Why is deaeration performed on high-pressure boiler feed water?

Chemical Environmental Engineering MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Chemical Environmental Engineeringchemical-engineering › chemical-environmental-engineering-chemical-engineering
Published
11 Mar 2019
Last updated
28 May 2026

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Explanation

Deaeration is primarily carried out to remove dissolved oxygen from boiler feed water, as oxygen can cause corrosion in boiler components. While foaming, silica content, and caustic embrittlement are important considerations, deaeration specifically targets the reduction of dissolved oxygen.

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