List the chemicals used for Boiler feed water

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Asked on June 13, 2021
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▪ Sodium phosphate (Na3PO4) – to prevent scale formation
▪ Calcium hydroxide / sodium carbonate (Ca(OH)2, Na2CO3) – to give alkalinity and minimize acidic corrosion
▪ Sodium sulphite / hydrazine (Na2SO3 / N2H4) – to remove oxygen
▪ Antifoam – to reduce foaming
▪ Sodium aluminate – to conditioning sludge

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Posted by seawizard
Answered on June 13, 2021