Removal of H2S by a continuous microalgae-based photosynthetic biogas upgrading process

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F18%3A43917740" target="_blank" >RIV/60461373:22320/18:43917740 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.psep.2018.07.014" target="_blank" >http://dx.doi.org/10.1016/j.psep.2018.07.014</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.psep.2018.07.014" target="_blank" >10.1016/j.psep.2018.07.014</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Removal of H2S by a continuous microalgae-based photosynthetic biogas upgrading process

Popis výsledku v původním jazyce

The capacity of a biogas upgrading system based on the microalgae Chlorella sorokiniana was evaluated. A system composed of a photobioreactor connected to an absorption column was tested. Two continuous systems were operated with real biogas. One with biogas containing 1800–3500 ppmv of H2S, another one without H2S. The tested system provided 98% and 100% removal levels for CO2 and H2S, respectively. Removal of H2S was the result of oxidation to sulfate, as a consequence of the high concentration of dissolved oxygen. Comparison of both systems showed no signs of inhibition due to H2S presence in the biogas. It is concluded then that a microalgae-based biogas upgrading system would not only provide conditions for CO2 removal, but also for H2S oxidation. © 2018 Institution of Chemical Engineers

Název v anglickém jazyce

Removal of H2S by a continuous microalgae-based photosynthetic biogas upgrading process

Popis výsledku anglicky

The capacity of a biogas upgrading system based on the microalgae Chlorella sorokiniana was evaluated. A system composed of a photobioreactor connected to an absorption column was tested. Two continuous systems were operated with real biogas. One with biogas containing 1800–3500 ppmv of H2S, another one without H2S. The tested system provided 98% and 100% removal levels for CO2 and H2S, respectively. Removal of H2S was the result of oxidation to sulfate, as a consequence of the high concentration of dissolved oxygen. Comparison of both systems showed no signs of inhibition due to H2S presence in the biogas. It is concluded then that a microalgae-based biogas upgrading system would not only provide conditions for CO2 removal, but also for H2S oxidation. © 2018 Institution of Chemical Engineers

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20801 - Environmental biotechnology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Process Safety and Environmental Protection

ISSN

0957-5820

e-ISSN

—

Svazek periodika

119

Číslo periodika v rámci svazku

October 2018

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

4

Strana od-do

65-68

Kód UT WoS článku

000453939100007

EID výsledku v databázi Scopus

2-s2.0-85050955587