Combustion, performance and emission characteristics of various alcohol blends in a single cylinder diesel engine
•Comparison of combustion, performance and emission characteristics of the alcohol blends.•The peak cylinder pressure and HRR of the alcohol blends are higher than the diesel fuel.•D100 has the lowest BSFC and the highest BTE compared to alcohol blends.•Alcohol addition reduces smoke and CO emission...
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| Veröffentlicht in: | Fuel (Guildford) 2018-01, Vol.212, p.34-40 |
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| creator | Emiroglu, A Osman Sen, Mehmet |
| description | •Comparison of combustion, performance and emission characteristics of the alcohol blends.•The peak cylinder pressure and HRR of the alcohol blends are higher than the diesel fuel.•D100 has the lowest BSFC and the highest BTE compared to alcohol blends.•Alcohol addition reduces smoke and CO emissions and slightly increases NOx emissions.
In this study, the influence of the various alcohol additions in diesel fuel on combustion, performance, and exhaust emission characteristics of a single-cylinder diesel engine was investigated at different loads. The alcohol blends obtained by mixing 10% of butanol, ethanol, and methanol with diesel fuel (called B10, E10 and M10 respectively) and petroleum-based diesel fuel (D100) were used in the experiments.
The results showed that the ignition delay of the alcohol blends is longer than D100 due to the low cetane number of the alcohol fuels. Their peak cylinder pressures are higher compared to the diesel fuel for all engine loads. In addition, the maximum heat release rates of the alcohol blends are higher than diesel fuel due to the longer ignition delay and excessive oxygen content of alcohols. D100 has the lowest brake specific fuel consumption and the highest brake thermal efficiency compared to alcohol blends for all engine loads because of the higher heating value. B10, E10, and M10 follow D100 respectively in accordance with the heating values of the fuels. Also, alcohol addition causes a slight increase in nitrogen oxides (NOx) emissions while causing a reduction in smoke and carbon monoxide (CO) emissions. |
| doi_str_mv | 10.1016/j.fuel.2017.10.016 |
| format | Article |
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In this study, the influence of the various alcohol additions in diesel fuel on combustion, performance, and exhaust emission characteristics of a single-cylinder diesel engine was investigated at different loads. The alcohol blends obtained by mixing 10% of butanol, ethanol, and methanol with diesel fuel (called B10, E10 and M10 respectively) and petroleum-based diesel fuel (D100) were used in the experiments.
The results showed that the ignition delay of the alcohol blends is longer than D100 due to the low cetane number of the alcohol fuels. Their peak cylinder pressures are higher compared to the diesel fuel for all engine loads. In addition, the maximum heat release rates of the alcohol blends are higher than diesel fuel due to the longer ignition delay and excessive oxygen content of alcohols. D100 has the lowest brake specific fuel consumption and the highest brake thermal efficiency compared to alcohol blends for all engine loads because of the higher heating value. B10, E10, and M10 follow D100 respectively in accordance with the heating values of the fuels. Also, alcohol addition causes a slight increase in nitrogen oxides (NOx) emissions while causing a reduction in smoke and carbon monoxide (CO) emissions.</description><identifier>ISSN: 0016-2361</identifier><identifier>EISSN: 1873-7153</identifier><identifier>DOI: 10.1016/j.fuel.2017.10.016</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Alcohol ; Alcohols ; Brakes ; Butanol ; Calorific value ; Carbon monoxide ; Cetane number ; Combustion ; Delay ; Diesel ; Diesel engine ; Diesel engines ; Emission analysis ; Emissions ; Engine cylinders ; Ethanol ; Exhaust emission ; Fuels ; Heat transfer ; Ignition ; Loads (forces) ; Mixtures ; Nitrogen oxides ; Oxides ; Oxygen content ; Photochemicals ; Smoke ; Thermodynamic efficiency</subject><ispartof>Fuel (Guildford), 2018-01, Vol.212, p.34-40</ispartof><rights>2017 Elsevier Ltd</rights><rights>Copyright Elsevier BV Jan 15, 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c367t-625a9da8adeffa634eee6778e2271655ddaf94f406dcc093a27e1f11521e3afd3</citedby><cites>FETCH-LOGICAL-c367t-625a9da8adeffa634eee6778e2271655ddaf94f406dcc093a27e1f11521e3afd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0016236117312619$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Emiroglu, A Osman</creatorcontrib><creatorcontrib>Sen, Mehmet</creatorcontrib><title>Combustion, performance and emission characteristics of various alcohol blends in a single cylinder diesel engine</title><title>Fuel (Guildford)</title><description>•Comparison of combustion, performance and emission characteristics of the alcohol blends.•The peak cylinder pressure and HRR of the alcohol blends are higher than the diesel fuel.•D100 has the lowest BSFC and the highest BTE compared to alcohol blends.•Alcohol addition reduces smoke and CO emissions and slightly increases NOx emissions.
