Kinetic analysis about the CO 2 capture capacity of lime mud from paper mill in calcium looping process
Lime mud, a kind of industrial waste that produced in paper mill, was proposed as CO 2 sorbent in calcium looping process. The carbonation performance of the lime mud was investigated in a dual‐fixed bed reactor (DFR) and a thermogravimetric analyzer (TGA). The carbonation kinetics of the lime mud i...
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Veröffentlicht in: | Energy science & engineering 2020-11, Vol.8 (11), p.4014-4024 |
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creator | Sun, Rongyue Xiao, Rui Ye, Jiangming |
description | Lime mud, a kind of industrial waste that produced in paper mill, was proposed as CO
2
sorbent in calcium looping process. The carbonation performance of the lime mud was investigated in a dual‐fixed bed reactor (DFR) and a thermogravimetric analyzer (TGA). The carbonation kinetics of the lime mud in the chemical reaction controlled stage was analyzed by a surface reaction‐controlled kinetic model. The results show that the lime mud presents much poorer carbonation performance during the chemical reaction controlled stage compared with the limestone, mainly due to the high content of chlorine in the lime mud. A prewash treatment process was used to decrease the chlorine content to mitigate the sintering of the lime mud when calcined at high temperature. After prewash treatment, the prewashed lime mud shows much higher CO
2
capture capacity during the chemical reaction controlled stage compared with the lime mud. A prolonged carbonation process successfully further enhances the microstructure and improves the carbonation performance of the prewashed lime mud in the chemical reaction controlled stage. The lime mud can be effectively used as CO
2
sorbent in calcium looping process after prewash treatment and the following prolonged carbonation treatment. |
doi_str_mv | 10.1002/ese3.792 |
format | Article |
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2
sorbent in calcium looping process. The carbonation performance of the lime mud was investigated in a dual‐fixed bed reactor (DFR) and a thermogravimetric analyzer (TGA). The carbonation kinetics of the lime mud in the chemical reaction controlled stage was analyzed by a surface reaction‐controlled kinetic model. The results show that the lime mud presents much poorer carbonation performance during the chemical reaction controlled stage compared with the limestone, mainly due to the high content of chlorine in the lime mud. A prewash treatment process was used to decrease the chlorine content to mitigate the sintering of the lime mud when calcined at high temperature. After prewash treatment, the prewashed lime mud shows much higher CO
2
capture capacity during the chemical reaction controlled stage compared with the lime mud. A prolonged carbonation process successfully further enhances the microstructure and improves the carbonation performance of the prewashed lime mud in the chemical reaction controlled stage. The lime mud can be effectively used as CO
2
sorbent in calcium looping process after prewash treatment and the following prolonged carbonation treatment.</description><identifier>ISSN: 2050-0505</identifier><identifier>EISSN: 2050-0505</identifier><identifier>DOI: 10.1002/ese3.792</identifier><language>eng</language><publisher>London: John Wiley & Sons, Inc</publisher><subject>Calcium ; Carbon dioxide ; Carbon sequestration ; Carbonation ; Chemical reactions ; Chlorine ; Conversion ; Fixed bed reactors ; Fixed beds ; Flue gas ; Fossil fuels ; Gases ; High temperature ; Industrial plant emissions ; Industrial wastes ; Kinetics ; Lime ; Limestone ; Mud ; Pulp & paper mills ; Sorbents ; Surface reactions</subject><ispartof>Energy science & engineering, 2020-11, Vol.8 (11), p.4014-4024</ispartof><rights>2020. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1005-a5a8198d2993cdf9e615a8cde1e55f3ec1a189355a6f52788d1660d966febb583</citedby><cites>FETCH-LOGICAL-c1005-a5a8198d2993cdf9e615a8cde1e55f3ec1a189355a6f52788d1660d966febb583</cites><orcidid>0000-0002-9984-5016</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,865,27926,27927</link.rule.ids></links><search><creatorcontrib>Sun, Rongyue</creatorcontrib><creatorcontrib>Xiao, Rui</creatorcontrib><creatorcontrib>Ye, Jiangming</creatorcontrib><title>Kinetic analysis about the CO 2 capture capacity of lime mud from paper mill in calcium looping process</title><title>Energy science & engineering</title><description>Lime mud, a kind of industrial waste that produced in paper mill, was proposed as CO
2
sorbent in calcium looping process. The carbonation performance of the lime mud was investigated in a dual‐fixed bed reactor (DFR) and a thermogravimetric analyzer (TGA). The carbonation kinetics of the lime mud in the chemical reaction controlled stage was analyzed by a surface reaction‐controlled kinetic model. The results show that the lime mud presents much poorer carbonation performance during the chemical reaction controlled stage compared with the limestone, mainly due to the high content of chlorine in the lime mud. A prewash treatment process was used to decrease the chlorine content to mitigate the sintering of the lime mud when calcined at high temperature. After prewash treatment, the prewashed lime mud shows much higher CO
2
capture capacity during the chemical reaction controlled stage compared with the lime mud. A prolonged carbonation process successfully further enhances the microstructure and improves the carbonation performance of the prewashed lime mud in the chemical reaction controlled stage. The lime mud can be effectively used as CO
