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  ThermoFluidCalc — Standalone Fortran Execution Guide
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Calculator : Packed Bed Absorption
Category   : Masstransfer

Files Included:
  - absorption_packed_bed.f90 (Fortran 90/2008 Source Code)
  - input.txt (Pre-configured Sample Input)

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1. How to Compile
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Make sure you have GNU Fortran (gfortran) or Intel Fortran (ifort) installed.
Run the following compilation command in your terminal:

  gfortran -O3 absorption_packed_bed.f90 -o absorption_packed_bed

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2. How to Execute
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Run the compiled binary and pipe the input.txt file into stdin:

  absorption_packed_bed < input.txt

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3. Input Parameter Sequence
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Inlet gas solute mole fraction y_in
Target outlet gas mole fraction y_out
Lean solvent inlet mole fraction x_in
Henry slope m = y*/x
Gas molar flow G [mol/s]
Liquid molar flow L [mol/s]
Volumetric gas-side coefficient K_Ga [mol/m3-s]
Column cross-sectional area A [m2]
Packing safety factor

Website : https://thermofluidcalc.com
