S. Hafner, R. Spörl, and G. Scheffknecht, “Sorption Enhanced Gasification: Process validation and investigations on the syngas composition in a 200 kWth dual fluidized bed facility,” in Conference Proceedings: 23rd International Conference on FBC, Seoul, South Korea, 2018, pp. 826–832.
J. Moreno, R. Spörl, and G. Scheffknecht, “CO2 Capture with a Highly Flexible Calcium Looping System using a BFB/TFB Carbonator,” Proceedings of the 14th International Conference on Greenhouse Gas Control Technologies, vol. 14, pp. 1–11, 2018.
J. Moreno, R. Spörl, and G. Scheffknecht, “Increased load flexibility of the Calcium Looping CO2 capture process with a bubbling/turbulent fluidized bed carbonator,” Proceedings of the 23rd International Conference on Fluidized Bed Conversion (FBC), vol. 23, pp. 861–869, 2018.
Y. Neubauer, A. Gredinger, J. Borgmeyer, M. Kleinhappl, and S. M. A. Biollaz, “Comparison of two on-line tar-monitoring devices with off-line liquid sample tar-analysis operated on a test gas generation system applying ethene pyrolysis,” Biomass and Bioenergy, vol. 117, pp. 63–70, 2018.
M. Schmid, T. Seitz, G. Waizmann, R. Spörl, and G. Scheffknecht, “Fluidized bed steam-oxygen gasification of dried sewage sludge: reduction of tar and H2S with limestone as bed additive,” in Conference Proceedings: 27th International Conference on the Impact of Fuel Quality on Power Production and the Environment, Lake Louise, Kanada, 2018.
M. Schmid, M. Beirow, D. Schweitzer, G. Waizmann, R. Spörl, and G. Scheffknecht, “Product gas composition for steam-oxygen fluidized bed gasification of dried sewage sludge, straw pellets and wood pellets and the influence of limestone as bed material,” Biomass and Bioenergy, vol. 117, pp. 71–77, 2018.
D. Schweitzer et al., “Process simulation and techno-economic assessment of SER steam gasification for hydrogen production,” International journal of hydrogen energy, vol. 43, no. 2, DOI: 10.1016/j.ijhydene.2017.11.001, pp. 569–579, 2018.
D. Schweitzer et al., “Steam gasification of wood pellets, sewage sludge and manure: Gasification performance and concentration of impurities,” Biomass and Bioenergy, vol. 111, DOI: 10.1016/j.biombioe.2017.02.002, pp. 308–319, 2018.
G. Waizmann, R. Spörl, and G. Scheffknecht, “Energetisch optimierte Erzeugung von Erdgassubstitut durch methanisierungsgestützte Biomassevergasung – Aufbau eines Hochdruckversuchsreaktors,” DECHEMA Jahrestreffen der ProcessNet-Fachgruppe Energieverfahrenstechnik 2018 (Tagungsband), 2018.