2
sorbent in calcium looping process after prewash treatment and the following prolonged carbonation treatment.</description><subject>Calcium</subject><subject>Carbon dioxide</subject><subject>Carbon sequestration</subject><subject>Carbonation</subject><subject>Chemical reactions</subject><subject>Chlorine</subject><subject>Conversion</subject><subject>Fixed bed reactors</subject><subject>Fixed beds</subject><subject>Flue gas</subject><subject>Fossil fuels</subject><subject>Gases</subject><subject>High temperature</subject><subject>Industrial plant emissions</subject><subject>Industrial wastes</subject><subject>Kinetics</subject><subject>Lime</subject><subject>Limestone</subject><subject>Mud</subject><subject>Pulp & paper mills</subject><subject>Sorbents</subject><subject>Surface reactions</subject><issn>2050-0505</issn><issn>2050-0505</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpNkE9LAzEQxYMoWGrBjzDgxcvWJNukyVGK_7DQi55Dmp3UlN3Nmuwe-u1N0YOH4Q2PHzO8R8gto0tGKX_AjPVyrfkFmXEqaFVGXP7br8ki5yOllK3YSlM2I4f30OMYHNjetqccMth9nEYYvxA2O-Dg7DBOCc9qXRhPED20oUPopgZ8ih0MdsAEXWhbCH3hWhemDtoYh9AfYEjRYc435MrbNuPiT-fk8_npY_NabXcvb5vHbeVKAFFZYRXTquFa167xGiUrjmuQoRC-RscsU7oWwkov-FqphklJGy2lx_1eqHpO7n7vlr_fE-bRHOOUSrZs-EpSqdZCiULd_1IuxZwTejOk0Nl0Moyac5Pm3KQpTdY_541lgw</recordid><startdate>202011</startdate><enddate>202011</enddate><creator>Sun, Rongyue</creator><creator>Xiao, Rui</creator><creator>Ye, Jiangming</creator><general>John Wiley & Sons, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>KR7</scope><scope>L6V</scope><scope>L7M</scope><scope>M7S</scope><scope>PCBAR</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><orcidid>https://orcid.org/0000-0002-9984-5016</orcidid></search><sort><creationdate>202011</creationdate><title>Kinetic analysis about the CO 2 capture capacity of lime mud from paper mill in calcium looping process</title><author>Sun, Rongyue ; Xiao, Rui ; Ye, Jiangming</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1005-a5a8198d2993cdf9e615a8cde1e55f3ec1a189355a6f52788d1660d966febb583</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Calcium</topic><topic>Carbon dioxide</topic><topic>Carbon sequestration</topic><topic>Carbonation</topic><topic>Chemical reactions</topic><topic>Chlorine</topic><topic>Conversion</topic><topic>Fixed bed reactors</topic><topic>Fixed beds</topic><topic>Flue gas</topic><topic>Fossil fuels</topic><topic>Gases</topic><topic>High temperature</topic><topic>Industrial plant emissions</topic><topic>Industrial wastes</topic><topic>Kinetics</topic><topic>Lime</topic><topic>Limestone</topic><topic>Mud</topic><topic>Pulp & paper mills</topic><topic>Sorbents</topic><topic>Surface reactions</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sun, Rongyue</creatorcontrib><creatorcontrib>Xiao, Rui</creatorcontrib><creatorcontrib>Ye, Jiangming</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>Civil Engineering Abstracts</collection><collection>ProQuest Engineering Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Engineering Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>Energy science & engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sun, Rongyue</au><au>Xiao, Rui</au><au>Ye, Jiangming</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Kinetic analysis about the CO 2 capture capacity of lime mud from paper mill in calcium looping process</atitle><jtitle>Energy science & engineering</jtitle><date>2020-11</date><risdate>2020</risdate><volume>8</volume><issue>11</issue><spage>4014</spage><epage>4024</epage><pages>4014-4024</pages><issn>2050-0505</issn><eissn>2050-0505</eissn><abstract>Lime mud, a kind of industrial waste that produced in paper mill, was proposed as CO
2
sorbent in calcium looping process. The carbonation performance of the lime mud was investigated in a dual‐fixed bed reactor (DFR) and a thermogravimetric analyzer (TGA). The carbonation kinetics of the lime mud in the chemical reaction controlled stage was analyzed by a surface reaction‐controlled kinetic model. The results show that the lime mud presents much poorer carbonation performance during the chemical reaction controlled stage compared with the limestone, mainly due to the high content of chlorine in the lime mud. A prewash treatment process was used to decrease the chlorine content to mitigate the sintering of the lime mud when calcined at high temperature. After prewash treatment, the prewashed lime mud shows much higher CO
2
capture capacity during the chemical reaction controlled stage compared with the lime mud. A prolonged carbonation process successfully further enhances the microstructure and improves the carbonation performance of the prewashed lime mud in the chemical reaction controlled stage. The lime mud can be effectively used as CO
2
sorbent in calcium looping process after prewash treatment and the following prolonged carbonation treatment.</abstract><cop>London</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/ese3.792</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-9984-5016</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Calcium Carbon dioxide Carbon sequestration Carbonation Chemical reactions Chlorine Conversion Fixed bed reactors Fixed beds Flue gas Fossil fuels Gases High temperature Industrial plant emissions Industrial wastes Kinetics Lime Limestone Mud Pulp & paper mills Sorbents Surface reactions |
title | Kinetic analysis about the CO 2 capture capacity of lime mud from paper mill in calcium looping process |
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