IDEAS home Printed from https://ideas.repec.org/a/eee/appene/v124y2014icp366-376.html
   My bibliography  Save this article

Part-load particulate matter from a GDI engine and the connection with combustion characteristics

Author

Listed:
  • Bonatesta, F.
  • Chiappetta, E.
  • La Rocca, A.

Abstract

The Gasoline Direct Injection engines are an important source of ultra-fine particulate matter. Significant research effort is still required as improved understanding of soot formation is critical in considering further development or adoption of new technologies. Experimental measurements of engine-out soot emissions have been taken from a modern Euro IV GDI engine at part-load operating conditions. The engine speed and torque were varied in the range 1600–3700rev/min, and 30–120Nm, respectively. The engine was invariably operated in stoichiometric and homogeneous combustion mode, with fuel injection early in the intake stroke. The results indicate that for engine load in excess of 3bar Brake Mean Effective Pressure, due to incomplete gas-phase mixture preparation, a consistent linear correlation establishes between combustion duration and soot particle number. On average, a sixfold increase in number concentration between 1.0 and 6.0×106 particle per cc, arises from shortening the rapid duration of 4 crank angle degrees. For engine speed in excess of 3000rev/min and load in excess of 7bar BMEP, this correlation appears to be superseded by the effects of spray-to-piston impingement and consequent pool-fire. Three main areas of concern have been identified within the part-load running envelope: (1) the higher load-lower speed range and (2) the mid load-mid speed range, where high nucleation rates induce copious increases of engine-out soot mass; (3) the upper part-load range where, most likely as a result of spray impingement, high levels of soot concentration (up to 10 million particles per cc) are emitted with very small size (23–40nm).

