Hydraulic mixing modelling in reactor for biogas production

• Autorzy: Chmielewski A. G. , Berbeć A. , Zalewski M. , Dobrowolski A.
• Języki publikacji: EN

Abstrakty

EN

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.

Słowa kluczowe

EN

biogas; biomass mixing; bioreactor; CFD modeling

PL

biogaz; mieszanie biomasy; bioreaktor; modelowanie CFD

• Wydawca: Komitet Inżynierii Chemicznej i Procesowej Polskiej Akademii Nauk
• Czasopismo: Chemical and Process Engineering
• Rocznik: 2012
• Tom: Vol. 33, nr 4
• Strony: 621--628
• Opis fizyczny: Bibliogr. 7 poz., tab., rys.

Twórcy

autor

Chmielewski A. G.

• Warsaw University of Technology, Department of Chemical and Process Engineering, Waryńskiego 1, 00-645 Warsaw, Poland
• Institute of Nuclear Chemistry and Technology, Dorodna16, 03-195 Warsaw, Poland

autor

Berbeć A.

• Warsaw University of Technology, Department of Chemical and Process Engineering, Waryńskiego 1, 00-645 Warsaw, Poland

autor

Zalewski M.

• Institute of Nuclear Chemistry and Technology, Dorodna16, 03-195 Warsaw, Poland

autor

Dobrowolski A.

• Institute of Nuclear Chemistry and Technology, Dorodna16, 03-195 Warsaw, Poland

Bibliografia

• 1. Jagadish K.S., Chanakya H.N., Rajabapaiah P., Anand V., 1998. Plug flow digestors for biogas generation from leaf biomass. Biomass Bioenergy, 14, 415 – 423. DOI:10.1016/S09619534(98)00003-8.
• 2. 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.
• 3. Kryłowicz A., Chrzanowski K., Usidus J., 2008. The method and generation system of methane, electricity and heat. Polish patent 197595 (in Polish).
• 4. 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).
• 5. 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).
• 6. 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.
• 7. 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.