Frank Graf
Frank Graf
Bereichsleiter Gastechnologie, DVGW-Forschungsstelle am Engler-Bunte-Institut des Karlsruher
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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
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
Instrument concept of the imaging Fourier transform spectrometer GLORIA
F Friedl-Vallon, T Gulde, F Hase, A Kleinert, T Kulessa, G Maucher, ...
Atmospheric measurement techniques 7 (10), 3565-3577, 2014
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
Speicherung von regenerativ erzeugter elektrischer Energie in der Erdgasinfrastruktur
S Bajohr, M Götz, F Graf, F Ortloff
gwf–Gas/Erdgas, S, 200-210, 2011
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
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
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
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
Biogas: Erzeugung-Aufbereitung-Einspeisung
F Graf, S Bajohr
Oldenbourg Industrieverlag, 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
Einsatz eines blasensäulenreaktors zur methansynthese
M Götz, S Bajohr, F Graf, R Reimert, T Kolb
Chemie Ingenieur Technik 7 (85), 1146-1151, 2013
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
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
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
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
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
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
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
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
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