Waste heat boiler
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What is added to the waste heat boiler? What is its function? What reaction occurred? When to add sodium hydroxide, and how much? What is its function?
Adding chemicals is done to remove impurities; your periodic discharge and continuous discharge processes are used to get rid of the impurities that are formed
Sodium hydroxide is mainly used to adjust the pH value; the specific adjustment ratio depends on the pH level of the boiler water
The pH value should be controlled in the power plant; since the quality of the water supplied is poor, ammonia or sodium hydroxide can only be used in the equipment to regulate it‘ ’
Everything mentioned above is correct ╮(‵▽′)╭
https://bbs.hcbbs.com/lesson-217.html Training on waste heat boilers; I hope it will be helpful to you.
Sodium tripolyphosphate is mainly added to prevent the formation of scale caused by calcium, magnesium, etc
For adjusting the pH value. Combining regular discharge and continuous sorting. Prevent the boiler water from boiling out of control.