Impact of torrefaction on properties of Miscanthus×giganteus relevant to gasification
•The optimal torrefaction conditions for Miscanthus×giganteus are 250°C and 30min.•The torrefied M×G has lower moisture and hemicellulose content as well as lower ratio of O/C.•Torrefied biomass showed more porous structure with larger specific surface area and higher content of alkali metals. Misca...
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| Veröffentlicht in: | Fuel (Guildford) 2014-04, Vol.121, p.189-197 |
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| container_title | Fuel (Guildford) |
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| creator | Xue, Gang Kwapinska, Marzena Kwapinski, Witold Czajka, Krzysztof M. Kennedy, James Leahy, James J. |
| description | •The optimal torrefaction conditions for Miscanthus×giganteus are 250°C and 30min.•The torrefied M×G has lower moisture and hemicellulose content as well as lower ratio of O/C.•Torrefied biomass showed more porous structure with larger specific surface area and higher content of alkali metals.
Miscanthus×giganteus (M×G) was torrefied to improve its thermal and physical properties prior to thermal conversion. Torrefaction was undertaken at a series of temperatures from 230 to 290°C for residence times varying from 10 to 30min and the product biomass was characterized in terms of it is suitability as a feedstock for gasification. The properties of the torrefied M×G were improved following treatment. In particular the terrified biomass showed reduced moisture and hemicellulose content a lower ratio of O/C, a more porous structure with larger specific surface area as well as higher content of alkali metals. All these features have positive effect on gasification reactivity suggesting that the torrefaction process is promising pretreatment method for biomass to combine with gasification or co-firing. |
| doi_str_mv | 10.1016/j.fuel.2013.12.022 |
| format | Article |
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Miscanthus×giganteus (M×G) was torrefied to improve its thermal and physical properties prior to thermal conversion. Torrefaction was undertaken at a series of temperatures from 230 to 290°C for residence times varying from 10 to 30min and the product biomass was characterized in terms of it is suitability as a feedstock for gasification. The properties of the torrefied M×G were improved following treatment. In particular the terrified biomass showed reduced moisture and hemicellulose content a lower ratio of O/C, a more porous structure with larger specific surface area as well as higher content of alkali metals. All these features have positive effect on gasification reactivity suggesting that the torrefaction process is promising pretreatment method for biomass to combine with gasification or co-firing.</description><identifier>ISSN: 0016-2361</identifier><identifier>EISSN: 1873-7153</identifier><identifier>DOI: 10.1016/j.fuel.2013.12.022</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Alkali metals ; Applied sciences ; Biomass ; Biomass pretreatment ; Conversion ; Drying ; Energy ; Energy. Thermal use of fuels ; Exact sciences and technology ; Feedstock ; Fuel properties ; Fuels ; Gasification ; Miscanthus ; Natural energy ; Physical properties ; Pyrolysis ; Torrefaction</subject><ispartof>Fuel (Guildford), 2014-04, Vol.121, p.189-197</ispartof><rights>2013 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c381t-5a4f4c952aa5386daab519fbbc0b1da7cf1553045207fa54dbf3b055479be6353</citedby><cites>FETCH-LOGICAL-c381t-5a4f4c952aa5386daab519fbbc0b1da7cf1553045207fa54dbf3b055479be6353</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.fuel.2013.12.022$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28312696$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Xue, Gang</creatorcontrib><creatorcontrib>Kwapinska, Marzena</creatorcontrib><creatorcontrib>Kwapinski, Witold</creatorcontrib><creatorcontrib>Czajka, Krzysztof M.</creatorcontrib><creatorcontrib>Kennedy, James</creatorcontrib><creatorcontrib>Leahy, James J.</creatorcontrib><title>Impact of torrefaction on properties of Miscanthus×giganteus relevant to gasification</title><title>Fuel (Guildford)</title><description>•The optimal torrefaction conditions for Miscanthus×giganteus are 250°C and 30min.•The torrefied M×G has lower moisture and hemicellulose content as well as lower ratio of O/C.•Torrefied biomass showed more porous structure with larger specific surface area and higher content of alkali metals.
