What is saturated steam table?
Jessica Cortez
Updated on April 04, 2026
Saturated steam is steam that is in equilibrium with heated water at the same pressure, i.e., it has not been heated past the boiling point for that pressure.
What is the saturation pressure of steam?
Saturation Properties for Steam – Pressure Table (1 kPa – 1 MPa)
| Pressure | Temp | volume (m^3/kg) |
|---|---|---|
| MPa | °C | vg |
| 0.001 | 6.97 | 129.18 |
| 0.0012 | 9.65 | 108.67 |
| 0.0014 | 11.97 | 93.90 |
How is steam table calculated?
Legend:
- P = Pressure of the steam/water.
- T = Saturation point of steam/water (boiling point)
- vf = Specific volume of saturated water (liquid).
- vg = Specific volume of saturated steam (gas).
- hf = Specific enthalpy of saturated water (energy required to heat water from 0°C (32°F) to the boiling point)
How hot is 100lb steam?
| Gauge Pressure (psig) | Temperature (oF) | Enthalpy |
|---|---|---|
| Saturated Vapor (Btu/lb) | ||
| 90 | 331 | 1188 |
| 95 | 335 | 1188 |
| 100 | 338 | 1189 |
How hot is 300 steam?
Saturated Steam Temperatures
| Pressure | Temperature | Temperature |
|---|---|---|
| (p.s.i) | (°F) | (°C) |
| 280 | 415.70 | 213.2 |
| 300 | 421.00 | 216.1 |
| 350 | 436.50 | 224.7 |
Is saturated steam dry?
Click on a word to view animation. Saturated (dry) steam results when water is heated to the boiling point (sensible heating) and then vaporized with additional heat (latent heating). If this steam is then further heated above the saturation point, it becomes superheated steam (sensible heating).
How hot is 10lb steam?
| Gauge Pressure (psig) | Temperature (oF) | Enthalpy |
|---|---|---|
| Saturated Vapor (Btu/lb) | ||
| 9 | 237 | 1159 |
| 10 | 239 | 1160 |
| 12 | 244 | 1161 |
What is the saturation temperature of water at 100 kPa?
| Absolute pressure (kPa, kN/m2) | Evaporation Temperature (oC) | Specific Enthalpy of |
|---|---|---|
| Liquid – hl – (kJ/kg) | ||
| 101.331) | 100 | 419.1 |
| 110 | 102.3 | 428.8 |
| 130 | 107.1 | 449.2 |
What is Hg in steam table?
They represent specific enthalpy of water. hf (fluid) represents entalpy of liquid water at the temperature of saturation for certain presure (you may also find h’), while hg (gas) represents enthalpy of gas(steam) at temperature of saturation for certain pressure (you may also find h”).
How hot is 50lb steam?
298°F.
For example, saturated steam at 50 PSIG has a temperature of 298°F. Pressure is commonly expressed either (a) PSIA – pounds per square inch absolute or, (b) PSIG – pounds per square inch gauge above standard atmospheric pressure of 14.7 PSIA, thus PSIG is equal to PSIA minus 14.7 psi.
What is saturation temperature of steam?
Saturated steam is an excellent heat source, particularly at temperatures of 100°C (212°F) and higher, and has following advantages: The temperature can be quickly and precisely established. Requires a smaller heat transfer surface area, enabling a lower initial equipment outlay.
How do you calculate saturation temperature?
Take the temperature of the system for which you want to determine saturation pressure. Record the temperature in degrees Celsius. Add 273 to the degrees Celsius to convert the temperature to Kelvins. Calculate saturation pressure using the Clausius-Clapeyron equation.
What does steam saturation temperature mean?
The steam that exists at the same temperature as the water from which it is formed is known as saturated steam. In other words, saturated steam exists at approximately 100°C (212°F) at atmospheric pressure. One of the main characteristics of saturated steam is that it is dry; i.e., it does not contain any water droplets.
What is saturation table?
Saturation tables can be arranged in two different ways: Saturation Temperature Table – the table is set up in temperature intervals and is useful when the temperature is known. Saturation Pressure Table – the table is set up in pressure intervals and is useful when the pressure is known. Normally, there would be columns for additional properties.
