A review of the chemistry of anaerobic digestion: Methods of accelerating and optimizing process efficiency

A Anukam, A Mohammadi, M Naqvi, K Granström - Processes, 2019 - mdpi.com
The anaerobic digestion technology has been in existence for centuries and its underlying
theory established for decades. It is considered a useful technology for the generation of …

Influence of mixing on anaerobic digestion efficiency in stirred tank digesters: A review

ID Kariyama, X Zhai, B Wu - Water research, 2018 - Elsevier
A comprehensive review was carried out on the influence of mixing on anaerobic digestion
(AD) efficiency in stirred tank anaerobic digesters. Though traditionally, stirred tank digesters …

Comparing the use of a two-stage MBBR system with a methanogenic MBBR coupled with a microalgae reactor for medium-strength dairy wastewater treatment

E Zkeri, A Iliopoulou, A Katsara, A Korda, M Aloupi… - Bioresource …, 2021 - Elsevier
Two systems were compared for medium-strength dairy wastewater treatment. The first
comprised a methanogenic Moving Bed Biofilm Reactor (AnMBBR) and an aerobic MBBR …

[HTML][HTML] Biogas production systems and upgrading technologies: a review

M Andlar, H Belskaya, G Morzak… - Food technology and …, 2021 - hrcak.srce.hr
Sažetak The underutilized biomass and different organic waste streams are nowadays in the
focus of research for renewable energy production due to the effusive use of fossil fuels and …

Impeller selection for mixing high-solids lignocellulosic biomass in stirred tank bioreactor for ethanol production

AEK Afedzi, K Rattanaporn… - Bioresource Technology …, 2022 - Elsevier
An important process in ethanol bioprocesses is the mixing in a bioreactor, which is a
general phenomenon. To obtain and maintain mixing efficiency in this process, one of the …

[HTML][HTML] Anaerobic co-digestion of food waste, bio-flocculated sewage sludge, and cow dung in CSTR using E (C2) Tx synthetic consortia

H Thakur, R Ira, NK Verma, V Sharma, S Kumar… - … Technology & Innovation, 2023 - Elsevier
In the current study, a E (C2) Tx synthetic consortia was tested for anaerobic co-digestion of
food waste (FW), bio-flocculated sewage sludge (BFS)/raw wastewater (RW) and cow dung …

A systematic review of the design considerations for the operation and maintenance of small-scale biogas digesters

M Issahaku, NSA Derkyi, F Kemausuor - Heliyon, 2024 - cell.com
This review investigates small-scale biogas digesters' design and construction
considerations to address biogas digesters' failures shortly after installation. The frequent …

Assessment of mixing quality in full-scale, biogas-mixed anaerobic digestion using CFD

D Dapelo, J Bridgeman - Bioresource Technology, 2018 - Elsevier
Abstract An Euler-Lagrange CFD model is applied to a full-scale, biogas-mixed anaerobic
digester to improve mixing efficiency and improve overall performance. Two quantitative …

Rapid mixing of Newtonian and non-Newtonian fluids in a three-dimensional micro-mixer using non-uniform magnetic field

M Bayareh, A Usefian… - Journal of Heat and …, 2019 - jhmtr.semnan.ac.ir
The mixing of Newtonian and non-Newtonian fluids in a magnetic micro-mixer was studied
numerically using ferrofluid. The mixing process was performed in a three-dimensional …

[HTML][HTML] A fully Lagrangian computational model for the integration of mixing and biochemical reactions in anaerobic digestion

M Rezavand, D Winkler, J Sappl, L Seiler, M Meister… - Computers & …, 2019 - Elsevier
The impact of mixing on biochemical reactions is of high importance in anaerobic digestion
(AD). In this paper, a novel 2D fully Lagrangian computational model for the integration of …