Appreciate your time, I am puzzled that which licence to buy, either Aspen Plus or Aspen HYSYS?
Can you help me please as my goals are followings,
1) heat exhanger design
2) Biomass gasification for syngas production
3) gas turbine combustor design and simulation
4) centrifugal and axial flow compressor simulation for gas turbine system
3) process flow diagram .