Fouling tendency of ash resulting from burning mixtures of biofuels. Part 1: Deposition rates
Specified mixtures of peat with bark and peat with straw were burned in a lab-scale entrained flow reactor that simulates conditions in the superheater region of a conventional biomass-fired boiler. The deposition rates were recorded on an air-cooled probe that was inserted into the reactor at the o...
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| Veröffentlicht in: | Fuel (Guildford) 2006-05, Vol.85 (7), p.1125-1130 |
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| creator | Theis, Mischa Skrifvars, Bengt-Johan Hupa, Mikko Tran, Honghi |
| description | Specified mixtures of peat with bark and peat with straw were burned in a lab-scale entrained flow reactor that simulates conditions in the superheater region of a conventional biomass-fired boiler. The deposition rates were recorded on an air-cooled probe that was inserted into the reactor at the outlet. For both mixtures, the deposition behaviour followed a non-linear pattern, which suggests that physico-chemical interaction between the types of ash has taken place. Peat seems to act as a cleansing agent in all mixtures with straw, while it acts as a cleansing agent in mixtures with bark only up to a share of 50
wt% bark. Between 50 and 100
wt% bark, it seems that peat adds to the deposition. The results indicate that it is possible to burn up to 30
wt% bark (renewable biofuel and pulp mill waste) and up to 70
wt% straw (renewable biofuel and agricultural waste) in mixtures with peat (CO
2-neutral fossil fuel) without encountering increased deposition rates. |
| doi_str_mv | 10.1016/j.fuel.2005.10.010 |
| format | Article |
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wt% bark. Between 50 and 100
wt% bark, it seems that peat adds to the deposition. The results indicate that it is possible to burn up to 30
wt% bark (renewable biofuel and pulp mill waste) and up to 70
wt% straw (renewable biofuel and agricultural waste) in mixtures with peat (CO
2-neutral fossil fuel) without encountering increased deposition rates.</description><identifier>ISSN: 0016-2361</identifier><identifier>EISSN: 1873-7153</identifier><identifier>DOI: 10.1016/j.fuel.2005.10.010</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; Biofuels ; Biomass ; Boilers ; Co-combustion ; Deposition ; Energy ; Energy. Thermal use of fuels ; Entrained flow reactor ; Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc ; Exact sciences and technology ; Natural energy</subject><ispartof>Fuel (Guildford), 2006-05, Vol.85 (7), p.1125-1130</ispartof><rights>2005 Elsevier Ltd</rights><rights>2006 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c458t-adf67c3a298f07a3a3aae443e8da3d695cf5fb7209d6335455c3fae0d9c9b6833</citedby><cites>FETCH-LOGICAL-c458t-adf67c3a298f07a3a3aae443e8da3d695cf5fb7209d6335455c3fae0d9c9b6833</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0016236105003960$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17495657$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Theis, Mischa</creatorcontrib><creatorcontrib>Skrifvars, Bengt-Johan</creatorcontrib><creatorcontrib>Hupa, Mikko</creatorcontrib><creatorcontrib>Tran, Honghi</creatorcontrib><title>Fouling tendency of ash resulting from burning mixtures of biofuels. Part 1: Deposition rates</title><title>Fuel (Guildford)</title><description>Specified mixtures of peat with bark and peat with straw were burned in a lab-scale entrained flow reactor that simulates conditions in the superheater region of a conventional biomass-fired boiler. The deposition rates were recorded on an air-cooled probe that was inserted into the reactor at the outlet. For both mixtures, the deposition behaviour followed a non-linear pattern, which suggests that physico-chemical interaction between the types of ash has taken place. Peat seems to act as a cleansing agent in all mixtures with straw, while it acts as a cleansing agent in mixtures with bark only up to a share of 50
wt% bark. Between 50 and 100
wt% bark, it seems that peat adds to the deposition. The results indicate that it is possible to burn up to 30
wt% bark (renewable biofuel and pulp mill waste) and up to 70
wt% straw (renewable biofuel and agricultural waste) in mixtures with peat (CO
