The Best Oil Water Separator Design

Published: 05th May 2011
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From the original oil water separator design first installed by the API (American Petroleum Institute) in partnership with the Rex Chain Belt Company (now USFilter Envirex Products) the plans have been improved upon over the years. Other companies have tested the API oil water separator and have enhanced the original design that relies heavily on gravity separation. The current design still relies on gravity for a portion of the division of water and oil, but there have been improvements to the methods used to separate the two.

In order to understand the current design being utilized most often now, it is important to appreciate the original invention of the API oil water separator design. API separators utilize the precise gravity difference between oil and wastewater. This is because that distinction is a great deal lesser than the specific difference of gravity between floating solids and water. Most of the floating solids become a sediment layer at the bottom of the separator while the oil rises to the top. Left as a center layer is the wastewater which goes on to be further processed and cleaned of residual impurities.

A major problem that has been found with the original design is the limitation of the removal of oil droplet sizes less than 100 parts per million. These tinier droplets cannot be removed by the API design so the need arose for a separator that could handle lesser division. Enter the parallel plate oil water separator design. Superior performance was offered by an increase in the separator's horizontal plane. As a result, the turbulent flow of the API separator design was reduced.

The flow rates of the conventional separator do not allow for high speeds of wastewater to enter the machine. Another benefit of the parallel plate oil water separator design is the flow rates have been improved to allow up to three times that of the API separator. An obvious advantage is that with an increase in water flow comes in an increase of clean water output. The parallel plates can also eradicate the smaller oil droplets that conventional separators cannot so the water is indeed cleaner than that that would pass through an API separator.

There are economical options for companies using conventional separators to improve their oil water division tanks. For those looking into this alternative to produce not only a higher rate of cleaned wastewater but a more sanitary end result as well, there is PVC parallel plate oil water coalescing packs that can be added on to the existing separators.

Today's technology can be very confusing, creating some challenges for consumers trying to find the best technology at affordable prices. You can take advantage of Alexander Sutton's knowledge of the tech industry and apply it to your consumer experience for budget-friendly, state-of-the-art solutions. For more information, please visit Oil Water Separator Design.

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