Clean EC-CONFORMITY MARINE EQUIPMENT DIRECTIVE
Biological Sewage Treatment Plant ”KD OceanClean”
Water Treatment
Biologische SchiffsKläranlage ”KD OceanClean”
The “KD OceanClean” is a new development of Ocean Clean GmbH considering the latest stand of biological treatment technology and based on long years of experience of its designers.
Die „KD OceanClean“ ist eine neue Entwicklung der Ocean Clean GmbH und basiert auf den neuesten Erkenntnissen der Wasseraufbereitungstechnik gepaart mit langjähriger Erfahrung im Anlagenbau.
Die Vorteile
The advantages It is fully made of acid resistant stainless steel! The biological treatment takes place in four stages.
Komplett aus säurefestem Edelstahl gefertigt. Der biologische Klärprozess findet in 4 Stufen statt.
All in- and outlet flanges are situated at the forehead -sides so that the cover plate can be removed completely for inspection and cleaning without disconnecting any pipes.
Alle Anschlussflansche sind an den Stirnseiten angeordnet. Der Deckel der Anlage kann problemlos, ohne Demontage von Rohrleitungen, für Inspektions- und Reinigungszwecke abgenommen werden.
The incoming black water is grinded by a macerator-pump to prepare convenient conditions for excellent biological treatment.
Das einlaufende Schwarzwasser wird durch eine Mazeratorpumpe fein zerhackt, um günstige Voraussetzungen für den biologischen Klärprozess zu schaffen.
The aeration chamber is equipped 2with a 3submerged bio-bed having a surface of approx. 150 m per m , i.e. the bio-active bacteria have a much bigger settling surface that at conventional systems. Therefore the biological treatment process is much more effective. Also the bio-bed softens the movement from rough sea.
Die Belüftungskammer ist in einem „getauchten Bio-Bett“ 2 3 mit einer biowirksamen Oberfläche von ca. 150 m /m versehen, d.h. den biowirksamen Organismen steht eine weit größere Ansiedelfläche als bei herkömmlichen Anlagen zur Verfügung. Entsprechend besser ist auch der biologische Wirkungsgrad. Außerdem dämpft das Biobett die Schwallbewegungen bei Seegang.
It is type-tested acc. to IMO-Resolution MEPC. 2 (VI) Annex IV, and Helsinki Convention.
Die Anlage ist nach der IMO-Resolution MEPC. 2 (VI) Annex IV und Helsinki Konvention typgeprüft.
Custom-built systems, for example sections for retro-fit, are possible.
Custom built-Anlagen in Segmentbauweise, z.B. für Nachrüstungen, sind jederzeit möglich.
Machine Type BST 20 BST 30 BST 50 BST 100
Lenght 1500 mm 1500 mm 1500 mm 2000 mm
Width 690 mm 900 mm 1500 mm 1500 mm
Height 1250 mm 1250 mm 1250 mm 1500 mm
Dry Weight 350 kgs 370 kgs 450 kgs 850 kgs
Wet Weight 1300 kgs 1500 kgs 2700 kgs 5100 kgs
max Pers. 20 30 50 100
Other sizes on request - Andere Größen auf Anfrage lieferbar.
® made by
Clean Water Treatment
Probedruck
Ocean Clean GmbH Wehrmannsdamm 11 · D-27245 Kirchdorf · GERMANY Tel. + 49 (0) 42 73 / 96 28 70 · Fax + 49 (0) 42 73 / 96 28 71 www.oceanclean.de ·
[email protected]
Short Description
Make Oceans clean with “Ocean Clean®” Biological Sewage Treatment Plant approved to IMO-Res. MEPC 2 (VI ) Annex IV and Helsinki Convention. The “KD-Oceanclean” series for gravity and vacuum toilet systems is designed to the latest state of aerated, “submerged fixed bed” biological treatment principe. It is a high efficient four chamber system. The first chamber is the sewage collecting chamber. By aeration and mechanical grinding with a cutting pump the sewage is well mixed and prepared for homogenous nd overflow to the2 chamber. The second chamber is the actual aerating and bio-process chamber. The grinded sewage mass has to pass trough the honey combs structure of the “submerged fixed bed” (1m³ has a surface of 150 m²) and gets simultaneously aerated from below via air membranes. They inject smallest air bubbles which infuse the sewage mass with oxygen from the air, which is produced by an air blower. By injection of oxygen the aerobe-process starts. Bacteria (which are found in any kind of sewage organic) start -stimulated by the oxygen injection- the organic degradation to carbon dioxide and water. The “submerged fixed bed” also called “bio reactor” becomes a layer of bio-mass, the so called “bio-lawn”. The fully digested, odours, biological solids and dead cells fall down to the settling chamber and are led back by an automatic air ejector to the first chamber and come into the treatment process again. From time to time the sludge has to be discharged to the sea on areas, where it is allowed. From the second chamber, the treated water flows to the third chamber – the settling chamber. Suspended sludge settles down and is also led back by an air ejector to the first stage again. The cleaned water now flows to the fourth, the disinfection and discharge chamber. Disinfectant is injected from a container, via a dosing pump to sterilize the water. After a certain settling time the sterilized water is automatically discharged overboard. The “KD-Oceanclean” sewage treatment is made of acid resistant stainless steel, fully equipped with: Macerating pump, air blower, disinfection pump, disinfectant, discharge pump, air lifter and solenoid valves for fully automatic operation. Different from the most other sewage treatment plants the overflow from one chamber to the next, happens not via pipes (which may clog) but via weirs over the whole width of the chamber to guarantee a constant flow of the mass.
