Waste Cooking Oil Biodiesel Use in Two Off-Road Diesel Engines
This study examines the composition and combustion performance of biodiesel produced from waste cooking oil. Six fuel batches produced from waste oil used in dining-hall fryers were examined to determine their physical and chemical properties, including their elemental and fatty acid methyl ester co...
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description | This study examines the composition and combustion performance of biodiesel produced from waste cooking oil. Six fuel batches produced from waste oil used in dining-hall fryers were examined to determine their physical and chemical properties, including their elemental and fatty acid methyl ester composition. Oleic and linoleic methyl esters accounted for more than 70% of the fuel composition, while the oxygen content averaged 10.2% by weight. Exhaust emissions were monitored for 5–100% biodiesel blends using two off-road engines: a 2007 Yanmar diesel generator and a 1993 John Deere front mower. Increasing biodiesel content resulted in reduced emissions of partial combustion products from the diesel generator but a rise in NOx, with the greatest changes occurring between 5 and 20% biodiesel content. For the riding mower, biodiesel content up to 50% had little effect on emissions, while NOx and total hydrocarbon emissions decreased with 100% biodiesel. The difference in NOx emissions is attributed to the two different fuel injection control designs used in the two engines. These results indicate that the effects of biodiesel use on nonroad engine exhaust emissions may be substantially lower in older engines optimized for performance over emissions control. |
doi_str_mv | 10.5402/2012/130782 |
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R. ; Ozgener, O.</contributor><creatorcontrib>Peltier, Edward ; Krejci, Alex J. ; Guo, Jing ; Depcik, Christopher ; Stagg-Williams, Susan M. ; Carter, Ray E. ; Bandala, E. R. ; Ozgener, O.</creatorcontrib><description>This study examines the composition and combustion performance of biodiesel produced from waste cooking oil. Six fuel batches produced from waste oil used in dining-hall fryers were examined to determine their physical and chemical properties, including their elemental and fatty acid methyl ester composition. Oleic and linoleic methyl esters accounted for more than 70% of the fuel composition, while the oxygen content averaged 10.2% by weight. Exhaust emissions were monitored for 5–100% biodiesel blends using two off-road engines: a 2007 Yanmar diesel generator and a 1993 John Deere front mower. Increasing biodiesel content resulted in reduced emissions of partial combustion products from the diesel generator but a rise in NOx, with the greatest changes occurring between 5 and 20% biodiesel content. For the riding mower, biodiesel content up to 50% had little effect on emissions, while NOx and total hydrocarbon emissions decreased with 100% biodiesel. The difference in NOx emissions is attributed to the two different fuel injection control designs used in the two engines. These results indicate that the effects of biodiesel use on nonroad engine exhaust emissions may be substantially lower in older engines optimized for performance over emissions control.</description><identifier>ISSN: 2090-7451</identifier><identifier>ISSN: 2090-746X</identifier><identifier>EISSN: 2090-746X</identifier><identifier>DOI: 10.5402/2012/130782</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Puplishing Corporation</publisher><subject>Biodiesel fuels ; Carbon monoxide ; Cooking ; Diesel engines ; Diesel fuels ; Emission standards ; Emissions ; Engines ; Environmental regulations ; Fatty acids ; Hydrocarbons ; Nitrogen dioxide ; Oils & fats ; Petroleum engineering ; Raw materials ; Vegetable oils ; Viscosity</subject><ispartof>ISRN renewable energy, 2012-01, Vol.2012 (2012), p.1-10</ispartof><rights>Copyright © 2012 Jing Guo et al.</rights><rights>Copyright © 2012 Jing Guo et al. Jing Guo et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2662-b58f39b0364a750569088b34c57fb3b3269be90aef89db0bf857534d857977893</citedby><cites>FETCH-LOGICAL-c2662-b58f39b0364a750569088b34c57fb3b3269be90aef89db0bf857534d857977893</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><contributor>Bandala, E. R.</contributor><contributor>Ozgener, O.</contributor><creatorcontrib>Peltier, Edward</creatorcontrib><creatorcontrib>Krejci, Alex J.</creatorcontrib><creatorcontrib>Guo, Jing</creatorcontrib><creatorcontrib>Depcik, Christopher</creatorcontrib><creatorcontrib>Stagg-Williams, Susan M.</creatorcontrib><creatorcontrib>Carter, Ray E.