Siloxanes Removal from Biogas Using Activated Carbon

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F17%3A43913303" target="_blank" >RIV/60461373:22320/17:43913303 - isvavai.cz</a>

Výsledek na webu

<a href="https://ojs.cvut.cz/ojs/index.php/ap/article/view/3788" target="_blank" >https://ojs.cvut.cz/ojs/index.php/ap/article/view/3788</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/AP.2017.57.0131" target="_blank" >10.14311/AP.2017.57.0131</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Siloxanes Removal from Biogas Using Activated Carbon

Popis výsledku v původním jazyce

SiO2 deposits which cause technical problems on combustion equipment are bulit by combustion of biogas containing siloxanes. Tehefore, in these case, the siloxanes must be romved from the biogas.For siloxane removal form biogas, its adsorption on activated carbon is often used. After saturation, the saturated adsorbent must be replaced. The adsorbent cost constitutes the main part of the operational costs of the purification equipment. Therefore is neceséry to find an adsorbent having high adsorption capacity for siloxane at a possible low price. Using laboratory apparatus and biogas produced from waste-water treatmnet sludge at the wastewater treatment plat Prague Bubeneč various activated carbons were tested for siloxane removal and their adsorption capacities for siloxanes were estimated, and the adsorbent cost relative to 1 kg of siloxanes removed from biogas were calculated.The lowest price for the removal of 1 kg of siloxanes was determined by Chezacarb, Sil Extra 40 and AP 4-60 adorbents. Another important information obtained from the test is that the weakly adsorbed siloxane (OMCTS) is displaced by the larger molecule of DMCPS during adsorption.

Název v anglickém jazyce

Siloxanes Removal from Biogas Using Activated Carbon

Popis výsledku anglicky

SiO2 deposits which cause technical problems on combustion equipment are bulit by combustion of biogas containing siloxanes. Tehefore, in these case, the siloxanes must be romved from the biogas.For siloxane removal form biogas, its adsorption on activated carbon is often used. After saturation, the saturated adsorbent must be replaced. The adsorbent cost constitutes the main part of the operational costs of the purification equipment. Therefore is neceséry to find an adsorbent having high adsorption capacity for siloxane at a possible low price. Using laboratory apparatus and biogas produced from waste-water treatmnet sludge at the wastewater treatment plat Prague Bubeneč various activated carbons were tested for siloxane removal and their adsorption capacities for siloxanes were estimated, and the adsorbent cost relative to 1 kg of siloxanes removed from biogas were calculated.The lowest price for the removal of 1 kg of siloxanes was determined by Chezacarb, Sil Extra 40 and AP 4-60 adorbents. Another important information obtained from the test is that the weakly adsorbed siloxane (OMCTS) is displaced by the larger molecule of DMCPS during adsorption.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20402 - Chemical process engineering

Projekt

—

Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Acta Polytechnica, Journal of Advanced Engineering

ISSN

1210-2709

e-ISSN

—

Svazek periodika

57

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

131-138

Kód UT WoS článku

000411587200007

EID výsledku v databázi Scopus

—