Replacements (boilers, heat exchangers, cooling
down water system and so on) are commonly cleaned prior to being put into use.
This procedure is called pre-commission cleaning. Numerous procedures
accomplished on the installment will have caused it being polluted with
grease/oil, welding scale and so on.
The temporary protective layer of the steel will
moreover have actually been corroded resulting in (fly) rust. There are
numerous approaches for removing these kinds of contamination chemically. The
technique chosen will depend on, in addition to the technical elements (where
products has actually the system been constructed and also the extent to which
the system is polluted), the needs of the client.
The proper assessment which cleaning technique to
use and the succeeding application of it requires competence. This content
limits its focus to the cleaning of installations constructed from carbon steel
(C-steel) and the different cleansing solutions that Vecom is able to do (on
site). 4 pre-commission cleaning techniques are discussed in turn.
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