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Sodium phosphate (Na3PO4) can be dosed into a boiler drum to prevent scale formation and corrosion. It acts as a phosphate-based boiler water treatment that helps to maintain the alkalinity and pH levels in the boiler water, which in turn reduces the risk of scale buildup and minimizes the likelihood of corrosion on the boiler surfaces. Additionally, sodium phosphate can help to sequester hardness ions, such as calcium and magnesium, preventing them from precipitating out and forming scale.
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Why morpholine dosing better than ammonia dosing in boiler feed water?
Morpholine is often preferred over ammonia for dosing in boiler feed water because it has lower volatility, lower potential for corrosion, and it offers better pH stability. Additionally, morpholine provides effective protection against both acidic and alkaline corrosion in the boiler system, making it a more versatile and reliable option compared to ammonia dosing.
What does mixing NaOH plus Na3PO4 yield?
Mixing NaOH and Na3PO4 will yield Na2HPO4 (sodium hydrogen phosphate) and Na3PO4 (trisodium phosphate) as products.
How do you write the dissolution reaction for Na3Po4 dissolved in water?
The dissolution reaction for Na3PO4 in water can be written as: Na3PO4(s) -> 3Na+(aq) + PO4^(3-)(aq)
What is the simplest formula for a compound containing sodium and phosphate ions?
Sodium phosphate (Na3PO4).
What is the net ionic equation of na3po4?
The net ionic equation for Na3PO4 is 3Na+ + PO4^3- -> Na3PO4. This equation shows that the sodium ion (Na+) and phosphate ion (PO4^3-) combine to form sodium phosphate (Na3PO4) without any spectator ions.
What is the use of hp and lp dosing in boilers?
hp dosing used for precipitate the silica from bfw in drum and lp dosing used for increase the ph in boiler to maintain 9.5 to 10.5
Why Na3Po4 is feeding in boiler drum?
For softening calsium or magnecium hardness and its become slury, other effect is by used phosphate can increased the Ph value. Shakhawat
What is the purpose of phosphate dosing in AFBC boilers?
Phosphate dosing in AFBC boilers helps to control pH levels and prevent corrosion in the boiler system. It also aids in reducing the formation of scale and deposits on heat transfer surfaces, improving overall boiler efficiency and lifespan.
What is the use of steam drum in boiler?
The steam drum separated the steam from the water and stream mixture in the boiler drum.
What is the purpose of boiler drum?
Purpose of the boiler drum is to collect steam from all the various tubes in a boiler, and send it to the turbine to spin the generator
How calculate actual boiler drum level?
boiler drum diffferential pressure level calculation explained
Why morpholine dosing better than ammonia dosing in boiler feed water?
Morpholine is often preferred over ammonia for dosing in boiler feed water because it has lower volatility, lower potential for corrosion, and it offers better pH stability. Additionally, morpholine provides effective protection against both acidic and alkaline corrosion in the boiler system, making it a more versatile and reliable option compared to ammonia dosing.
What is the area between the steam drum and the mud drum ona boiler?
Generator
What will happen when boiler steam drum level goes down?
Overheating of water wall tubes may cause crack. Boiler will damage due to boiler drum level goes down.
Why boiler drum manhole in elliptical in shape?
as the boiler drum is cylindrical in shape due to low stress concentration and in both end the diameter will be less.so for easy entry into the drum for a man the drum man hole is elliptical in shape.
What is efficiency of boiler?
see results in attached link: Philips 3-drum 'Accessable' boiler
Why silica increase in boiler drum inspite of 02ppm silca im boiler make up water?
This is due to steam seperation the silica remains in the drum water.
