TY - JOUR A1 - Meyer-Kohlstock, Daniel A1 - Haupt, Thomas A1 - Heldt, Erik A1 - Heldt, Nils A1 - Kraft, Eckhard T1 - Biochar as Additive in Biogas-Production from Bio-Waste T2 - ENERGIES N2 - Previous publications about biochar in anaerobic digestion show encouraging results with regard to increased biogas yields. This work investigates such effects in a solid-state fermentation of bio-waste. Unlike in previous trials, the influence of biochar is tested with a setup that simulates an industrial-scale biogas plant. Both the biogas and the methane yield increased around 5% with a biochar addition of 5%-based on organic dry matter biochar to bio-waste. An addition of 10% increased the yield by around 3%. While scaling effects prohibit a simple transfer of the results to industrial-scale plants, and although the certainty of the results is reduced by the heterogeneity of the bio-waste, further research in this direction seems promising. KW - Festphasen-Fermentation KW - Biogasanlage KW - Organischer Abfall Y1 - 2016 UR - https://e-pub.uni-weimar.de/opus4/frontdoor/index/index/docId/3111 UR - https://nbn-resolving.org/urn:nbn:de:gbv:wim2-20170406-31119 ER -