Hydrogen Sulfide Removal from Biogas Using Carbon Impregnated with Oxidants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F19%3A43917795" target="_blank" >RIV/60461373:22320/19:43917795 - isvavai.cz</a>

Výsledek na webu

<a href="https://pubs.acs.org/doi/pdf/10.1021/acs.energyfuels.9b00624" target="_blank" >https://pubs.acs.org/doi/pdf/10.1021/acs.energyfuels.9b00624</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.energyfuels.9b00624" target="_blank" >10.1021/acs.energyfuels.9b00624</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Hydrogen Sulfide Removal from Biogas Using Carbon Impregnated with Oxidants

Popis výsledku v původním jazyce

Hydrogen sulfide removal from small quantities of gas such as biogas or landfill gas is usually carried out via technologies based on its adsorption onto solid sorbents. Biogas or landfill gas has a high moisture content; thus, for H2S removal, nonpolar-activated carbon is the most suitable sorbent. However, the adsorption capacity of common activated carbon for H2S is small. Therefore, sorbents that have been properly impregnated are often used because they react with H2S to form various products. This leads to great differences among the different sorbents regarding the adsorption capacity and H2S removal efficiency. Various commercially available impregnated sorbents for H2S capture were tested at different reaction conditions (type of impregnation agent, gas moisture content, and oxygen presence in gas). The test results showed that the H2S adsorption capacity of the sorbents is strong depending on the reaction conditions. To properly select a suitable sorbent for a specific industrial application, it is necessary to know the gas composition, in particular, oxygen and water content.

Název v anglickém jazyce

Hydrogen Sulfide Removal from Biogas Using Carbon Impregnated with Oxidants

Popis výsledku anglicky

Hydrogen sulfide removal from small quantities of gas such as biogas or landfill gas is usually carried out via technologies based on its adsorption onto solid sorbents. Biogas or landfill gas has a high moisture content; thus, for H2S removal, nonpolar-activated carbon is the most suitable sorbent. However, the adsorption capacity of common activated carbon for H2S is small. Therefore, sorbents that have been properly impregnated are often used because they react with H2S to form various products. This leads to great differences among the different sorbents regarding the adsorption capacity and H2S removal efficiency. Various commercially available impregnated sorbents for H2S capture were tested at different reaction conditions (type of impregnation agent, gas moisture content, and oxygen presence in gas). The test results showed that the H2S adsorption capacity of the sorbents is strong depending on the reaction conditions. To properly select a suitable sorbent for a specific industrial application, it is necessary to know the gas composition, in particular, oxygen and water content.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20704 - Energy and fuels

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Energy &amp; Fuels

ISSN

0887-0624

e-ISSN

—

Svazek periodika

33

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

5316-5321

Kód UT WoS článku

000472800900060

EID výsledku v databázi Scopus

2-s2.0-85067996889