Miscanthus×giganteus (M×G) was torrefied to improve its thermal and physical properties prior to thermal conversion. Torrefaction was undertaken at a series of temperatures from 230 to 290°C for residence times varying from 10 to 30min and the product biomass was characterized in terms of it is suitability as a feedstock for gasification. The properties of the torrefied M×G were improved following treatment. In particular the terrified biomass showed reduced moisture and hemicellulose content a lower ratio of O/C, a more porous structure with larger specific surface area as well as higher content of alkali metals. All these features have positive effect on gasification reactivity suggesting that the torrefaction process is promising pretreatment method for biomass to combine with gasification or co-firing.</description><subject>Alkali metals</subject><subject>Applied sciences</subject><subject>Biomass</subject><subject>Biomass pretreatment</subject><subject>Conversion</subject><subject>Drying</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Exact sciences and technology</subject><subject>Feedstock</subject><subject>Fuel properties</subject><subject>Fuels</subject><subject>Gasification</subject><subject>Miscanthus</subject><subject>Natural energy</subject><subject>Physical properties</subject><subject>Pyrolysis</subject><subject>Torrefaction</subject><issn>0016-2361</issn><issn>1873-7153</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp9kMtKxDAUhoMoOI6-gKtuBDetuTS9gBsZvAyMuFG3IU1PxgydtibtgE_iA_linjKDSyGQE_J_55z_J-SS0YRRlt1sEjtCk3DKRMJ4Qjk_IjNW5CLOmRTHZEZRFXORsVNyFsKGUpoXMp2R9-W212aIOhsNnfdg8eG6NsLT-64HPzgI0--zC0a3w8cYfr7Xbo0ljCHy0MAOa4SjtQ7OOqMn_pycWN0EuDjcc_L2cP-6eIpXL4_Lxd0qNqJgQyx1alNTSq61FEVWa11JVtqqMrRitc6NZVIKmkpOc6tlWldWVFTKNC8ryIQUc3K974vLfo4QBrXFPaFpdAvdGBTijIoy5yVK-V5qfBcCOlW9d1vtvxSjagpRbdQUoppCVIwrDBGhq0N_jfYb63VrXPgjeSEYz8oMdbd7HaDZnQOvgnHQGqidBzOounP_jfkFYlOJ_w</recordid><startdate>20140401</startdate><enddate>20140401</enddate><creator>Xue, Gang</creator><creator>Kwapinska, Marzena</creator><creator>Kwapinski, Witold</creator><creator>Czajka, Krzysztof M.</creator><creator>Kennedy, James</creator><creator>Leahy, James J.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20140401</creationdate><title>Impact of torrefaction on properties of Miscanthus×giganteus relevant to gasification</title><author>Xue, Gang ; Kwapinska, Marzena ; Kwapinski, Witold ; Czajka, Krzysztof M. ; Kennedy, James ; Leahy, James J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c381t-5a4f4c952aa5386daab519fbbc0b1da7cf1553045207fa54dbf3b055479be6353</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Alkali metals</topic><topic>Applied sciences</topic><topic>Biomass</topic><topic>Biomass pretreatment</topic><topic>Conversion</topic><topic>Drying</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Exact sciences and technology</topic><topic>Feedstock</topic><topic>Fuel properties</topic><topic>Fuels</topic><topic>Gasification</topic><topic>Miscanthus</topic><topic>Natural energy</topic><topic>Physical properties</topic><topic>Pyrolysis</topic><topic>Torrefaction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xue, Gang</creatorcontrib><creatorcontrib>Kwapinska, Marzena</creatorcontrib><creatorcontrib>Kwapinski, Witold</creatorcontrib><creatorcontrib>Czajka, Krzysztof M.</creatorcontrib><creatorcontrib>Kennedy, James</creatorcontrib><creatorcontrib>Leahy, James J.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Fuel (Guildford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xue, Gang</au><au>Kwapinska, Marzena</au><au>Kwapinski, Witold</au><au>Czajka, Krzysztof M.</au><au>Kennedy, James</au><au>Leahy, James J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Impact of torrefaction on properties of Miscanthus×giganteus relevant to gasification</atitle><jtitle>Fuel (Guildford)</jtitle><date>2014-04-01</date><risdate>2014</risdate><volume>121</volume><spage>189</spage><epage>197</epage><pages>189-197</pages><issn>0016-2361</issn><eissn>1873-7153</eissn><abstract>•The optimal torrefaction conditions for Miscanthus×giganteus are 250°C and 30min.•The torrefied M×G has lower moisture and hemicellulose content as well as lower ratio of O/C.•Torrefied biomass showed more porous structure with larger specific surface area and higher content of alkali metals.
Miscanthus×giganteus (M×G) was torrefied to improve its thermal and physical properties prior to thermal conversion. Torrefaction was undertaken at a series of temperatures from 230 to 290°C for residence times varying from 10 to 30min and the product biomass was characterized in terms of it is suitability as a feedstock for gasification. The properties of the torrefied M×G were improved following treatment. In particular the terrified biomass showed reduced moisture and hemicellulose content a lower ratio of O/C, a more porous structure with larger specific surface area as well as higher content of alkali metals. All these features have positive effect on gasification reactivity suggesting that the torrefaction process is promising pretreatment method for biomass to combine with gasification or co-firing.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.fuel.2013.12.022</doi><tpages>9</tpages></addata></record> |
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| subjects | Alkali metals Applied sciences Biomass Biomass pretreatment Conversion Drying Energy Energy. Thermal use of fuels Exact sciences and technology Feedstock Fuel properties Fuels Gasification Miscanthus Natural energy Physical properties Pyrolysis Torrefaction |
| title | Impact of torrefaction on properties of Miscanthus×giganteus relevant to gasification |
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