C034 – Hydrocarbon Dew Point Calculation
Description
This calculates the the hydrocarbon dew point and cricondentherm of a natural gas composition.
References
ASTM DS 4B – Physical Constants of Hydrocarbon and Non-Hydrocarbon Compounds – 2nd Edition (1991)
GPA TP-17 – Table of Physical Properties of Hydrocarbons for Extended Analysis of Natural Gases (1998)
The Properties of Gases and Liquids – 5th Edition (2001)
Equilibrium Constants form a Modified Redlich-Kwong Equation of State – G.Soave (1971)
A New Two Constant Equation of State (1976) – D.Peng, D.Robinson
Kelton calculation reference C034
FLOCALC calculation reference F047
Options
Composition
- Simple
- Extended
This option is used to chose between a simple composition of common alkanes and non-organic compounds found in natural gas or an extended composition including a much wider set of components including common aromatics, naphthenes and sulphur compounds found in natural gas.
EOS Method
- Peng-Robinson
- Redlich-Kwong-Soave
This option is used to select whether the equation of state used in the solution of dew point temperature is the Peng-Robinson equation or the Redlich-Kwong-Soave equation.