Hydrodynamics as a Tool to Remove Biofilm in Tubular Photobioreactor

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00334673" target="_blank" >RIV/68407700:21220/19:00334673 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.3303/CET1976076" target="_blank" >https://doi.org/10.3303/CET1976076</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3303/CET1976076" target="_blank" >10.3303/CET1976076</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Hydrodynamics as a Tool to Remove Biofilm in Tubular Photobioreactor

Popis výsledku v původním jazyce

Biofilm formation is one of the crucial limiting factors which influences the microalgae production because sufficient light conditions for microalgae cultivation are required. One of the possibilities, how to prevent biofilm formation, is to properly set-up hydrodynamic conditions. Generally, when a minimum value of wall shear stress at the internal surface of the illuminated area is reached, then biofilm can be removed. Studies of the relationship between hydrodynamics and biofilm removal for tubular photobioreactor system were performed in the laboratory stand for biofilm removal under flowrate in the range 1 – 40 L min-1 in DN20 glass/PMMA tube. The biofilm removal was observed for the wall shear stress values ranging between units and low multiples of tens of Pascal. These novel results are recommended to be respected during photobioreactor´s operation to avoid biofilm formation.

Název v anglickém jazyce

Hydrodynamics as a Tool to Remove Biofilm in Tubular Photobioreactor

Popis výsledku anglicky

Biofilm formation is one of the crucial limiting factors which influences the microalgae production because sufficient light conditions for microalgae cultivation are required. One of the possibilities, how to prevent biofilm formation, is to properly set-up hydrodynamic conditions. Generally, when a minimum value of wall shear stress at the internal surface of the illuminated area is reached, then biofilm can be removed. Studies of the relationship between hydrodynamics and biofilm removal for tubular photobioreactor system were performed in the laboratory stand for biofilm removal under flowrate in the range 1 – 40 L min-1 in DN20 glass/PMMA tube. The biofilm removal was observed for the wall shear stress values ranging between units and low multiples of tens of Pascal. These novel results are recommended to be respected during photobioreactor´s operation to avoid biofilm formation.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20401 - Chemical engineering (plants, products)

Projekt

<a href="/cs/project/EF16_019%2F0000753" target="_blank" >EF16_019/0000753: Centrum výzkumu nízkouhlíkových energetických technologií</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

CHEMICAL ENGINEERING TRANSACTIONS

ISSN

2283-9216

e-ISSN

2283-9216

Svazek periodika

76

Číslo periodika v rámci svazku

October

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

6

Strana od-do

451-456

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85076289429