In this study, the influence of the various alcohol additions in diesel fuel on combustion, performance, and exhaust emission characteristics of a single-cylinder diesel engine was investigated at different loads. The alcohol blends obtained by mixing 10% of butanol, ethanol, and methanol with diesel fuel (called B10, E10 and M10 respectively) and petroleum-based diesel fuel (D100) were used in the experiments.
The results showed that the ignition delay of the alcohol blends is longer than D100 due to the low cetane number of the alcohol fuels. Their peak cylinder pressures are higher compared to the diesel fuel for all engine loads. In addition, the maximum heat release rates of the alcohol blends are higher than diesel fuel due to the longer ignition delay and excessive oxygen content of alcohols. D100 has the lowest brake specific fuel consumption and the highest brake thermal efficiency compared to alcohol blends for all engine loads because of the higher heating value. B10, E10, and M10 follow D100 respectively in accordance with the heating values of the fuels. Also, alcohol addition causes a slight increase in nitrogen oxides (NOx) emissions while causing a reduction in smoke and carbon monoxide (CO) emissions.</description><subject>Alcohol</subject><subject>Alcohols</subject><subject>Brakes</subject><subject>Butanol</subject><subject>Calorific value</subject><subject>Carbon monoxide</subject><subject>Cetane number</subject><subject>Combustion</subject><subject>Delay</subject><subject>Diesel</subject><subject>Diesel engine</subject><subject>Diesel engines</subject><subject>Emission analysis</subject><subject>Emissions</subject><subject>Engine cylinders</subject><subject>Ethanol</subject><subject>Exhaust emission</subject><subject>Fuels</subject><subject>Heat transfer</subject><subject>Ignition</subject><subject>Loads (forces)</subject><subject>Mixtures</subject><subject>Nitrogen oxides</subject><subject>Oxides</subject><subject>Oxygen content</subject><subject>Photochemicals</subject><subject>Smoke</subject><subject>Thermodynamic efficiency</subject><issn>0016-2361</issn><issn>1873-7153</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp9kM1KAzEURoMoWKsv4Crg1hmTzEwyA26k-AcFN7oOaXLTZpgmbTJT6NubUteuAiffd-_lIHRPSUkJ5U99aScYSkaoyKDM6ALNaCuqQtCmukQzklHBKk6v0U1KPSFEtE09Q_tF2K6mNLrgH_EOog1xq7wGrLzBsHUp5R-sNyoqPUJ0OakTDhYfVHRhSlgNOmzCgFcDeJOw81jh5Px6AKyPg_MGIjYOEgwY_Np5uEVXVg0J7v7eOfp5e_1efBTLr_fPxcuy0BUXY8FZozqjWmXAWsWrGgC4EC0wJihvGmOU7WpbE260Jl2lmABqKW0YhUpZU83Rw3nuLob9BGmUfZiizysl7VrGCG9rmlPsnNIxpBTByl10WxWPkhJ5Uit7eVIrT2pPLKNcej6XIN9_cBBl0g6yNeMi6FGa4P6r_wLe-YS4</recordid><startdate>20180115</startdate><enddate>20180115</enddate><creator>Emiroglu, A Osman</creator><creator>Sen, Mehmet</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope></search><sort><creationdate>20180115</creationdate><title>Combustion, performance and emission characteristics of various alcohol blends in a single cylinder diesel engine</title><author>Emiroglu, A Osman ; Sen, Mehmet</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c367t-625a9da8adeffa634eee6778e2271655ddaf94f406dcc093a27e1f11521e3afd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Alcohol</topic><topic>Alcohols</topic><topic>Brakes</topic><topic>Butanol</topic><topic>Calorific value</topic><topic>Carbon monoxide</topic><topic>Cetane number</topic><topic>Combustion</topic><topic>Delay</topic><topic>Diesel</topic><topic>Diesel