1. Institute of Technical Thermodynamics, RWTH Aachen University, Aachen 52062, Germany
2. Process Systems Engineering, RWTH Aachen University, Aachen 52074, Germany
3. JARA-ENERGY, 52056 Aachen, Germany
4. Energy Systems Engineering (IEK-10), Forschungszentrum Jülich, Jülich 52425, Germany