Compressibility Factor using Pitzer Correlations for Compressibility Factor Solution

STEP 0: Pre-Calculation Summary
Formula Used
Compressibility Factor = Pitzer Correlations Coefficient Z(0)+Acentric Factor*Pitzer Correlations Coefficient Z(1)
z = Z0+ω*Z1
This formula uses 4 Variables
Variables Used
Compressibility Factor - Compressibility factor is the factor of correction that describes the deviation of the real gas from the ideal gas.
Pitzer Correlations Coefficient Z(0) - Pitzer Correlations Coefficient Z(0) value is got from the Lee-Kessler table. It depends on reduced temperature and reduced pressure.
Acentric Factor - Acentric Factor is a standard for the phase characterization of single & pure components.
Pitzer Correlations Coefficient Z(1) - Pitzer Correlations Coefficient Z(1) value is got from Lee-Kessler table. It depends on reduced temperature and reduced pressure.
STEP 1: Convert Input(s) to Base Unit
Pitzer Correlations Coefficient Z(0): 0.26 --> No Conversion Required
Acentric Factor: 0.5 --> No Conversion Required
Pitzer Correlations Coefficient Z(1): 0.27 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
z = Z0+ω*Z1 --> 0.26+0.5*0.27
Evaluating ... ...
z = 0.395
STEP 3: Convert Result to Output's Unit
0.395 --> No Conversion Required
FINAL ANSWER
0.395 <-- Compressibility Factor
(Calculation completed in 00.004 seconds)

Credits

Created by Shivam Sinha
National Institute Of Technology (NIT), Surathkal
Shivam Sinha has created this Calculator and 300+ more calculators!
Verified by Akshada Kulkarni
National Institute of Information Technology (NIIT), Neemrana
Akshada Kulkarni has verified this Calculator and 900+ more calculators!

21 Equation of States Calculators

Compressibility Factor using B(0) and B(1) of Pitzer Correlations for Second Virial Coefficient
Go Compressibility Factor = 1+((Pitzer Correlations Coefficient B(0)*Reduced Pressure)/Reduced Temperature)+((Acentric Factor*Pitzer Correlations Coefficient B(1)*Reduced Pressure)/Reduced Temperature)
B(0) given Z(0) using Pitzer Correlations for Second Virial Coefficient
Go Pitzer Correlations Coefficient B(0) = modulus(((Pitzer Correlations Coefficient Z(0)-1)*Reduced Temperature)/Reduced Pressure)
Reduced Second Virial Coefficient using Second Virial Coefficient
Go Reduced Second Virial Coefficient = (Second Virial Coefficient*Critical Pressure)/([R]*Critical Temperature)
Second Virial Coefficient using Reduced Second Virial Coefficient
Go Second Virial Coefficient = (Reduced Second Virial Coefficient*[R]*Critical Temperature)/Critical Pressure
Acentric Factor using B(0) and B(1) of Pitzer Correlations for Second Virial Coefficient
Go Acentric Factor = (Reduced Second Virial Coefficient-Pitzer Correlations Coefficient B(0))/Pitzer Correlations Coefficient B(1)
Reduced Second Virial Coefficient using B(0) and B(1)
Go Reduced Second Virial Coefficient = Pitzer Correlations Coefficient B(0)+Acentric Factor*Pitzer Correlations Coefficient B(1)
Z(0) given B(0) using Pitzer Correlations for Second Virial Coefficient
Go Pitzer Correlations Coefficient Z(0) = 1+((Pitzer Correlations Coefficient B(0)*Reduced Pressure)/Reduced Temperature)
Acentric Factor using Pitzer Correlations for Compressibility Factor
Go Acentric Factor = (Compressibility Factor-Pitzer Correlations Coefficient Z(0))/Pitzer Correlations Coefficient Z(1)
Compressibility Factor using Second Virial Coefficient
Go Compressibility Factor = 1+((Second Virial Coefficient*Pressure)/([R]*Temperature))
Compressibility Factor using Pitzer Correlations for Compressibility Factor
Go Compressibility Factor = Pitzer Correlations Coefficient Z(0)+Acentric Factor*Pitzer Correlations Coefficient Z(1)
Z(1) given B(1) using Pitzer Correlations for Second Virial Coefficient
Go Pitzer Correlations Coefficient Z(1) = (Pitzer Correlations Coefficient B(1)*Reduced Pressure)/Reduced Temperature
B(1) given Z(1) using Pitzer Correlations for Second Virial Coefficient
Go Pitzer Correlations Coefficient B(1) = (Pitzer Correlations Coefficient Z(1)*Reduced Temperature)/Reduced Pressure
Second Virial Coefficient using Compressibility Factor
Go Second Virial Coefficient = ((Compressibility Factor-1)*[R]*Temperature)/Pressure
Compressibility Factor using Reduced Second Virial Coefficient
Go Compressibility Factor = 1+((Reduced Second Virial Coefficient*Reduced Pressure)/Reduced Temperature)
Reduced Second Virial Coefficient using Compressibility Factor
Go Reduced Second Virial Coefficient = ((Compressibility Factor-1)*Reduced Temperature)/Reduced Pressure
Saturated Reduced Pressure at Reduced Temperature 0.7 using Acentric Factor
Go Saturated Reduced Pressure at Reduced Temp 0.7 = exp(-1-Acentric Factor)
Acentric Factor using Saturated Reduced Pressure given at Reduced Temperature 0.7
Go Acentric Factor = -1-ln(Saturated Reduced Pressure at Reduced Temp 0.7)
Reduced Temperature
Go Reduced Temperature = Temperature/Critical Temperature
B(0) using Abbott Equations
Go Pitzer Correlations Coefficient B(0) = 0.083-0.422/(Reduced Temperature^1.6)
B(1) using Abbott Equations
Go Pitzer Correlations Coefficient B(1) = 0.139-0.172/(Reduced Temperature^4.2)
Reduced Pressure
Go Reduced Pressure = Pressure/Critical Pressure

