deaerator
deaerator
(OP)
Hello,
somebady knows how are sizing a deaerator for boiler?
somebady knows how are sizing a deaerator for boiler?
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RE: deaerator
First of all consider the aim of this device is to scrub oxygen from feeding water a very in order to prevent heavy damages to the boiler. The principle exploited here is the decreasing oxygen solubility in water with temperature increase. At temperature of 104 °C @0.2 bar(g) pressure water is practically free of dissolved oxygen.
The amount of steam required is that to heat up the make-up water to its saturation temperature (you've always to feed the boiler with fresh water at least just because of blowdown procedures), plus the amount of steam vented with non-condensable gases less flash steam from condensate.
I have an interesting note on DA (Italian language): because of your handle, perhaps you could be interested. Let me know.
RE: deaerator
Visit this site, devlop a list of questions then re-post...
http://www.kansascitydeaerator.com/
-MJC