July 2022
Columns
Reliability: When to consider liquid-ring compressors
Liquid-ring compressors (FIG. 1) use the centrifugal whirling of a sealing liquid to create a series of piston-like water columns to trap gas or vapor between the impeller cells of a rotor installed eccentric to its casing.
The Author
resides in Montgomery, Texas. His professional career commenced in 1962 and included long-term assignments as Exxon Chemical’s Regional Machinery Specialist for the United States. He has authored or co-written more than 780 publications, among them 24 comprehensive books on practical machinery management, failure analysis, failure avoidance, compressors, steam turbines, pumps, and the just released <i>Optimized lubrication, oil mist technology, and standstill protection.</i><sup>3</sup> He holds BS and MS degrees (cum laude) in mechanical engineering and is an ASME Life Fellow with life-time registration as a Professional Engineer in New Jersey.
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