Effects of Steam Addition during Calcination on Carbonation Behavior in a Calcination/Carbonation Loop
The effects of steam addition during calcination on the carbonation behavior of calcium‐based sorbents in cyclic calcination/carbonation experiments were investigated. Variations in the CaO conversion rate during carbonation were measured to evaluate the influence of operating conditions and particl...
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| Veröffentlicht in: | Chemical engineering & technology 2018-10, Vol.41 (10), p.1921-1927 |
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| container_title | Chemical engineering & technology |
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| creator | Chou, Yiang-Chen Cheng, Jui-Yen Liu, Wan-Hsia Hsu, Heng-Wen |
| description | The effects of steam addition during calcination on the carbonation behavior of calcium‐based sorbents in cyclic calcination/carbonation experiments were investigated. Variations in the CaO conversion rate during carbonation were measured to evaluate the influence of operating conditions and particle size on the carbonation reaction in kinetic‐ and diffusion‐controlled reaction regimes. Surface sintering and particle aggregation during cyclic calcination/carbonation affected the sorbent surface area, pore volume, and possibly the pore size, resulting in less sorbent recyclability and a trigger time retard in the fast kinetic‐controlled carbonation. Steam addition during calcination positively affected the recyclability of the sorbents and altered the carbonation behavior.
The reaction behavior and recyclability of calcium‐based sorbents in various calcination environments for carbon capture were investigated. Steam addition during calcination positively influenced the recyclability of the sorbents and changed the carbonation behavior in kinetic‐ and diffusion‐controlled reaction regimes since larger pores and a rather stable pore structure were formed. |
| doi_str_mv | 10.1002/ceat.201800133 |
| format | Article |
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The reaction behavior and recyclability of calcium‐based sorbents in various calcination environments for carbon capture were investigated. Steam addition during calcination positively influenced the recyclability of the sorbents and changed the carbonation behavior in kinetic‐ and diffusion‐controlled reaction regimes since larger pores and a rather stable pore structure were formed.</description><identifier>ISSN: 0930-7516</identifier><identifier>EISSN: 1521-4125</identifier><identifier>DOI: 10.1002/ceat.201800133</identifier><language>eng</language><publisher>Frankfurt: Wiley Subscription Services, Inc</publisher><subject>Calcium looping process ; Carbonation ; Carbonation rate ; Pore size ; Porosity ; Recyclability ; Roasting ; Sintering (powder metallurgy) ; Sorbent morphology ; Sorbent recyclability ; Sorbents ; Steam calcination</subject><ispartof>Chemical engineering & technology, 2018-10, Vol.41 (10), p.1921-1927</ispartof><rights>2018 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3543-4fe405e9c505bfee7a59c699998b94e0b0ba91c97da203fec712942def08d5ef3</citedby><cites>FETCH-LOGICAL-c3543-4fe405e9c505bfee7a59c699998b94e0b0ba91c97da203fec712942def08d5ef3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fceat.201800133$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fceat.201800133$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,777,781,1412,27905,27906,45555,45556</link.rule.ids></links><search><creatorcontrib>Chou, Yiang-Chen</creatorcontrib><creatorcontrib>Cheng, Jui-Yen</creatorcontrib><creatorcontrib>Liu, Wan-Hsia</creatorcontrib><creatorcontrib>Hsu, Heng-Wen</creatorcontrib><title>Effects of Steam Addition during Calcination on Carbonation Behavior in a Calcination/Carbonation Loop</title><title>Chemical engineering & technology</title><description>The effects of steam addition during calcination on the carbonation behavior of calcium‐based sorbents in cyclic calcination/carbonation experiments were investigated. Variations in the CaO conversion rate during carbonation were measured to evaluate the influence of operating conditions and particle size on the carbonation reaction in kinetic‐ and diffusion‐controlled reaction regimes. Surface sintering and particle aggregation during cyclic calcination/carbonation affected the sorbent surface area, pore volume, and possibly the pore size, resulting in less sorbent recyclability and a trigger time retard in the fast kinetic‐controlled carbonation. Steam addition during calcination positively affected the recyclability of the sorbents and altered the carbonation behavior.
