Table of Contents
- 1 What is the specific heat capacity of superheated steam?
- 2 What is the value of specific heat of steam?
- 3 What is the value of specific heat at constant pressure for superheated steam in KJ kgK?
- 4 What is specific heat of saturated steam?
- 5 What is the specific heat of saturated steam?
- 6 What is the enthalpy of steam?
What is the specific heat capacity of superheated steam?
The value of 2.0 kJ/kg °C given above is therefore only the mean specific heat capacity over the specified temperature range for that pressure. There is no direct relationship between temperature, pressure and the specific heat capacity of superheated steam.
What is the value of specific heat of steam?
2.010 kJ⋅°C-1
The specific heat of steam is 2.010 kJ⋅°C-1kg-1 .
What is the value of specific heat capacity?
For liquid at room temperature and pressure, the value of specific heat capacity (Cp) is approximately 4.2 J/g°C. This implies that it takes 4.2 joules of energy to raise 1 gram of water by 1 degree Celsius.
What is the value of specific heat at constant pressure for superheated steam in KJ kgK?
Specific Enthalpy of Superheated Steam cps = 1.860 (kJ/kg oC) at standard atmosphere.
What is specific heat of saturated steam?
Specific Enthalpy of Saturated Steam For saturated steam at standard atmosphere – 2) – the specific enthalpy – hg – is 2676 kJ/kg.
What is Delta HVAP?
The enthalpy of vaporization (symbol ∆Hvap), also known as the (latent) heat of vaporization or heat of evaporation, is the amount of energy (enthalpy) that must be added to a liquid substance to transform a quantity of that substance into a gas.
What is the specific heat of saturated steam?
It is a very efficient mode of heat transfer. In layman’s terms, saturated steam is at its dew point at the corresponding temperature and pressure. The typical latent heat of vaporization (or condensation) is 970 Btu /lb for saturated steam at atmospheric pressure.
What is the enthalpy of steam?
Steam characteristics (from 0 to 30 bar) Specific enthalpy of the steam: It is the total heat contained in 1 kg of steam. It is the sum of the enthalpy of the various states, liquid (water) and gas (vapour).
What is the pressure of steam?
In a typical acid plant steam system there will be typically three different levels of steam distribution pressures; high, medium and low. High pressure steam will be generally be above 600 psig with a maximum pressure of 900 psig. Medium pressure steam will be between 150 and 250 psig. Lower pressure steam will be about 50 psig.