1. Chair of Heterogeneous Catalysis and Technical Chemistry, RWTH Aachen University, Worringerweg 2, DE-52074 Aachen, Germany
2. Energy and Process Systems Engineering, ETH Zurich, Tannenstraße 3, CH-8092 Zurich, Switzerland
3. Institute of Technical Thermodynamics, RWTH Aachen University, Schinkelstraße 8, DE-52062 Aachen, Germany
4. Institute of Energy and Climate Research (IEK 10), Research Center Jülich GmbH, Germany