Loading…
Various Methods to Prepare High-Efficiency CaO Sorbents for Improved SO2 Capture Capacity
The reaction of calcium oxide with sulfur dioxide is one of the most important method for the flue gas desulfurization. However, the SO 2 -capturing capacity of calcium oxide is low because of rapid pore blockage by solid products. In the present study, various methods for producing more porous soli...
Saved in:
Published in: | International journal of coal preparation and utilization 2016-09, Vol.36 (5), p.231-240 |
---|---|
Main Authors: | , , |
Format: | Article |
Language: | English |
Subjects: | |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | |
---|---|
cites | |
container_end_page | 240 |
container_issue | 5 |
container_start_page | 231 |
container_title | International journal of coal preparation and utilization |
container_volume | 36 |
creator | Moshiri, H. Ale Ebrahim, H. Nasernejad, B. |
description | The reaction of calcium oxide with sulfur dioxide is one of the most important method for the flue gas desulfurization. However, the SO
2
-capturing capacity of calcium oxide is low because of rapid pore blockage by solid products. In the present study, various methods for producing more porous solid lime structures were investigated. These methods consisted of microwave heating, freezing/thawing, adding some decomposable materials, and acetic acid washing of lime. The SO
2
-capturing capacity of the produced sorbents were compared with the blank samples in a thermogravimetric analyzer at 850°C and 1000 ppm. The best performance was observed for the acid-washed lime. Finally, the experimental conversion-time profiles of natural and acid-washed limes were successfully predicted by modified grain model. |
doi_str_mv | 10.1080/19392699.2015.1111877 |
format | article |
fullrecord | <record><control><sourceid>proquest_infor</sourceid><recordid>TN_cdi_proquest_journals_1790477269</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>4064468681</sourcerecordid><originalsourceid>FETCH-LOGICAL-i240t-dd0e5d960ccceb878b2185da07df0b8f0541ac486e9567dfad35ab1f9a928bc13</originalsourceid><addsrcrecordid>eNo1UNtKAzEQDaJgrX6CEPB5a5K9JHlTSrWFSoWq4FPI5mJT2k1Nskr_3pTaeTnDzJmZMweAW4xGGDF0j3nJScP5iCBcj3AORukZGBzqBaGInJ_yTLoEVzGuEWoI5tUAfH7I4Hwf4YtJK68jTB6-BrOTwcCp-1oVE2udcqZTeziWC7j0oTVditD6AGfbXfA_RsPlguTuLvV5KqNULu2vwYWVm2hu_nEI3p8mb-NpMV88z8aP88KRCqVCa2RqzRuklDIto6wlmNVaIqotaplFdYWlqlhjeN3kmtRlLVtsueSEtQqXQ3B33Ju1fPcmJrH2fejySYEpRxWl-e3MejiyXJeVb-WvDxstktxvfLBBdspFUWIkDoaKk6HiYKj4N7T8A-SRaWg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1790477269</pqid></control><display><type>article</type><title>Various Methods to Prepare High-Efficiency CaO Sorbents for Improved SO2 Capture Capacity</title><source>Taylor and Francis:Jisc Collections:Taylor and Francis Read and Publish Agreement 2024-2025:Science and Technology Collection (Reading list)</source><creator>Moshiri, H. ; Ale Ebrahim, H. ; Nasernejad, B.</creator><creatorcontrib>Moshiri, H. ; Ale Ebrahim, H. ; Nasernejad, B.</creatorcontrib><description>The reaction of calcium oxide with sulfur dioxide is one of the most important method for the flue gas desulfurization. However, the SO
2
-capturing capacity of calcium oxide is low because of rapid pore blockage by solid products. In the present study, various methods for producing more porous solid lime structures were investigated. These methods consisted of microwave heating, freezing/thawing, adding some decomposable materials, and acetic acid washing of lime. The SO
2
-capturing capacity of the produced sorbents were compared with the blank samples in a thermogravimetric analyzer at 850°C and 1000 ppm. The best performance was observed for the acid-washed lime. Finally, the experimental conversion-time profiles of natural and acid-washed limes were successfully predicted by modified grain model.</description><identifier>ISSN: 1939-2699</identifier><identifier>EISSN: 1939-2702</identifier><identifier>DOI: 10.1080/19392699.2015.1111877</identifier><language>eng</language><publisher>Abingdon: Taylor & Francis</publisher><subject>CaO sorbent ; capture capacity ; Carbon sequestration ; Finite element analysis ; finite element method ; Flue gas ; flue gas desulfurization ; modified grain model ; porous structure ; Sorbents ; Sulfur</subject><ispartof>International journal of coal preparation and utilization, 2016-09, Vol.36 (5), p.231-240</ispartof><rights>2016 Taylor & Francis 2016</rights><rights>2016 Taylor & Francis</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Moshiri, H.</creatorcontrib><creatorcontrib>Ale Ebrahim, H.</creatorcontrib><creatorcontrib>Nasernejad, B.</creatorcontrib><title>Various Methods to Prepare High-Efficiency CaO Sorbents for Improved SO2 Capture Capacity</title><title>International journal of coal preparation and utilization</title><description>The reaction of calcium oxide with sulfur dioxide is one of the most important method for the flue gas desulfurization. However, the SO
2
-capturing capacity of calcium oxide is low because of rapid pore blockage by solid products. In the present study, various methods for producing more porous solid lime structures were investigated. These methods consisted of microwave heating, freezing/thawing, adding some decomposable materials, and acetic acid washing of lime. The SO
2
