Sorbent attrition in a carbonation/calcination pilot plant for capturing CO2 from flue gases
19 páginas, 9 figuras, 1 gráfico
Saved in:
Main Authors: | , , |
---|---|
Format: | artículo biblioteca |
Language: | English |
Published: |
2010-10
|
Subjects: | CO2 capture, Limestone, Attrition, Fluidized bed, |
Online Access: | http://hdl.handle.net/10261/29721 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-incar-es-10261-29721 |
---|---|
record_format |
koha |
spelling |
dig-incar-es-10261-297212022-07-16T01:01:20Z Sorbent attrition in a carbonation/calcination pilot plant for capturing CO2 from flue gases González García, Belén Alonso Carreño, Mónica Abanades García, Juan Carlos CO2 capture Limestone Attrition Fluidized bed 19 páginas, 9 figuras, 1 gráfico There is increasing interest in CO2 looping cycles that involve the repeated calcination and carbonation of the sorbent as a way to capture CO2 from flue gases during the carbonation step and the generation of a pure stream of CO2 in the oxyfired calcination step. In particular, attrition of the material in these interconnected fluidized bed reactors is a problem of general concern. Attrition of limestone derived materials has been studied in fluidized-bed systems by numerous authors. In this work, we have investigated the attrition of two limestones used in a system of two interconnected circulating fluidized bed reactors operating in continuous mode as carbonation and calciner reactors. We observed a rapid initial attrition of both limestones during the calcination step which was then followed by a highly stable period (up to 140 h of added circulation for one of the limestones) during which particle size changes were negligible. This is consistent with previous observations of attrition in other systems that employ these materials. However, a comparison of the attrition model constants with the data reported in the literature showed the two limestones to be particularly fragile during the initial calcination and the first few hours of circulation. Thus, a careful choice of limestone based on its attrition properties must be taken into account in designing future carbonate looping systems. The financial support for this work provided by Endesa and Hunosa is gratefully acknowledged as is the individual fellowship granted to B.G by FICYT Peer reviewed 2010-12-01T12:10:58Z 2010-12-01T12:10:58Z 2010-10 artículo http://purl.org/coar/resource_type/c_6501 Fuel 89(10): 2918-2924 0016-2361 http://hdl.handle.net/10261/29721 en doi:10.1016/j.fuel.2010.01.019 open |
institution |
INCAR ES |
collection |
DSpace |
country |
España |
countrycode |
ES |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-incar-es |
tag |
biblioteca |
region |
Europa del Sur |
libraryname |
Biblioteca del INCAR España |
language |
English |
topic |
CO2 capture Limestone Attrition Fluidized bed CO2 capture Limestone Attrition Fluidized bed |
spellingShingle |
CO2 capture Limestone Attrition Fluidized bed CO2 capture Limestone Attrition Fluidized bed González García, Belén Alonso Carreño, Mónica Abanades García, Juan Carlos Sorbent attrition in a carbonation/calcination pilot plant for capturing CO2 from flue gases |
description |
19 páginas, 9 figuras, 1 gráfico |
format |
artículo |
topic_facet |
CO2 capture Limestone Attrition Fluidized bed |
author |
González García, Belén Alonso Carreño, Mónica Abanades García, Juan Carlos |
author_facet |
González García, Belén Alonso Carreño, Mónica Abanades García, Juan Carlos |
author_sort |
González García, Belén |
title |
Sorbent attrition in a carbonation/calcination pilot plant for capturing CO2 from flue gases |
title_short |
Sorbent attrition in a carbonation/calcination pilot plant for capturing CO2 from flue gases |
title_full |
Sorbent attrition in a carbonation/calcination pilot plant for capturing CO2 from flue gases |
title_fullStr |
Sorbent attrition in a carbonation/calcination pilot plant for capturing CO2 from flue gases |
title_full_unstemmed |
Sorbent attrition in a carbonation/calcination pilot plant for capturing CO2 from flue gases |
title_sort |
sorbent attrition in a carbonation/calcination pilot plant for capturing co2 from flue gases |
publishDate |
2010-10 |
url |
http://hdl.handle.net/10261/29721 |
work_keys_str_mv |
AT gonzalezgarciabelen sorbentattritioninacarbonationcalcinationpilotplantforcapturingco2fromfluegases AT alonsocarrenomonica sorbentattritioninacarbonationcalcinationpilotplantforcapturingco2fromfluegases AT abanadesgarciajuancarlos sorbentattritioninacarbonationcalcinationpilotplantforcapturingco2fromfluegases |
_version_ |
1777668879384838144 |