%0 Journal Article %T Oscillatory Flow Bioreactor (OFB) Applied in Enzymatic Hydrolysis at High Solid Loadings %A Brunner %A C. %A Buchmaier %A J. %A Griesbacher %A U. %A Harvey %A A. P. %A Krishna Gudiminchi %A R. %A Muster %A B. %A Nidetzky %A B. %A Phan %A A. N. %J - %D 2019 %R 10.15255/CABEQ.2018.1553 %X Sa£¿etak Within this study, an enzymatic hydrolysis process using ¦Á-cellulosic feedstock was performed in a specially designed plug-flow reactor, referred to as an Oscillatory Flow Bioreactor (OFB). The aims of this approach were to achieve intensification in terms of realising a more energy- and resource-efficient enzymatic hydrolysis, as well as to set the basis for continuous processes in such a reactor. The OFB performance was evaluated for high solid loadings of up to 15 %, and compared to the performance of a Stirred Tank Reactor (STR). Experimental results of the OFB operating at an oscillation frequency of 2 Hz and an oscillation amplitude of 10 mm exhibit better conversion efficiencies (+ 6.7 %) than the STR after 24 h, while requiring only 7 % of the STR power density (W m¨C3). Therefore, the OFB enables efficient, uniform mixing at lower power densities than STRs for applications with high solid loadings. This work is licensed under a Creative Commons Attribution 4.0 International License %K oscillatory baffled reactor %K biorefinery %K enzymatic hydrolysis %K lignocellulosic feedstock %K reactor design %U https://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=338242