2-neutral fossil fuel) without encountering increased deposition rates.</description><subject>Applied sciences</subject><subject>Biofuels</subject><subject>Biomass</subject><subject>Boilers</subject><subject>Co-combustion</subject><subject>Deposition</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Entrained flow reactor</subject><subject>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</subject><subject>Exact sciences and technology</subject><subject>Natural energy</subject><issn>0016-2361</issn><issn>1873-7153</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqFkM9PwyAUgInRxDn9Bzxx0VsrlFJa48VMpyZL9KBHQxh9KEtXJlDj_ntpZuJNw4Hw3vd-8CF0SklOCa0uVrkZoMsLQngK5ISSPTShtWCZoJztowlJVFawih6ioxBWhBBR83KCXudu6Gz_hiP0LfR6i53BKrxjD2Ho4pgx3q3xcvD9-Fjbrzik3IgtrRunhhw_KR8xvcQ3sHHBRut67FWEcIwOjOoCnPzcU_Qyv32e3WeLx7uH2fUi0yWvY6ZaUwnNVNHUhgjF0lFQlgzqVrG2arg23CxFQZq2YoyXnGtmFJC20c2yqhmbovNd3413HwOEKNc2aOg61YMbgiwaXlFWlP-CtBS1qARJYLEDtXcheDBy4-1a-a2kRI7K5UqOn5ej8jGWlKeis5_uKmjVGa96bcNvpSjTHlwk7mrHJXnwacHLoG2SD631oKNsnf1rzDca7Zfs</recordid><startdate>20060501</startdate><enddate>20060501</enddate><creator>Theis, Mischa</creator><creator>Skrifvars, Bengt-Johan</creator><creator>Hupa, Mikko</creator><creator>Tran, Honghi</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7TB</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20060501</creationdate><title>Fouling tendency of ash resulting from burning mixtures of biofuels. Part 1: Deposition rates</title><author>Theis, Mischa ; Skrifvars, Bengt-Johan ; Hupa, Mikko ; Tran, Honghi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c458t-adf67c3a298f07a3a3aae443e8da3d695cf5fb7209d6335455c3fae0d9c9b6833</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Applied sciences</topic><topic>Biofuels</topic><topic>Biomass</topic><topic>Boilers</topic><topic>Co-combustion</topic><topic>Deposition</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Entrained flow reactor</topic><topic>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</topic><topic>Exact sciences and technology</topic><topic>Natural energy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Theis, Mischa</creatorcontrib><creatorcontrib>Skrifvars, Bengt-Johan</creatorcontrib><creatorcontrib>Hupa, Mikko</creatorcontrib><creatorcontrib>Tran, Honghi</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</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>Theis, Mischa</au><au>Skrifvars, Bengt-Johan</au><au>Hupa, Mikko</au><au>Tran, Honghi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fouling tendency of ash resulting from burning mixtures of biofuels. Part 1: Deposition rates</atitle><jtitle>Fuel (Guildford)</jtitle><date>2006-05-01</date><risdate>2006</risdate><volume>85</volume><issue>7</issue><spage>1125</spage><epage>1130</epage><pages>1125-1130</pages><issn>0016-2361</issn><eissn>1873-7153</eissn><abstract>Specified mixtures of peat with bark and peat with straw were burned in a lab-scale entrained flow reactor that simulates conditions in the superheater region of a conventional biomass-fired boiler. The deposition rates were recorded on an air-cooled probe that was inserted into the reactor at the outlet. For both mixtures, the deposition behaviour followed a non-linear pattern, which suggests that physico-chemical interaction between the types of ash has taken place. Peat seems to act as a cleansing agent in all mixtures with straw, while it acts as a cleansing agent in mixtures with bark only up to a share of 50
wt% bark. Between 50 and 100
wt% bark, it seems that peat adds to the deposition. The results indicate that it is possible to burn up to 30
wt% bark (renewable biofuel and pulp mill waste) and up to 70
wt% straw (renewable biofuel and agricultural waste) in mixtures with peat (CO
2-neutral fossil fuel) without encountering increased deposition rates.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.fuel.2005.10.010</doi><tpages>6</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Biofuels Biomass Boilers Co-combustion Deposition Energy Energy. Thermal use of fuels Entrained flow reactor Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Natural energy |
| title | Fouling tendency of ash resulting from burning mixtures of biofuels. Part 1: Deposition rates |
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