Water and Oil Separator - Marine Oil Water Separator - Hi-sea

Water and Oil Separator

Water and Oil Separator

Water and Oil Separator

1. Water and Oil Separator Technical Principle

    The Water and Oil Separator adopts the combination of 1ststage, cone plate gravity and coalesce separation; 2ndstage, fiber filter and 3rd stage, membrane permeation in order to make the treated bilge water to reach the requirements of discharge standard of the resolution of IMO MEPC.107 (49).

    As shown inthe enclosed drawing,bilge water comes into the 1ststage coalescer separator because of the suction of theFeedingpump, that is in a vacuum negative pressure, and it effectively prevents the problem that the bilge water is difficult to be separated because of the emulsion caused by feed pump under pressure. The liquid coming out ofFeedingpump is adsorbed and filtered by the 2ndstage fiber filter, and then goes into the 3rdstage membraneto reach the discharge standard.
    There is a 15ppm bilge alarm in the ship cabin to measure the oil content of effluent. If it finds that the oil content of effluent is in an excess of limit, the oil content meter can make order to switch turn it into the 3rdstage, membrane treatment process.
    The oil content meter will give an alarm if finds the oil content of effluent is above limit, and the unqualified water pneumaticthree-wayvalveVS6is opened automatically, so that the unqualified water is return to bilge, not to the overboard.

2. Water and Oil Separator Drawing

3. Certificates of Water and Oil Separator: CCS, EC, BV, GL , KR, DNV, LR, ABS, RINA approvable.

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