Krespach, V.; Blum, N.; Pottmann, M.; Bhatia, S.; Kramer, F.; Tetampel, L.; Shah, P.; Zapp, G.; Rehfeldt, S.; Klein, H.
Data-Driven Nonlinear Model Predictive Control for Air Separation Units
ACS Omega
2026

Meier, C.;Wodak, S.;Schubert, M.;Rehfeldt, S.;Klein, H.
Decarbonizing Acetic Acid Production with CO2-Based Feedstocks: A Multiregional Prospective Life Cycle Assessment
ACS Sustainable Chemistry & Engineering
2026

Meier, C.;Rehfeldt, S.;Klein, H.
Environmental assessment of ethane and associated NGL products from diverse sources: A process-based life cycle approach
Procedia CIRP
2026
140
162-167

Lago, B. V. P.;Wodak, S.;Ponceau, M.;Behrens, A.;Bohn, J.‐P.;Rehfeldt, S.;Klein, H.
Impact of Trace Water on the Macroscopic Activity of Commercial Ammonia Cracking Catalysts Under Process‐Relevant Conditions
Chemie Ingenieur Technik
2026

Bhar, A.K.; Hirtreiter, E; Fahr, S., Zellhuber, M.; Ghods, M.; Rehfeldt, S.; Klein, H
Dynamic simulation as a tool to support design decisions in a liquid air energy storage process
Energy Conversion and Management
2026
365
121778

Fahr, S.; Kender, R.; Bohn, J.-P.; Rehfeldt, S.; Peschel, A.; Klein, H.
How to avoid fatigue in load-flexible green ammonia plants — A scheduling and control framework
International Journal of Hydrogen Energy
2026
249
155978

Wolf, C.;Siebe, D.;Stops, L.;Alekseev, A.;Rehfeldt, S.;Klein, H.
Validating a thermodynamic model for self-pressurization in liquid hydrogen tanks using novel tank trailer data
IOP Conference Series: Materials Science and Engineering
2026
1344
1
012098

Kanz, B.;Tafone, A.;Pillai, B.B.K.; Ding, O.L.;Massier, T.;Klein, H.
Integrated techno-economic assessment of blue hydrogen production via steam methane reforming and autothermal reforming with carbon capture
Applied Thermal Engineering
2026
302
131712

Kanz, B.;Tafone, A.;Stops, L.;Khor, J. O.;Massier, T.;Ding, O. L.;Klein, H.
Toward flexible hydrogen supply: Dynamic simulation and control of mixed-refrigerant-precooled liquefaction plants
International Journal of Hydrogen Energy
2026
235
155036

Osmić, E.; Klein, H.; Keil, P.
Influence of water and porous carrier on the CO₂ capture mechanism of amine- and carbonate-based solid sorbents
2nd French-German Adsorption Conference
2026