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General pitting

Acid attack on firetubeHW1a

Acid attack on firetubeHW1a1

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Comments

Improper chemical cleaning with hydrochloric acid can result in severe and rapid pitting of tubes.

Issue Type:

Holes, Pits, Gouges » Waterside (Firetube boiler)

Locations:

Waterside of firetube boiler

Boiler Type:

Industry:

Process/Heating

Mechanism:

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General pitting