GPE provides complete process engineering for gas dehydration, separation, purification, cleaning and compression applications, using WINSIM II and a host of in-house software to simulate the process parameters.


  • Process Simulation and PFDs
  • Flare, Vent, Drain and Respiratory System Design
  • Hazop and SIL Study
  • Sizing of the equipment, valves, pipelines etc.
  • P&ID, UFD and utility consumption lists
  • Electrical Load list
  • Control & Shut Down Philosophy
  • Civil and foundation loads
  • Hydraulics and Thermal calculations (HTRI)

Processes Followed:

  • Pressure Swing Adsorption
  • Temperature Swing Adsorption
  • Condensation
  • Absorption
  • Distillation
  • Diffusion

Indicative list of process engineering executed by GPE

  • Removal of CO2, NH3, O2, Sulphur Compounds, tar and naphthalene
  • Removal/Recovery of Solvent, Mercury,
  • Removal of trace elements form feed streams in Polyethylene, Polypropylene, Isomerization, Alkylation and MTBE process.
  • Removal of Water from Inorganic & Organic Gases.
  • Production of Hydrogen, Nitrogen, Oxygen, Carbon dioxide, Argon & Methane.
  • Bio-Gas Up Gradation.

Softwares Used

Software Applications No. of Licenses
WINSIM (ChemShare) Process Simulation 1
Visio Technical Piping & Instrumentation Diagram 1
HTRI Thermal Calculation of Heat Exchangers 1
Process Tools Sizing of Safety /Control Valves, Orifices 1