Combined EGR and Bilge Water Treatment System – CD-EGR Improving by removing : Cleaning both bilge and EGR bleed-off water with the effective flocculation technology.
A unique combination
Marinfloc’s CD EGR unit is the first ever, class approved, system for treating water from two different annexes. The solution offers a two-in-one streamlined approach to minimize equipment, installation, operational cost and CO2 footprint.
The CD EGR for EGR bleed-off and bilge water offers a streamlined approach to minimize equipment, installation, operational cost and CO2 footprint.
While bilge water and EGR bleed-off water fall under different MARPOL Annexes, necessitating segregation, our system ensures they remain separate. This includes distinct holding tanks and sludge tanks. System segregation valves prevent any mixing, including the sludge generated during treatment.
The class-approved automated switch-over sequence, managed by system automation, ensures seamless operation. From the control panel, operators can effortlessly choose the waste stream for treatment. The Whitebox® oversees, records, and segregates the vital discharge parameters, ensuring accurate record-keeping as mandated.
Bilge Water Treatment System Key benefits
● A single high-end separator for two waste streams eliminates budgetary compromises for new projects.
● Utilizes flocculation technology, eliminating the need for cartridge filters and centrifuges.
● Eliminate the need for a separate bilge water separator, reducing capital expenditures.
● Lowest CO2 PEX due to low energy usage.
● Operational savings: less classification costs, spares, service and consumables.
Approved chemicals for use in engine rooms
The tests only take the possibility of emulsion breaking into consideration in order to process the bilge water through the Marinfloc CD bilge water cleaning system. Of the tested chemicals, the list below shows the chemicals we consider can be used. Note that all chemicals have been tested at concentrations according to manufacturer’s recommendations. Number of tested chemicals : 296
Approved chemicals to be used with Marinfloc Systems
The below products have been developed by Marinfloc for use with Marinfloc Systems.
Flocculant :
| Product | Packaging unit | Part. no. | Manufacturer |
| Marinfloc Flocculant | 25 liters | CW-001-0730011 | Marinfloc AB |
| 1000 liters IBC | CW-001-2730011 | Marinfloc AB |
Coagulant :
| Product | Packaging unit | Part. no. | Manufacturer |
| Flocbooster | 250 ml | CW-001-0099605 | Marinfloc AB |
| 2.5 liters | CW-001-0000002 | Marinfloc AB |
The below products have been tested and approved by Marinfloc for use with Marinfloc Systems.
Flocculants :
| Product | Manufacturer |
| Aquafloc emulsion cleaner | Bayer-Wood Tech Ltd |
| ChargePac 47 | Drew/Ashland |
| ChargePac 121 | Drew/Ashland |
| Marisol BC+ | Clemondo |
| Bilge water flocculant | Unitor/ Wilhelmsen |
Read more : ODME, RD-ODME-IIA Oil Discharge Monitoring and Control System
