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Q: Why doesn't the water in the deaerator tank turns to steam?
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What are deaerators?

Deaerator is Device or vessel where dissolved gases removed from the water by using steam (pressure corresponding to saturation temperature)


What is the deaerator device used for?

A deaerator device is a mechanism found on steam boilers. Its purpose is to remove oxygen and other gases from the water that is entering the boiler tank, since the presence of oxygen or gases can cause corrosion on the inside of the boiler.


What water does just before it turns to steam?

It condenses and turns into vapour which is known as "steam".


Why deaerator is placed at a higher level than turbine?

Your question is very Bad should you know the dearator in water cycle and turbine in steam cycle


What is the function of a dearator on a steam boiler?

Deaerator removes dissolved oxygen from boiler water. The condensate cascades down a number of perforated trays and its surface area is greately increased. This enables dissolved oxygen to come out. Further bleed steam is supplied to deaerator and due to this the atmosphere is predominantly of steam. So the partial pressure of oxygen above the water level is very very low. When a gas exists above a liquid level, the solubility gas in the liquid depend upon its partial pressure. So oxygen comes out of water. Deaerator outlet water has less than 0.05 ppm dissolved oxygen. This is furthe removed by dizing of Hydrazene (N2H2). =A.D.PALAMWAR


Why is steam hotter then boiling water?

because steam is boiling water is hot it turns into a gas therefore you get steam


Why doesnt the water temperature go up after boiling for alomg time?

At 100 oC, liquid water turns into vapor water (steam). The temperature of the water can't go up, because it cannot stay a liquid at any higher temperature. All of the energy from the heat source is consumed in turning the water into steam, and then heating the steam.


When you boil water on stove until it turns to steam you are witnessing a?

When you boil water on the stove until it turns to steam you are witnessing a change in phase of matter/phase change of the water.


Why doesnt steam take shape or size?

Because steam is a gaseous phase of water.


Does water change into ice at its boiling point?

No, it turns into steam. Water turns into ice at its freezing point.


What do you call when water turns into steam?

Vaporization (by boiling)


What do you call steam turns to water?

This is called condensation.