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Zavarivanje i zavarene konstrukcije
2007, vol. 52, iss. 4, pp. 123-130
article language: Serbian
document type: Professional Paper
published on: 08/09/2009
Analysis of damages on water boiler shield pipes
Institute Goša, Belgrade

Abstract

On a boiler of the 58 MW heating plant in the Belgrade, at the end of heating season has been observed color change of the shield pipes on last screen fireboxes in the area of the front of flame burner. Beside that, on the certain number pipes has appeared perforations and leaking after performed procedure of cleaning with the inhibited acid. In this work have been evaluated and analyzed nature of these damages on boilers pipes and procedures their elimination and rehabilitation.

Keywords

corrosion; welded joint; deposit; water boiler; shield pipes

References

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