engine</topic><topic>Diesel engines</topic><topic>Emission analysis</topic><topic>Emissions</topic><topic>Engine cylinders</topic><topic>Ethanol</topic><topic>Exhaust emission</topic><topic>Fuels</topic><topic>Heat transfer</topic><topic>Ignition</topic><topic>Loads (forces)</topic><topic>Mixtures</topic><topic>Nitrogen oxides</topic><topic>Oxides</topic><topic>Oxygen content</topic><topic>Photochemicals</topic><topic>Smoke</topic><topic>Thermodynamic efficiency</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Emiroglu, A Osman</creatorcontrib><creatorcontrib>Sen, Mehmet</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Fuel (Guildford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Emiroglu, A Osman</au><au>Sen, Mehmet</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Combustion, performance and emission characteristics of various alcohol blends in a single cylinder diesel engine</atitle><jtitle>Fuel (Guildford)</jtitle><date>2018-01-15</date><risdate>2018</risdate><volume>212</volume><spage>34</spage><epage>40</epage><pages>34-40</pages><issn>0016-2361</issn><eissn>1873-7153</eissn><abstract>•Comparison of combustion, performance and emission characteristics of the alcohol blends.•The peak cylinder pressure and HRR of the alcohol blends are higher than the diesel fuel.•D100 has the lowest BSFC and the highest BTE compared to alcohol blends.•Alcohol addition reduces smoke and CO emissions and slightly increases NOx emissions.
In this study, the influence of the various alcohol additions in diesel fuel on combustion, performance, and exhaust emission characteristics of a single-cylinder diesel engine was investigated at different loads. The alcohol blends obtained by mixing 10% of butanol, ethanol, and methanol with diesel fuel (called B10, E10 and M10 respectively) and petroleum-based diesel fuel (D100) were used in the experiments.
The results showed that the ignition delay of the alcohol blends is longer than D100 due to the low cetane number of the alcohol fuels. Their peak cylinder pressures are higher compared to the diesel fuel for all engine loads. In addition, the maximum heat release rates of the alcohol blends are higher than diesel fuel due to the longer ignition delay and excessive oxygen content of alcohols. D100 has the lowest brake specific fuel consumption and the highest brake thermal efficiency compared to alcohol blends for all engine loads because of the higher heating value. B10, E10, and M10 follow D100 respectively in accordance with the heating values of the fuels. Also, alcohol addition causes a slight increase in nitrogen oxides (NOx) emissions while causing a reduction in smoke and carbon monoxide (CO) emissions.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.fuel.2017.10.016</doi><tpages>7</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Alcohol Alcohols Brakes Butanol Calorific value Carbon monoxide Cetane number Combustion Delay Diesel Diesel engine Diesel engines Emission analysis Emissions Engine cylinders Ethanol Exhaust emission Fuels Heat transfer Ignition Loads (forces) Mixtures Nitrogen oxides Oxides Oxygen content Photochemicals Smoke Thermodynamic efficiency |
| title | Combustion, performance and emission characteristics of various alcohol blends in a single cylinder diesel engine |
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