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We are not using wash recycle system in CDU. Is there any drawback to that?
 
Answers
18/09/2013 A: Ralph Ragsdale, Ragsdale Refining Courses, ralph.ragsdale@att.net
The solution to pollution is not dilution, as the joke says, but the solution to corrosion can be dilution if you have excursions of low pH in the accumulator water samples.
18/09/2013 A: Luis Marques, Galpenergia, luis.marques@galpenergia.com
Without a water wash in your CDU unit, you can prematurely plug your overhead coolers tubes and also have corrosion under deposit due to ammonium chlorides accumulation.