What is turbine oil emulsification and how does it affect turbine operation?

Emulsification occurs when water mixes with turbine oil, forming a stable mixture that does not readily separate. Effects on turbine operation include:

Reduced Lubrication Efficiency: Water interferes with the oil’s ability to lubricate, increasing wear.
Corrosion Risk: Emulsified water promotes rust and corrosion of metal surfaces.
Filter Blockage: Emulsions can clog filters and narrow passages.
Oxidation Acceleration: Presence of water speeds up oil degradation.
Preventing emulsification involves maintaining oil cleanliness, promptly removing water contamination, and using oils with good demulsibility properties.