Experimental study on the combustion and emissions fueling biodiesel/n-butanol, biodiesel/ethanol and biodiesel/2,5-dimethylfuran on a diesel engine
Experimental study on the combustion and emissions fueling biodiesel/n-butanol, biodiesel/ethanol and biodiesel/2,5-dimethylfuran on a diesel engine
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生物柴油/正丁醇、生物柴油/乙醇、生物柴油/2,5-二甲基呋喃在柴油机上燃烧及排放实验研究
DOI：
10.1016/j.energy.2016.09.054
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发表时间：
2016-11
期刊：
影响因子：
9
通讯作者：
Yao Mingfa
中科院分区：
文献类型：
--
作者：
Zheng Zunqing;Wang XiaoFeng;Zhong Xiaofan;Hu Bin;Liu Haifeng;Yao Mingfa
在一台单缸柴油机上分别燃用生物柴油/正丁醇、生物柴油/乙醇和生物柴油/2，5-二甲基呋喃3种混合燃料，研究了生物柴油及其混合燃料对燃烧和排放的影响。结果表明，在低负荷下，纯生物柴油和三种混合燃料的指示热效率（ITE）均低于柴油。随着负荷的增加，纯生物柴油和三种燃料的混合燃料呈现出比柴油更高的ITE，特别是在高负荷和高EGR率下。降烟能力大小顺序为E20 > DMF 20> Bu 20>生物柴油。纯生物柴油、B20和DMF 20的NOx排放高于柴油，而E20的NOx排放低于柴油。对于三种混合燃料，其HC和CO排放在低负荷下高于柴油，但在高负荷下低于柴油。提高高辛烷值含氧燃料的掺混比例，有利于进一步提高热效率，降低高负荷时的烟度。在EGR率为50%时，Bu 50和DMF 50的碳烟降低率分别为79%和99.4%，热效率比20%掺混比有进一步提高。
The effects of biodiesel and its blends on the combustion and emissions were investigated on a single-cylinder diesel engine fueling three blends included biodiesel/n-butanol, biodiesel/ethanol and biodiesel/2,5-dimethylfuran. The results show that the indicated thermal efficiency (ITE) of pure biodiesel and three fuel blends are lower than that of diesel fuel at low load. With the increase of load, pure biodiesel and three fuel blends present higher ITE than that of diesel fuel, especially at high load and high EGR rates. The ability to reduce smoke can be sequenced as E20 > DMF20 > Bu20 > biodiesel. Pure biodiesel, B20 and DMF20 exhibit higher NOx emissions than that of diesel fuel, while E20 has lower NOx emissions than diesel. For three fuel blends, their HC and CO emissions are higher than those of diesel fuel at low load, but lower than diesel at higher loads. It is beneficial to further improve the thermal efficiency and reduce smoke at high load by increasing the blending ratio of high octane number oxygenated fuels. At 50% EGR rate, the soot reduction percentages are 79% and 99.4% for Bu50 and DMF50 respectively compared to diesel, and the thermal efficiency is further improved compared with 20% blending ratio.
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影响因子：
1.2
作者：
Chad Koci;Y. Ra;Roger B. Krieger;Michael J. Andrie;D. Foster;R. M. Siewert;R. Durrett
通讯作者：
Chad Koci;Y. Ra;Roger B. Krieger;Michael J. Andrie;D. Foster;R. M. Siewert;R. Durrett
影响因子：
1.9
作者：
Manbae Han;D. Assanis;S. Bohac
通讯作者：
Manbae Han;D. Assanis;S. Bohac
DOI：
10.4271/2009-24-0043
发表时间：
2009-09
期刊：
--
影响因子：
--
作者：
Isaac W. Ekoto;W. Colban;P. Miles;Sungwook Park;D. Foster;R. Reitz;Ulf Aronsson;OivindAndersson
通讯作者：
Isaac W. Ekoto;W. Colban;P. Miles;Sungwook Park;D. Foster;R. Reitz;Ulf Aronsson;OivindAndersson
影响因子：
7.4
作者：
Kwanchareon, Prommes;Luengnaruemitchai, Apanee;Jai-In, Samai
通讯作者：
Jai-In, Samai
DOI：
10.4271/2007-01-0193
发表时间：
2007-04
期刊：
--
影响因子：
--
作者：
Richard Opat;Y. Ra;A. D. González;Roger B. Krieger;R. Reitz;D. Foster;R. Durrett;R. M. Siewert-R.-M.-Siewe
通讯作者：
Richard Opat;Y. Ra;A. D. González;Roger B. Krieger;R. Reitz;D. Foster;R. Durrett;R. M. Siewert-R.-M.-Siewe