-capturing capacity of the produced sorbents were compared with the blank samples in a thermogravimetric analyzer at 850°C and 1000 ppm. The best performance was observed for the acid-washed lime. Finally, the experimental conversion-time profiles of natural and acid-washed limes were successfully predicted by modified grain model.</description><subject>CaO sorbent</subject><subject>capture capacity</subject><subject>Carbon sequestration</subject><subject>Finite element analysis</subject><subject>finite element method</subject><subject>Flue gas</subject><subject>flue gas desulfurization</subject><subject>modified grain model</subject><subject>porous structure</subject><subject>Sorbents</subject><subject>Sulfur</subject><issn>1939-2699</issn><issn>1939-2702</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNo1UNtKAzEQDaJgrX6CEPB5a5K9JHlTSrWFSoWq4FPI5mJT2k1Nskr_3pTaeTnDzJmZMweAW4xGGDF0j3nJScP5iCBcj3AORukZGBzqBaGInJ_yTLoEVzGuEWoI5tUAfH7I4Hwf4YtJK68jTB6-BrOTwcCp-1oVE2udcqZTeziWC7j0oTVditD6AGfbXfA_RsPlguTuLvV5KqNULu2vwYWVm2hu_nEI3p8mb-NpMV88z8aP88KRCqVCa2RqzRuklDIto6wlmNVaIqotaplFdYWlqlhjeN3kmtRlLVtsueSEtQqXQ3B33Ju1fPcmJrH2fejySYEpRxWl-e3MejiyXJeVb-WvDxstktxvfLBBdspFUWIkDoaKk6HiYKj4N7T8A-SRaWg</recordid><startdate>20160902</startdate><enddate>20160902</enddate><creator>Moshiri, H.</creator><creator>Ale Ebrahim, H.</creator><creator>Nasernejad, B.</creator><general>Taylor & Francis</general><general>Taylor & Francis Ltd</general><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20160902</creationdate><title>Various Methods to Prepare High-Efficiency CaO Sorbents for Improved SO2 Capture Capacity</title><author>Moshiri, H. ; Ale Ebrahim, H. ; Nasernejad, B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i240t-dd0e5d960ccceb878b2185da07df0b8f0541ac486e9567dfad35ab1f9a928bc13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>CaO sorbent</topic><topic>capture capacity</topic><topic>Carbon sequestration</topic><topic>Finite element analysis</topic><topic>finite element method</topic><topic>Flue gas</topic><topic>flue gas desulfurization</topic><topic>modified grain model</topic><topic>porous structure</topic><topic>Sorbents</topic><topic>Sulfur</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Moshiri, H.</creatorcontrib><creatorcontrib>Ale Ebrahim, H.</creatorcontrib><creatorcontrib>Nasernejad, B.</creatorcontrib><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>International journal of coal preparation and utilization</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Moshiri, H.</au><au>Ale Ebrahim, H.</au><au>Nasernejad, B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Various Methods to Prepare High-Efficiency CaO Sorbents for Improved SO2 Capture Capacity</atitle><jtitle>International journal of coal preparation and utilization</jtitle><date>2016-09-02</date><risdate>2016</risdate><volume>36</volume><issue>5</issue><spage>231</spage><epage>240</epage><pages>231-240</pages><issn>1939-2699</issn><eissn>1939-2702</eissn><abstract>The reaction of calcium oxide with sulfur dioxide is one of the most important method for the flue gas desulfurization. However, the SO
2
-capturing capacity of calcium oxide is low because of rapid pore blockage by solid products. In the present study, various methods for producing more porous solid lime structures were investigated. These methods consisted of microwave heating, freezing/thawing, adding some decomposable materials, and acetic acid washing of lime. The SO
2
-capturing capacity of the produced sorbents were compared with the blank samples in a thermogravimetric analyzer at 850°C and 1000 ppm. The best performance was observed for the acid-washed lime. Finally, the experimental conversion-time profiles of natural and acid-washed limes were successfully predicted by modified grain model.</abstract><cop>Abingdon</cop><pub>Taylor & Francis</pub><doi>10.1080/19392699.2015.1111877</doi><tpages>10</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 1939-2699 |
ispartof | International journal of coal preparation and utilization, 2016-09, Vol.36 (5), p.231-240 |
issn | 1939-2699 1939-2702 |
language | eng |
recordid | cdi_proquest_journals_1790477269 |
source | Taylor and Francis:Jisc Collections:Taylor and Francis Read and Publish Agreement 2024-2025:Science and Technology Collection (Reading list) |
subjects | CaO sorbent capture capacity Carbon sequestration Finite element analysis finite element method Flue gas flue gas desulfurization modified grain model porous structure Sorbents Sulfur |
title | Various Methods to Prepare High-Efficiency CaO Sorbents for Improved SO2 Capture Capacity |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T16%3A39%3A14IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_infor&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Various%20Methods%20to%20Prepare%20High-Efficiency%20CaO%20Sorbents%20for%20Improved%20SO2%20Capture%20Capacity&rft.jtitle=International%20journal%20of%20coal%20preparation%20and%20utilization&rft.au=Moshiri,%20H.&rft.date=2016-09-02&rft.volume=36&rft.issue=5&rft.spage=231&rft.epage=240&rft.pages=231-240&rft.issn=1939-2699&rft.eissn=1939-2702&rft_id=info:doi/10.1080/19392699.2015.1111877&rft_dat=%3Cproquest_infor%3E4064468681%3C/proquest_infor%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-i240t-dd0e5d960ccceb878b2185da07df0b8f0541ac486e9567dfad35ab1f9a928bc13%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1790477269&rft_id=info:pmid/&rfr_iscdi=true |