Answer / zahid hussain

In turbines bearing are sealed either by steam or by air,
and that steam or air has higher pressure than lube oil,
which keep travelling continuously towards lube oil and
then to main oil tank, a mist eliminator / vapor extractors
is installed on the tank to remove the steam / air vapors
in order to maintain the purity of lube oil, otherwise it
will be contaminated and its purity and acidity will be
changed quickly.

Answer / srinivas

If the OME stops suddenly, there will be no smooth flow in the bearing lube oil return line. The Lube oil tank must be under vacuum all the time and moreover the OME removes any vapors present in the oil.

Answer / anil gupta

Oil leaks start from bearing due to back pressure from tank
side.

Answer / v_ram

can u explain in depth......

Answer / izdar

viscosity of the lube oil will increase. it will affects the components inside the plant such as driving shaft and bearings . the ability of wear happen is increase and thus the shaft and bearings are damage.

Answer / sri

vapour lock will be there. possibly there wont be
succession. engine will heat up..If there is safety cut out
is there, then there will be trip

Abrasion is a cause of the gear failure form

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What is NPSH of Pump

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we use parallel flow heat exchanger to coo oil of 1000 EP viscosity,oftenly tubes may damage during cleaning etc what is proper way to clean cooler? How impurities decreased or vanished during working or in less teme job performed?

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Dear Sir, i want to know formula for steel BAR/SQUARE/HEX/FLAT>LENGTH. SUPPOSE I PURCHASE 10 KG OF ROUND BAR OF DIA. 20MM SO WHAT LENGHT I GET. SAME FORMULA FOR HEX/SQUARE.?

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What type of pump is lubricator pump?

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NTPC – 2009 (MECHANICAL)

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if dirty fluid is flowing through pipe,how it affects frictional loss?

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WHAT IS THE DIFFERENCE B/W LUBE OIL 20 W 40 AND 20 W 40 OIL.

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• Tell me about a problem you had with a supervisor

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Which reactor has no moderator ?

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How will we know in which direction a liquid is flowing in a pipe?

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