| Renewable Power-to-Gas: A technological and economic review M Götz, J Lefebvre, F Mörs, AMD Koch, F Graf, S Bajohr, R Reimert, ... Renewable energy 85, 1371-1390, 2016 | 2514 | 2016 |
| State of the art of hydrogen production via pyrolysis of natural gas S Schneider, S Bajohr, F Graf, T Kolb ChemBioEng Reviews 7 (5), 150-158, 2020 | 193 | 2020 |
| State of the art and perspectives of CO2 methanation process concepts for power-to-gas applications M Götz, AMD Koch, F Graf International gas union research conference 13, 2014 | 80 | 2014 |
| Speicherung von regenerativ erzeugter elektrischer Energie in der Erdgasinfrastruktur S Bajohr, M Götz, F Graf, F Ortloff gwf–Gas/Erdgas, S, 200-210, 2011 | 62 | 2011 |
| Influence of operating pressure on the biological hydrogen methanation in trickle-bed reactors T Ullrich, J Lindner, K Bär, F Mörs, F Graf, A Lemmer Bioresource technology 247, 7-13, 2018 | 60 | 2018 |
| Effects of high-pressure anaerobic digestion up to 30 bar on pH-value, production kinetics and specific methane yield A Lemmer, W Merkle, K Baer, F Graf Energy 138, 659-667, 2017 | 55 | 2017 |
| Innovative power-to-gas plant concepts for upgrading of gasification bio-syngas through steam electrolysis and catalytic methanation R Anghilante, C Müller, M Schmid, D Colomar, F Ortloff, R Spörl, A Brisse, ... Energy Conversion and Management 183, 462-473, 2019 | 48 | 2019 |
| Optimierungspotenzial von Wäschen zur Biogasaufbereitung. Teil 1–Physikalische Wäschen M Götz, W Köppel, R Reimert, F Graf Chemie Ingenieur Technik 6 (83), 858-866, 2011 | 47* | 2011 |
| Influence of pressures up to 50 bar on two-stage anaerobic digestion W Merkle, K Baer, J Lindner, S Zielonka, F Ortloff, F Graf, T Kolb, ... Bioresource technology 232, 72-78, 2017 | 43 | 2017 |
| Biogas: Erzeugung-Aufbereitung-Einspeisung F Graf, S Bajohr Oldenbourg Verlag, 2010 | 43 | 2010 |
| Hydrodynamics of organic and ionic liquids in a slurry bubble column reactor operated at elevated temperatures M Götz, J Lefebvre, F Mörs, R Reimert, F Graf, T Kolb Chemical Engineering Journal 286, 348-360, 2016 | 40 | 2016 |
| Einsatz eines blasensäulenreaktors zur methansynthese M Götz, S Bajohr, F Graf, R Reimert, T Kolb Chemie Ingenieur Technik 7 (85), 1146-1151, 2013 | 37* | 2013 |
| High-pressure anaerobic digestion up to 100 bar: influence of initial pressure on production kinetics and specific methane yields W Merkle, K Baer, NL Haag, S Zielonka, F Ortloff, F Graf, A Lemmer Environmental technology 38 (3), 337-344, 2017 | 33 | 2017 |
| Integration of a water scrubbing technique and two-stage pressurized anaerobic digestion in one process A Lemmer, Y Chen, AM Wonneberger, F Graf, R Reimert Energies 8 (3), 2048-2065, 2015 | 33 | 2015 |
| Modeling of acetylene pyrolysis under steel vacuum carburizing conditions in a tubular flow reactor RU Khan, S Bajohr, F Graf, R Reimert Molecules 12 (3), 290-296, 2007 | 33 | 2007 |
| Removal of oxygen from (bio-) methane via catalytic oxidation of CH4—Reaction kinetics for very low O2: CH4 ratios F Ortloff, J Bohnau, F Graf, T Kolb Applied Catalysis B: Environmental 182, 375-384, 2016 | 32 | 2016 |
| Sulfur-free odorization with gasodor S-free—a review of the accompanying research and development activities F Graf, K Kröger, R Reimert Energy & fuels 21 (6), 3322-3333, 2007 | 31 | 2007 |
| Techno-ökonomische Studie zur biologischen Methanisierung bei Power-to-Gas-Konzepten F Graf, A Krajete, U Schmack DVGW Deutscher Verein des Gas-und Wasserfaches eV, Bonn, 2014 | 30 | 2014 |
| Verfahrensübersicht zur Erzeugung von Wasserstoff durch Erdgas-Pyrolyse S Schneider, S Bajohr, F Graf, T Kolb Chemie Ingenieur Technik 92 (8), 1023-1032, 2020 | 29 | 2020 |
| Studies on the influence of H2S and SO2 on the activity of a PdO/Al2O3 catalyst for removal of oxygen by total oxidation of (bio-) methane at very low O2: CH4 ratios F Ortloff, J Bohnau, U Kramar, F Graf, T Kolb Applied Catalysis B: Environmental 182, 550-561, 2016 | 28 | 2016 |
