Biogas upgrading methods: recent advancements and emerging technologies

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F20%3A00115780" target="_blank" >RIV/00216224:14310/20:00115780 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s11157-020-09539-9#citeas" target="_blank" >https://link.springer.com/article/10.1007/s11157-020-09539-9#citeas</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11157-020-09539-9" target="_blank" >10.1007/s11157-020-09539-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Biogas upgrading methods: recent advancements and emerging technologies

Popis výsledku v původním jazyce

Biogas is a valuable product of the anaerobic digestion process, which is used for the generation of renewable energy. The main component of biogas is methane together with impurities like carbon dioxide water vapour, hydrogen sulphide, siloxanes, hydrocarbons, ammonia, oxygen, carbon monoxide and nitrogen. Their presence is undesired, reducing the calorific value of biogas and creating various operational problems on machines. Therefore, multi-stage technologies for their removal are used during the process of transformation of biogas to biomethane. This paper presents the most used physicochemical technologies for biogas upgrading and CO2 removal with the addition of novel findings and further possibilities of their improvements. Compared are their costs, energy requirements, removal efficiency and other parameters to give the reader a more complex view on their competitiveness. The review also includes a comprehensive description of chemotrophic as well as phototrophic methods of hydrogen sulphide treatment with a focus on biological means. Although these methods are not always feasible when compared with physicochemical counterparts, they offer attractive advantages, including lower cost and more environmentally friendly operation with greater possibilities of improvement.

Název v anglickém jazyce

Biogas upgrading methods: recent advancements and emerging technologies

Popis výsledku anglicky

Biogas is a valuable product of the anaerobic digestion process, which is used for the generation of renewable energy. The main component of biogas is methane together with impurities like carbon dioxide water vapour, hydrogen sulphide, siloxanes, hydrocarbons, ammonia, oxygen, carbon monoxide and nitrogen. Their presence is undesired, reducing the calorific value of biogas and creating various operational problems on machines. Therefore, multi-stage technologies for their removal are used during the process of transformation of biogas to biomethane. This paper presents the most used physicochemical technologies for biogas upgrading and CO2 removal with the addition of novel findings and further possibilities of their improvements. Compared are their costs, energy requirements, removal efficiency and other parameters to give the reader a more complex view on their competitiveness. The review also includes a comprehensive description of chemotrophic as well as phototrophic methods of hydrogen sulphide treatment with a focus on biological means. Although these methods are not always feasible when compared with physicochemical counterparts, they offer attractive advantages, including lower cost and more environmentally friendly operation with greater possibilities of improvement.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10600 - Biological sciences

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Reviews in Environmental Science and Bio/Technology

ISSN

1569-1705

e-ISSN

1572-9826

Svazek periodika

19

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

21

Strana od-do

651-671

Kód UT WoS článku

000539919600002

EID výsledku v databázi Scopus

2-s2.0-85086467822