Examination of the oxidation behavior of biodiesel soot
In this work, we expand upon past work relating the nanostructure and oxidative reactivity of soot. This work shows that the initial structure alone does not dictate the reactivity of diesel soot and rather the initial oxygen groups have a strong influence on the oxidation rate. A comparison of the...
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Veröffentlicht in: | Combustion and flame 2006-09, Vol.146 (4), p.589-604 |
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creator | Song, Juhun Alam, Mahabubul Boehman, André L. Kim, Unjeong |
description | In this work, we expand upon past work relating the nanostructure and oxidative reactivity of soot. This work shows that the initial structure alone does not dictate the reactivity of diesel soot and rather the initial oxygen groups have a strong influence on the oxidation rate. A comparison of the complete oxidation behavior and burning mode was made to address the mechanism by which biodiesel soot enhances oxidation. Diesel soot derived from neat biodiesel (B100) is far more reactive during oxidation than soot from neat Fischer–Tropsch diesel fuel (FT100). B100 soot undergoes a unique oxidation process leading to capsule-type oxidation and eventual formation of graphene ribbon structures. The results presented here demonstrate the importance of initial properties of the soot, which lead to differences in burning mode. Incorporation of greater surface oxygen functionality in the B100 soot provides the means for more rapid oxidation and drastic structural transformation during the oxidation process. |
doi_str_mv | 10.1016/j.combustflame.2006.06.010 |
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This work shows that the initial structure alone does not dictate the reactivity of diesel soot and rather the initial oxygen groups have a strong influence on the oxidation rate. A comparison of the complete oxidation behavior and burning mode was made to address the mechanism by which biodiesel soot enhances oxidation. Diesel soot derived from neat biodiesel (B100) is far more reactive during oxidation than soot from neat Fischer–Tropsch diesel fuel (FT100). B100 soot undergoes a unique oxidation process leading to capsule-type oxidation and eventual formation of graphene ribbon structures. The results presented here demonstrate the importance of initial properties of the soot, which lead to differences in burning mode. Incorporation of greater surface oxygen functionality in the B100 soot provides the means for more rapid oxidation and drastic structural transformation during the oxidation process.</description><identifier>ISSN: 0010-2180</identifier><identifier>EISSN: 1556-2921</identifier><identifier>DOI: 10.1016/j.combustflame.2006.06.010</identifier><identifier>CODEN: CBFMAO</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>09 BIOMASS FUELS ; 10 SYNTHETIC FUELS ; Air pollution caused by fuel industries ; Applied sciences ; Biodiesel ; BIOFUELS ; COMBUSTION KINETICS ; DIESEL FUELS ; Diesel particulate ; Energy ; Energy. Thermal use of fuels ; Exact sciences and technology ; Metering. 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This work shows that the initial structure alone does not dictate the reactivity of diesel soot and rather the initial oxygen groups have a strong influence on the oxidation rate. A comparison of the complete oxidation behavior and burning mode was made to address the mechanism by which biodiesel soot enhances oxidation. Diesel soot derived from neat biodiesel (B100) is far more reactive during oxidation than soot from neat Fischer–Tropsch diesel fuel (FT100). B100 soot undergoes a unique oxidation process leading to capsule-type oxidation and eventual formation of graphene ribbon structures. The results presented here demonstrate the importance of initial properties of the soot, which lead to differences in burning mode. Incorporation of greater surface oxygen functionality in the B100 soot provides the means for more rapid oxidation and drastic structural transformation during the oxidation process.