[HTML][HTML] Modeling and analysis of particle behavior in fluidized bed bioreactors during non-Newtonian sewage treatment

F Huang, S Kuang, NI Ismail, R Zou, A Yu - Journal of Water Process …, 2024 - Elsevier
The stability of biofilms attached to support particles plays a crucial role in fluidized bed
bioreactors (FBBRs) when treating non-Newtonian sewage. Biofilm instability is governed by …

Numerical analysis of liquid-solid flow in tapered and cylindrical fluidized beds for wastewater treatment and biogas production

P Metolina, GC Lopes - Energy Conversion and Management, 2019 - Elsevier
One of the most promising technologies employed for biological wastewater treatment and
biogas production in recent years is the fluidized bed bioreactor, in which microorganisms …

Colloid removal in fluidized-bed biofilm reactor

G Sprouse, BE Rittmann - Journal of Environmental Engineering, 1990 - ascelibrary.org
A methanogenic fluidized-bed biofilm reactor was successfully operated for the removal of 1-
μm organic colloids. The removal efficiency of total suspended solids was 72–76%, and the …

Investigation of settleability of biologically produced solids and biofilm morphology in moving bed bioreactors (MBBRs)

MS Karizmeh, R Delatolla, RM Narbaitz - Bioprocess and biosystems …, 2014 - Springer
The objective of this work is to investigate the effects of surface area loading rates (SALRs)
and hydraulic retention times (HRTs) in moving bed bioreactor (MBBR) systems on the …

Numerical study on the hydrodynamics of a fluidized-bed of bioparticles in tapered bioreactors with square shape cross-section

DM Koerich, GC Lopes, LM Rosa - Brazilian Journal of Chemical …, 2020 - Springer
There are several configurations of fluidized beds commonly used in wastewater treatment
units. Often their hydrodynamics is challenging to be evaluated experimentally, or too …

Investigation of phases interactions and modification of drag models for liquid-solid fluidized bed tapered bioreactors

DM Koerich, GC Lopes, LM Rosa - Powder technology, 2018 - Elsevier
Fluidized bed bioreactors have been increasingly applied to wastewater treatment, since
they offer advantages when compared to other reactors, such as high mass transfer and low …

[PDF][PDF] Measurement of critical tractive force of sponge carrier media in a moving bed biofilm reactor and the application of computational fluid dynamics/discrete …

B Liu, M Terashima, M So, H Yasui - Desalination and Water …, 2019 - deswater.com
Moving bed biofilm reactors (MBBRs) are commonly used to remove organic pollutants and
ammonia from wastewater for water reuse as secondary treatment. In MBBRs, small, free …

Modeling of Biological Particle Mixing in a Fluidized‐Bed Biofilm Reactor

MA Abdul‐Aziz, SR Asolekar - Water environment research, 2000 - Wiley Online Library
Performance of fluidized‐bed biofilm reactors (FBBRs) greatly depends on the amount of
biomass attached to the inert core support particles and overall bed voidage. Thus, for …

Understanding biosolids dynamics in a moving bed biofilm reactor

C Goode - 2010 - tspace.library.utoronto.ca
Biofilm systems such as the moving bed biofilm reactor (MBBR) are finding increased
application in wastewater treatment. One important process that governs MBBRs and yet is …

Integrated modeling of anaerobic fluidized bed bioreactor for deicing waste treatment. II: simulation and experimental studies

J Seok, SJ Komisar - Journal of Environmental Engineering, 2003 - ascelibrary.org
This paper examines the influence of bed segregation on the performance of an anaerobic
fluidized bed bioreactor (AFBR) using both an integrated mathematical model previously …