</creatorcontrib><title>Waste Cooking Oil Biodiesel Use in Two Off-Road Diesel Engines</title><title>ISRN renewable energy</title><description>This study examines the composition and combustion performance of biodiesel produced from waste cooking oil. Six fuel batches produced from waste oil used in dining-hall fryers were examined to determine their physical and chemical properties, including their elemental and fatty acid methyl ester composition. Oleic and linoleic methyl esters accounted for more than 70% of the fuel composition, while the oxygen content averaged 10.2% by weight. Exhaust emissions were monitored for 5–100% biodiesel blends using two off-road engines: a 2007 Yanmar diesel generator and a 1993 John Deere front mower. Increasing biodiesel content resulted in reduced emissions of partial combustion products from the diesel generator but a rise in NOx, with the greatest changes occurring between 5 and 20% biodiesel content. For the riding mower, biodiesel content up to 50% had little effect on emissions, while NOx and total hydrocarbon emissions decreased with 100% biodiesel. The difference in NOx emissions is attributed to the two different fuel injection control designs used in the two engines. These results indicate that the effects of biodiesel use on nonroad engine exhaust emissions may be substantially lower in older engines optimized for performance over emissions control.</description><subject>Biodiesel fuels</subject><subject>Carbon monoxide</subject><subject>Cooking</subject><subject>Diesel engines</subject><subject>Diesel fuels</subject><subject>Emission standards</subject><subject>Emissions</subject><subject>Engines</subject><subject>Environmental regulations</subject><subject>Fatty acids</subject><subject>Hydrocarbons</subject><subject>Nitrogen dioxide</subject><subject>Oils & fats</subject><subject>Petroleum engineering</subject><subject>Raw materials</subject><subject>Vegetable oils</subject><subject>Viscosity</subject><issn>2090-7451</issn><issn>2090-746X</issn><issn>2090-746X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>RHX</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqF0EtLAzEUBeAgCpbalWsh4EaUsXlOko2gtT6gUJAW3Q1JJ6mp00mdtBT_vSkjXbhpNjdwPw7cA8A5RrecIdInCJM-pkhIcgQ6BCmUCZZ_HO__HJ-CXowLlF5OBCeiA-7edVxbOAjhy9dzOPYVfPCh9DbaCk6jhb6Gk22AY-eyt6BL-NiuhvXc1zaegROnq2h7f7MLpk_DyeAlG42fXwf3o2xG8pxkhktHlUE0Z1pwxHOFpDSUzbhwhhpKcmWsQto6qUqDjJNccMrKNJQQUtEuuGpzV0343ti4LpY-zmxV6dqGTSwwFSTFYoUOUyI5UkqxXerlP7oIm6ZOhyQlCCaKUJnUTatmTYixsa5YNX6pm58Co2LXfLFrvmibT_q61Z--LvXWH8AXLbaJWKf3mDGJSU5_AYoVhvo</recordid><startdate>20120101</startdate><enddate>20120101</enddate><creator>Peltier, Edward</creator><creator>Krejci, Alex J.</creator><creator>Guo, Jing</creator><creator>Depcik, Christopher</creator><creator>Stagg-Williams, Susan M.</creator><creator>Carter, Ray E.</creator><general>Hindawi Puplishing Corporation</general><general>International Scholarly Research Network</general><general>Hindawi Limited</general><scope>ADJCN</scope><scope>AGBXD</scope><scope>AHFXO</scope><scope>RHU</scope><scope>RHW</scope><scope>RHX</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7WY</scope><scope>7WZ</scope><scope>7XB</scope><scope>87Z</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>8FL</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FRNLG</scope><scope>F~G</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K60</scope><scope>K6~</scope><scope>L.-</scope><scope>L6V</scope><scope>M0C</scope><scope>M7S</scope><scope>PATMY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>PYYUZ</scope><scope>Q9U</scope><scope>7ST</scope><scope>7U6</scope><scope>C1K</scope></search><sort><creationdate>20120101</creationdate><title>Waste Cooking Oil Biodiesel Use in Two Off-Road Diesel Engines</title><author>Peltier, Edward ; 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R.</au><au>Ozgener, O.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Waste Cooking Oil Biodiesel Use in Two Off-Road Diesel Engines</atitle><jtitle>ISRN renewable energy</jtitle><date>2012-01-01</date><risdate>2012</risdate><volume>2012</volume><issue>2012</issue><spage>1</spage><epage>10</epage><pages>1-10</pages><issn>2090-7451</issn><issn>2090-746X</issn><eissn>2090-746X</eissn><abstract>This study examines the composition and combustion performance of biodiesel produced from waste cooking oil. Six fuel batches produced from waste oil used in dining-hall fryers were examined to determine their physical and chemical properties, including their elemental and fatty acid methyl ester composition. Oleic and linoleic methyl esters accounted for more than 70% of the fuel composition, while the oxygen content averaged 10.2% by weight. Exhaust emissions were monitored for 5–100% biodiesel blends using two off-road engines: a 2007 Yanmar diesel generator and a 1993 John Deere front mower. Increasing biodiesel content resulted in reduced emissions of partial combustion products from the diesel generator but a rise in NOx, with the greatest changes occurring between 5 and 20% biodiesel content. For the riding mower, biodiesel content up to 50% had little effect on emissions, while NOx and total hydrocarbon emissions decreased with 100% biodiesel. The difference in NOx emissions is attributed to the two different fuel injection control designs used in the two engines. These results indicate that the effects of biodiesel use on nonroad engine exhaust emissions may be substantially lower in older engines optimized for performance over emissions control.</abstract><cop>Cairo, Egypt</cop><pub>Hindawi Puplishing Corporation</pub><doi>10.5402/2012/130782</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Biodiesel fuels Carbon monoxide Cooking Diesel engines Diesel fuels Emission standards Emissions Engines Environmental regulations Fatty acids Hydrocarbons Nitrogen dioxide Oils & fats Petroleum engineering Raw materials Vegetable oils Viscosity |
title | Waste Cooking Oil Biodiesel Use in Two Off-Road Diesel Engines |
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