Compressibility Factor using Pitzer Correlations for Compressibility Factor Formula

Compressibility Factor = Pitzer Correlations Coefficient Z(0)+Acentric Factor*Pitzer Correlations Coefficient Z(1)
z = Z0+ω*Z1

Define Acentric Factor.

The acentric factor, ω is a conceptual number introduced by Kenneth Pitzer in 1955, proven to be very useful in the description of matter. It has become a standard for the phase characterization of single & pure components. The other state description parameters are molecular weight, critical temperature, critical pressure, and critical volume (or critical compressibility). The acentric factor is said to be a measure of the non-sphericity (centricity) of molecules. As it increases, the vapor curve is "pulled" down, resulting in higher boiling points.

How to Calculate Compressibility Factor using Pitzer Correlations for Compressibility Factor?

Compressibility Factor using Pitzer Correlations for Compressibility Factor calculator uses Compressibility Factor = Pitzer Correlations Coefficient Z(0)+Acentric Factor*Pitzer Correlations Coefficient Z(1) to calculate the Compressibility Factor, The Compressibility Factor using Pitzer Correlations for Compressibility Factor formula is defined as the sum of Z(0) and the product of acentric factor and Z(1), where Z(0) and Z(1) are functions of both reduced temperature and reduced pressure. Compressibility Factor is denoted by z symbol.

How to calculate Compressibility Factor using Pitzer Correlations for Compressibility Factor using this online calculator? To use this online calculator for Compressibility Factor using Pitzer Correlations for Compressibility Factor, enter Pitzer Correlations Coefficient Z(0) (Z0), Acentric Factor (ω) & Pitzer Correlations Coefficient Z(1) (Z1) and hit the calculate button. Here is how the Compressibility Factor using Pitzer Correlations for Compressibility Factor calculation can be explained with given input values -> 0.395 = 0.26+0.5*0.27.

FAQ

What is Compressibility Factor using Pitzer Correlations for Compressibility Factor?
The Compressibility Factor using Pitzer Correlations for Compressibility Factor formula is defined as the sum of Z(0) and the product of acentric factor and Z(1), where Z(0) and Z(1) are functions of both reduced temperature and reduced pressure and is represented as z = Z0+ω*Z1 or Compressibility Factor = Pitzer Correlations Coefficient Z(0)+Acentric Factor*Pitzer Correlations Coefficient Z(1). Pitzer Correlations Coefficient Z(0) value is got from the Lee-Kessler table. It depends on reduced temperature and reduced pressure, Acentric Factor is a standard for the phase characterization of single & pure components & Pitzer Correlations Coefficient Z(1) value is got from Lee-Kessler table. It depends on reduced temperature and reduced pressure.
How to calculate Compressibility Factor using Pitzer Correlations for Compressibility Factor?
The Compressibility Factor using Pitzer Correlations for Compressibility Factor formula is defined as the sum of Z(0) and the product of acentric factor and Z(1), where Z(0) and Z(1) are functions of both reduced temperature and reduced pressure is calculated using Compressibility Factor = Pitzer Correlations Coefficient Z(0)+Acentric Factor*Pitzer Correlations Coefficient Z(1). To calculate Compressibility Factor using Pitzer Correlations for Compressibility Factor, you need Pitzer Correlations Coefficient Z(0) (Z0), Acentric Factor (ω) & Pitzer Correlations Coefficient Z(1) (Z1). With our tool, you need to enter the respective value for Pitzer Correlations Coefficient Z(0), Acentric Factor & Pitzer Correlations Coefficient Z(1) and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Compressibility Factor?
In this formula, Compressibility Factor uses Pitzer Correlations Coefficient Z(0), Acentric Factor & Pitzer Correlations Coefficient Z(1). We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Compressibility Factor = 1+((Second Virial Coefficient*Pressure)/([R]*Temperature))
  • Compressibility Factor = 1+((Reduced Second Virial Coefficient*Reduced Pressure)/Reduced Temperature)
  • Compressibility Factor = 1+((Pitzer Correlations Coefficient B(0)*Reduced Pressure)/Reduced Temperature)+((Acentric Factor*Pitzer Correlations Coefficient B(1)*Reduced Pressure)/Reduced Temperature)
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