As of 1 April 2026, the PSJD database will become an archive and will no longer accept new data. Current publications from Polish scientific journals are available through the Library of Science: https://bibliotekanauki.pl
Two-stage biogas production plant consists of two reactors: a hydrolyser and a fermentor. The bioreactor construction has to meet three requirements: low cost and simplicity of construction and good biomass mixing conditions with an application of appropriate method. This paper reports CFD modelling of hydraulic mixing in the tank to be applied in a two-stage industrial installation.
Karim K., Hoffman R., Klasson Th., Al-Dahhan M.H., 2005. Anaerobic digestion of animal waste: Waste strength versus impact of mixing. Bioresource Technol., 96, 1771 - 1781. DOI: 10.1016/j.biortech.2005.01.020.[Crossref]
Kryłowicz A., Chrzanowski K., Usidus J., 2008. The method and generation system of methane, electricity and heat. Polish patent 197595 (in Polish).
Kryłowicz A., Chrzanowski K., Usidus J., 2011. The method, transport and mixing system of the biomass suspension in the fermenter and hydrolizer. Polish patent 395860 (in Polish).
Kryłowicz A., Chrzanowski K., Usidus J., 2011. New polish technologies of the production of biomethane, electricity and heat. IX Conference: Dla miasta i środowiska. Problemy unieszkodliwiania odpadów, Warszawa, 2011 (in Polish).
Raposo F., De la Rubia M.A., Fernández-Cegrí V., Borja R.. 2012. Anaerobic digestion of solid organic substrates in batch mode: An overview relating to methane yields and experimental procedures. Renew. Sustain.Energy Rev., 16, 861 - 877. DOI: 10.1016/j.rser.2011.09.008.[WoS][Crossref]
Rudniak L., 2010. The numeric simulations of the flow of the suspension forced by circulation pumps in the fermenter. Work of the Chemical and Process Engineering Department of Warsaw University of Technology, No. 501E/1070/0072/000, Warsaw.