Posted inchemical engg thermodynamics
Mollier Diagram for Water-Steam
The diagram below can be used to determine enthalpy versus entropy of water and steam.…
Posted inchemical engg thermodynamics
Phase Diagrams of Pure Substances:
In thermodynamics, a system is a region of space of which we have some interest. Often the…
Posted inchemical engg thermodynamics
COMPRESSIBILITY FACTOR
Compressibility factor, usually defined as Z = pV/RT, is unity for an ideal gas. It…
Posted inchemical engg thermodynamics
What is the state principle for simple compressible systems?
Definition of the state principle For a simple compressible system, values for any two independent intensive properties…
Posted inchemical engg thermodynamics
What is a Phase In Substance?
These are Chemical Substances which will be ‘phased in’ to the REACH regulation. They fall…
Posted inchemical engg thermodynamics
Principle of Corresponding States (PCS)
The principle of Corresponding States (PCS) was stated by van der Waals and reads: “Substances…
Posted inchemical engg thermodynamics
Pure Substances
Phase Change and Property Diagrams In this chapter we consider the property values and relationships…
Posted inchemical engg thermodynamics
Internal Energy
One of the thermodynamic properties of a system is its internal energy, E, which is the sum…
Posted inchemical engg thermodynamics
Two property Rule in Thermodynamics
Pure Substance Let we first go through the definition of pure substance to understand its…