Oil Mist Eliminator (OME) -Function & System Description for Diesel Engines
Oil mist eliminator(OME) of a diesel engine used to separate lubrication oil from oil mist produce in the crankcase. OME connected with crankcase venting pipe. In internal combustion engines,specially diesel engine running with heavy fuel oil some combustion gases always enter between the piston rings and the sleeve in the crankcase (called the blow-by). Without venting, these combustion gases will cause an unacceptable pressure increase in the crankcase.
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| Oil Mist Eliminator |
Function
The oil mist eliminator is driven by a fan. The attached electronic PID controller – with a pressure transmitter and frequency converter – maintains the exact negative pressure desired in the crankcase, even under variable operating conditions. Oil mist eliminators have a low pressure drop of 3-5 mbar to ensure reliable operation of the regulation and in order to avoid an inadmissible pressure increase in the crankcase.
System Description
The oil mist eliminator usually driven by motor powers a fan which sucks air charged with oil particles through the suction line attached to the air intake from the discharge of the crankcase of the internal combustion engine.
The air charged with oil particles flows first through the coalescence filter and then through the fine filter.
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| OME System Description |
In the coalescence filter the fine aerosol droplets agglomerate to larger drops (due to the so-called coalescence effect), until they flow downwards by gravity.....READ MORE
Posts
Thank you for sharing the information about Oil Mist Eliminator (OME) -Function & System Description for Diesel Engines. Diesel fuel suppliers in UAE
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ReplyDeleteMist Eliminator