</description><subject>09 BIOMASS FUELS</subject><subject>10 SYNTHETIC FUELS</subject><subject>Air pollution caused by fuel industries</subject><subject>Applied sciences</subject><subject>Biodiesel</subject><subject>BIOFUELS</subject><subject>COMBUSTION KINETICS</subject><subject>DIESEL FUELS</subject><subject>Diesel particulate</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Exact sciences and technology</subject><subject>Metering. Control</subject><subject>OXIDATION</subject><subject>SOOT</subject><subject>Surface oxygen functionality</subject><issn>0010-2180</issn><issn>1556-2921</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqNUE1LxDAQDaLguvofiuKxdfLRtPUm6_oBC170HNJkymZpm6WJy_rvbamgR2GYgZn3Zt48Qq4pZBSovNtlxnf1Z4hNqzvMGIDMpqBwQhY0z2XKKkZPyQLGVspoCefkIoQdABSC8wUp1kfduV5H5_vEN0ncYuKPzs6NGrf64PwwTWrnrcOAbRK8j5fkrNFtwKufuiQfT-v31Uu6eXt-XT1sUiPKKqYacmEZIKVCUwO6KWsmEPOS2cJIqCWrZSVAaE4bnuvS8jEztAW3lSzKhi_JzbzXh-hUMC6i2Rrf92iiYlAyQYUcUfczygw-hAEbtR9cp4cvRUFNRqmd-muUmoxSU1AYybczea-D0W0z6N648LuhpFxKLkbc44zD8d-Dw2GSg71B64ZJjfXuP-e-Abc7hIk</recordid><startdate>20060901</startdate><enddate>20060901</enddate><creator>Song, Juhun</creator><creator>Alam, Mahabubul</creator><creator>Boehman, André L.</creator><creator>Kim, Unjeong</creator><general>Elsevier Inc</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>20060901</creationdate><title>Examination of the oxidation behavior of biodiesel soot</title><author>Song, Juhun ; Alam, Mahabubul ; Boehman, André L. ; Kim, Unjeong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c489t-a054d20e114a1c0af8b24ee582d7c60b62b69404a31f35a8d335a2ed73d9678f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>09 BIOMASS FUELS</topic><topic>10 SYNTHETIC FUELS</topic><topic>Air pollution caused by fuel industries</topic><topic>Applied sciences</topic><topic>Biodiesel</topic><topic>BIOFUELS</topic><topic>COMBUSTION KINETICS</topic><topic>DIESEL FUELS</topic><topic>Diesel particulate</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Exact sciences and technology</topic><topic>Metering. Control</topic><topic>OXIDATION</topic><topic>SOOT</topic><topic>Surface oxygen functionality</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Song, Juhun</creatorcontrib><creatorcontrib>Alam, Mahabubul</creatorcontrib><creatorcontrib>Boehman, André L.</creatorcontrib><creatorcontrib>Kim, Unjeong</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Combustion and flame</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Song, Juhun</au><au>Alam, Mahabubul</au><au>Boehman, André L.</au><au>Kim, Unjeong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Examination of the oxidation behavior of biodiesel soot</atitle><jtitle>Combustion and flame</jtitle><date>2006-09-01</date><risdate>2006</risdate><volume>146</volume><issue>4</issue><spage>589</spage><epage>604</epage><pages>589-604</pages><issn>0010-2180</issn><eissn>1556-2921</eissn><coden>CBFMAO</coden><abstract>In this work, we expand upon past work relating the nanostructure and oxidative reactivity of soot. This work shows that the initial structure alone does not dictate the reactivity of diesel soot and rather the initial oxygen groups have a strong influence on the oxidation rate. A comparison of the complete oxidation behavior and burning mode was made to address the mechanism by which biodiesel soot enhances oxidation. Diesel soot derived from neat biodiesel (B100) is far more reactive during oxidation than soot from neat Fischer–Tropsch diesel fuel (FT100). B100 soot undergoes a unique oxidation process leading to capsule-type oxidation and eventual formation of graphene ribbon structures. The results presented here demonstrate the importance of initial properties of the soot, which lead to differences in burning mode. Incorporation of greater surface oxygen functionality in the B100 soot provides the means for more rapid oxidation and drastic structural transformation during the oxidation process.</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><doi>10.1016/j.combustflame.2006.06.010</doi><tpages>16</tpages></addata></record> |
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source | Elsevier ScienceDirect Journals Complete |
subjects | 09 BIOMASS FUELS 10 SYNTHETIC FUELS Air pollution caused by fuel industries Applied sciences Biodiesel BIOFUELS COMBUSTION KINETICS DIESEL FUELS Diesel particulate Energy Energy. Thermal use of fuels Exact sciences and technology Metering. Control OXIDATION SOOT Surface oxygen functionality |
title | Examination of the oxidation behavior of biodiesel soot |
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