Regeneration of modified potassium carbonate with monoethanolamine sorbent supported on gamma-alumina in CO2 capture

An increase in power demand is one of the key reasons for the global warming problems due to the increase of greenhouse gas emissions. Carbon dioxide (CO2) is the main greenhouse gas emitted into the atmosphere. CO2 capture technology becomes an alternative solution to reduce CO2 emissions. There ar...

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Autores principales:	Sasitron Angkanawisan, Pornpote Piumsomboon, Benjapon Chalermsinsuwan
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2022
Materias:	CO2 capture Regeneration of solid sorbent Potassium carbonate Monoethanolamine Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/faebd6234d8d4b909ced6d72da4c1b82
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spelling	oai:doaj.org-article:faebd6234d8d4b909ced6d72da4c1b822021-12-04T04:34:46ZRegeneration of modified potassium carbonate with monoethanolamine sorbent supported on gamma-alumina in CO2 capture2352-484710.1016/j.egyr.2021.11.007https://doaj.org/article/faebd6234d8d4b909ced6d72da4c1b822022-04-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721011513https://doaj.org/toc/2352-4847An increase in power demand is one of the key reasons for the global warming problems due to the increase of greenhouse gas emissions. Carbon dioxide (CO2) is the main greenhouse gas emitted into the atmosphere. CO2 capture technology becomes an alternative solution to reduce CO2 emissions. There are many processes for CO2 capture technology. Among these, CO2 adsorption using solid sorbent has been wildly received attention. Most of the study was focused on the adsorption performance of solid sorbent. However, only a few studies were focusing on the regeneration of solid sorbent. This study investigated the effects of regeneration temperature and pressure on the regeneration rate of non-modified and modified K2CO3/γ-Al2O3 with monoethanolamine (MEA). The results showed that an increase in regeneration temperature and a decrease in regeneration pressure enhanced the regeneration rate of non-modified and modified K2CO3/γ-Al2O3. Furthermore, the experimental data of the regeneration rate was fitted to Avrami’s fractional-order model for further use in other applications.Sasitron AngkanawisanPornpote PiumsomboonBenjapon ChalermsinsuwanElsevierarticleCO2 captureRegeneration of solid sorbentPotassium carbonateMonoethanolamineElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 8, Iss , Pp 171-177 (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	CO2 capture Regeneration of solid sorbent Potassium carbonate Monoethanolamine Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	CO2 capture Regeneration of solid sorbent Potassium carbonate Monoethanolamine Electrical engineering. Electronics. Nuclear engineering TK1-9971 Sasitron Angkanawisan Pornpote Piumsomboon Benjapon Chalermsinsuwan Regeneration of modified potassium carbonate with monoethanolamine sorbent supported on gamma-alumina in CO2 capture
description	An increase in power demand is one of the key reasons for the global warming problems due to the increase of greenhouse gas emissions. Carbon dioxide (CO2) is the main greenhouse gas emitted into the atmosphere. CO2 capture technology becomes an alternative solution to reduce CO2 emissions. There are many processes for CO2 capture technology. Among these, CO2 adsorption using solid sorbent has been wildly received attention. Most of the study was focused on the adsorption performance of solid sorbent. However, only a few studies were focusing on the regeneration of solid sorbent. This study investigated the effects of regeneration temperature and pressure on the regeneration rate of non-modified and modified K2CO3/γ-Al2O3 with monoethanolamine (MEA). The results showed that an increase in regeneration temperature and a decrease in regeneration pressure enhanced the regeneration rate of non-modified and modified K2CO3/γ-Al2O3. Furthermore, the experimental data of the regeneration rate was fitted to Avrami’s fractional-order model for further use in other applications.
format	article
author	Sasitron Angkanawisan Pornpote Piumsomboon Benjapon Chalermsinsuwan
author_facet	Sasitron Angkanawisan Pornpote Piumsomboon Benjapon Chalermsinsuwan
author_sort	Sasitron Angkanawisan
title	Regeneration of modified potassium carbonate with monoethanolamine sorbent supported on gamma-alumina in CO2 capture
title_short	Regeneration of modified potassium carbonate with monoethanolamine sorbent supported on gamma-alumina in CO2 capture
title_full	Regeneration of modified potassium carbonate with monoethanolamine sorbent supported on gamma-alumina in CO2 capture
title_fullStr	Regeneration of modified potassium carbonate with monoethanolamine sorbent supported on gamma-alumina in CO2 capture
title_full_unstemmed	Regeneration of modified potassium carbonate with monoethanolamine sorbent supported on gamma-alumina in CO2 capture
title_sort	regeneration of modified potassium carbonate with monoethanolamine sorbent supported on gamma-alumina in co2 capture
publisher	Elsevier
publishDate	2022
url	https://doaj.org/article/faebd6234d8d4b909ced6d72da4c1b82
work_keys_str_mv	AT sasitronangkanawisan regenerationofmodifiedpotassiumcarbonatewithmonoethanolaminesorbentsupportedongammaaluminainco2capture AT pornpotepiumsomboon regenerationofmodifiedpotassiumcarbonatewithmonoethanolaminesorbentsupportedongammaaluminainco2capture AT benjaponchalermsinsuwan regenerationofmodifiedpotassiumcarbonatewithmonoethanolaminesorbentsupportedongammaaluminainco2capture
_version_	1718373008607805440

Regeneration of modified potassium carbonate with monoethanolamine sorbent supported on gamma-alumina in CO2 capture

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