New York Low Pressure Boiler COF Practice

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Study for the New York Low Pressure Boiler COF with flashcards and multiple choice questions. Be fully prepared for your exam with hints and explanations for each question!

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What chemical is commonly used for oxygen scavenging in boilers?

Calcium Carbonate
Sodium Sulfite
Sodium Chloride
Potassium Hydroxide

The correct answer is: Sodium Sulfite

Sodium Sulfite is widely recognized for its effectiveness as an oxygen scavenger in boiler systems. It works by chemically reacting with dissolved oxygen in the water. This reaction effectively removes oxygen, which is essential to prevent corrosion in boiler systems. Oxygen corrosion can significantly damage the internal components of a boiler, leading to potential failures and costly repairs. By introducing sodium sulfite into the boiler water, operators can neutralize and eliminate free oxygen, thus protecting the boiler materials from oxidative damage. This makes sodium sulfite an essential chemical in the maintenance of boiler water quality and longevity of the equipment. Using appropriate oxygen scavengers is a crucial part of water treatment in boiler systems, emphasizing the role of sodium sulfite in ensuring efficient and safe operation.