The reaction behavior and recyclability of calcium‐based sorbents in various calcination environments for carbon capture were investigated. Steam addition during calcination positively influenced the recyclability of the sorbents and changed the carbonation behavior in kinetic‐ and diffusion‐controlled reaction regimes since larger pores and a rather stable pore structure were formed.</description><subject>Calcium looping process</subject><subject>Carbonation</subject><subject>Carbonation rate</subject><subject>Pore size</subject><subject>Porosity</subject><subject>Recyclability</subject><subject>Roasting</subject><subject>Sintering (powder metallurgy)</subject><subject>Sorbent morphology</subject><subject>Sorbent recyclability</subject><subject>Sorbents</subject><subject>Steam calcination</subject><issn>0930-7516</issn><issn>1521-4125</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhoMoWKtXzwuet5187TbHutQPKHiwnkM2O9GUdlOzW6X_3tSK9uYwMMzwvDPDS8g1hREFYGOLph8xoBMAyvkJGVDJaC4ok6dkAIpDXkpanJOLrltCYlIzIG7mHNq-y4LLnns062zaNL73oc2abfTta1aZlfWt-R6lrEysw097i2_mw4eY-TYzx-D4mJqHsLkkZ86sOrz6qUPycjdbVA_5_On-sZrOc8ul4LlwKECishJk7RBLI5UtVIpJrQRCDbVR1KqyMQx4erykTAnWoINJI9HxIbk57N3E8L7FrtfLsI1tOqkZpVSIghYiUaMDZWPouohOb6Jfm7jTFPTeS733Uv96mQTqIPj0K9z9Q-tqNl38ab8A94J42g</recordid><startdate>201810</startdate><enddate>201810</enddate><creator>Chou, Yiang-Chen</creator><creator>Cheng, Jui-Yen</creator><creator>Liu, Wan-Hsia</creator><creator>Hsu, Heng-Wen</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>201810</creationdate><title>Effects of Steam Addition during Calcination on Carbonation Behavior in a Calcination/Carbonation Loop</title><author>Chou, Yiang-Chen ; Cheng, Jui-Yen ; Liu, Wan-Hsia ; Hsu, Heng-Wen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3543-4fe405e9c505bfee7a59c699998b94e0b0ba91c97da203fec712942def08d5ef3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Calcium looping process</topic><topic>Carbonation</topic><topic>Carbonation rate</topic><topic>Pore size</topic><topic>Porosity</topic><topic>Recyclability</topic><topic>Roasting</topic><topic>Sintering (powder metallurgy)</topic><topic>Sorbent morphology</topic><topic>Sorbent recyclability</topic><topic>Sorbents</topic><topic>Steam calcination</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chou, Yiang-Chen</creatorcontrib><creatorcontrib>Cheng, Jui-Yen</creatorcontrib><creatorcontrib>Liu, Wan-Hsia</creatorcontrib><creatorcontrib>Hsu, Heng-Wen</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chemical engineering & technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chou, Yiang-Chen</au><au>Cheng, Jui-Yen</au><au>Liu, Wan-Hsia</au><au>Hsu, Heng-Wen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of Steam Addition during Calcination on Carbonation Behavior in a Calcination/Carbonation Loop</atitle><jtitle>Chemical engineering & technology</jtitle><date>2018-10</date><risdate>2018</risdate><volume>41</volume><issue>10</issue><spage>1921</spage><epage>1927</epage><pages>1921-1927</pages><issn>0930-7516</issn><eissn>1521-4125</eissn><abstract>The effects of steam addition during calcination on the carbonation behavior of calcium‐based sorbents in cyclic calcination/carbonation experiments were investigated. Variations in the CaO conversion rate during carbonation were measured to evaluate the influence of operating conditions and particle size on the carbonation reaction in kinetic‐ and diffusion‐controlled reaction regimes. Surface sintering and particle aggregation during cyclic calcination/carbonation affected the sorbent surface area, pore volume, and possibly the pore size, resulting in less sorbent recyclability and a trigger time retard in the fast kinetic‐controlled carbonation. Steam addition during calcination positively affected the recyclability of the sorbents and altered the carbonation behavior.
The reaction behavior and recyclability of calcium‐based sorbents in various calcination environments for carbon capture were investigated. Steam addition during calcination positively influenced the recyclability of the sorbents and changed the carbonation behavior in kinetic‐ and diffusion‐controlled reaction regimes since larger pores and a rather stable pore structure were formed.</abstract><cop>Frankfurt</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/ceat.201800133</doi><tpages>7</tpages></addata></record> |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Calcium looping process Carbonation Carbonation rate Pore size Porosity Recyclability Roasting Sintering (powder metallurgy) Sorbent morphology Sorbent recyclability Sorbents Steam calcination |
| title | Effects of Steam Addition during Calcination on Carbonation Behavior in a Calcination/Carbonation Loop |
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