Suggested Citation

  • Bonatesta, F. & Chiappetta, E. & La Rocca, A., 2014. "Part-load particulate matter from a GDI engine and the connection with combustion characteristics," Applied Energy, Elsevier, vol. 124(C), pages 366-376.
    • Handle: RePEc:eee:appene:v:124:y:2014:i:c:p:366-376
    DOI: 10.1016/j.apenergy.2014.03.030
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0306261914002608
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.apenergy.2014.03.030?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Jia, Ming & Li, Yaopeng & Xie, Maozhao & Wang, Tianyou, 2013. "Numerical evaluation of the potential of late intake valve closing strategy for diesel PCCI (premixed charge compression ignition) engine in a wide speed and load range," Energy, Elsevier, vol. 51(C), pages 203-215.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Gao, Zhiming & Curran, Scott J. & Parks, James E. & Smith, David E. & Wagner, Robert M. & Daw, C. Stuart & Edwards, K. Dean & Thomas, John F., 2015. "Drive cycle simulation of high efficiency combustions on fuel economy and exhaust properties in light-duty vehicles," Applied Energy, Elsevier, vol. 157(C), pages 762-776.
    2. Zhang, Wenbin & Zhang, Zhou & Ma, Xiao & Awad, Omar I. & Li, Yanfei & Shuai, Shijin & Xu, Hongming, 2020. "Impact of injector tip deposits on gasoline direct injection engine combustion, fuel economy and emissions," Applied Energy, Elsevier, vol. 262(C).
    3. Wang, Chongming & Xu, Hongming & Herreros, Jose Martin & Wang, Jianxin & Cracknell, Roger, 2014. "Impact of fuel and injection system on particle emissions from a GDI engine," Applied Energy, Elsevier, vol. 132(C), pages 178-191.
    4. Jihwan Jang & Jonghui Choi & Hoseung Yi & Sungwook Park, 2020. "Effects of the Bore to Stroke Ratio on Combustion, Gaseous and Particulate Emissions in a Small Port Fuel Injection Engine Fueled with Ethanol Blended Gasoline," Energies, MDPI, vol. 13(2), pages 1-15, January.
    5. Davide D. Sciortino & Fabrizio Bonatesta & Edward Hopkins & Changho Yang & Denise Morrey, 2017. "A Combined Experimental and Computational Fluid Dynamics Investigation of Particulate Matter Emissions from a Wall-Guided Gasoline Direct Injection Engine," Energies, MDPI, vol. 10(9), pages 1-27, September.
    6. Storch, Michael & Koegl, Matthias & Altenhoff, Michael & Will, Stefan & Zigan, Lars, 2016. "Investigation of soot formation of spark-ignited ethanol-blended gasoline sprays with single- and multi-component base fuels," Applied Energy, Elsevier, vol. 181(C), pages 278-287.
    7. Costa, M. & Catapano, F. & Sementa, P. & Sorge, U. & Vaglieco, B.M., 2016. "Mixture preparation and combustion in a GDI engine under stoichiometric or lean charge: an experimental and numerical study on an optically accessible engine," Applied Energy, Elsevier, vol. 180(C), pages 86-103.
    8. Wei, Yanju & Wang, Kun & Wang, Wenrui & Liu, Shenghua & Chen, Xiao & Yang, Yajing & Bai, Shanwen, 2014. "Comparison study on the emission characteristics of diesel- and dimethyl ether-originated particulate matters," Applied Energy, Elsevier, vol. 130(C), pages 357-369.
    9. Anbari Attar, Mohammadreza & Xu, Hongming, 2016. "Experimental investigation of impacts of engine hardware, operating parameters and combustion performance on particulate emissions in a DISI engine," Applied Energy, Elsevier, vol. 177(C), pages 703-715.
    10. Koegl, M. & Hofbeck, B. & Will, S. & Zigan, L., 2018. "Investigation of soot formation and oxidation of ethanol and butanol fuel blends in a DISI engine at different exhaust gas recirculation rates," Applied Energy, Elsevier, vol. 209(C), pages 426-434.
    11. Jiang, Changzhao & Parker, Matthew C. & Butcher, Daniel & Spencer, Adrian & Garner, Colin P. & Helie, Jerome, 2019. "Comparison of flash boiling resistance of two injector designs and the consequences on downsized gasoline engine emissions," Applied Energy, Elsevier, vol. 254(C).
    12. Liu, Haoye & Li, Ziyang & Xu, Hongming & Ma, Xiao & Shuai, Shijin, 2020. "Nucleation mode particle evolution in a gasoline direct injection engine with/without a three-way catalyst converter," Applied Energy, Elsevier, vol. 259(C).
    13. Qian, Yong & Li, Zilong & Yu, Liang & Wang, Xiaole & Lu, Xingcai, 2019. "Review of the state-of-the-art of particulate matter emissions from modern gasoline fueled engines," Applied Energy, Elsevier, vol. 238(C), pages 1269-1298.
    14. Wang, Buyu & Mosbach, Sebastian & Schmutzhard, Sebastian & Shuai, Shijin & Huang, Yaqing & Kraft, Markus, 2016. "Modelling soot formation from wall films in a gasoline direct injection engine using a detailed population balance model," Applied Energy, Elsevier, vol. 163(C), pages 154-166.
    15. Liu, Hui & Wang, Zhi & Long, Yan & Xiang, Shouzhi & Wang, Jianxin & Wagnon, Scott W., 2015. "Methanol-gasoline Dual-fuel Spark Ignition (DFSI) combustion with dual-injection for engine particle number (PN) reduction and fuel economy improvement," Energy, Elsevier, vol. 89(C), pages 1010-1017.
    16. Cha-Lee Myung & Juwon Kim & Wonwook Jang & Dongyoung Jin & Simsoo Park & Jeongmin Lee, 2015. "Nanoparticle Filtration Characteristics of Advanced Metal Foam Media for a Spark Ignition Direct Injection Engine in Steady Engine Operating Conditions and Vehicle Test Modes," Energies, MDPI, vol. 8(3), pages 1-17, March.
    17. Bermúdez, Vicente & Luján, José Manuel & Climent, Héctor & Campos, Daniel, 2015. "Assessment of pollutants emission and aftertreatment efficiency in a GTDi engine including cooled LP-EGR system under different steady-state operating conditions," Applied Energy, Elsevier, vol. 158(C), pages 459-473.
    18. Sun, Yao & Yu, Xiumin & Dong, Wei & Chen, Hong & Hu, Yunfeng, 2018. "Effect of split injection on particle number (PN) emissions in GDI engine at fast-idle through integrated analysis of optics and mechanics," Energy, Elsevier, vol. 165(PB), pages 55-67.
    19. Yu, Wenbin & Zhao, Feiyang & Yang, Wenming, 2020. "Qualitative analysis of particulate matter emission from diesel engine fueled with Jet A-1 under multivariate combustion boundaries by principal component analysis," Applied Energy, Elsevier, vol. 269(C).
    20. Gong, Changming & Peng, Legao & Liu, Fenghua, 2017. "Modeling of the overall equivalence ratio effects on combustion process and unregulated emissions of an SIDI methanol engine," Energy, Elsevier, vol. 125(C), pages 118-126.
    21. Tara Larsson & Senthil Krishnan Mahendar & Anders Christiansen-Erlandsson & Ulf Olofsson, 2021. "The Effect of Pure Oxygenated Biofuels on Efficiency and Emissions in a Gasoline Optimised DISI Engine," Energies, MDPI, vol. 14(13), pages 1-24, June.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Yuan, Zhipeng & Fu, Jianqin & Liu, Qi & Ma, Yinjie & Zhan, Zhangsong, 2018. "Quantitative study on influence factors of power performance of variable valve timing (VVT) engines and correction of its governing equation," Energy, Elsevier, vol. 157(C), pages 314-326.
    2. Pachiannan, Tamilselvan & Zhong, Wenjun & Rajkumar, Sundararajan & He, Zhixia & Leng, Xianying & Wang, Qian, 2019. "A literature review of fuel effects on performance and emission characteristics of low-temperature combustion strategies," Applied Energy, Elsevier, vol. 251(C), pages 1-1.
    3. Liu, Haifeng & Ma, Guixiang & Hu, Bin & Zheng, Zunqing & Yao, Mingfa, 2018. "Effects of port injection of hydrous ethanol on combustion and emission characteristics in dual-fuel reactivity controlled compression ignition (RCCI) mode," Energy, Elsevier, vol. 145(C), pages 592-602.
    4. Cui, Yi & Peng, Haiyong & Deng, Kangyao & Shi, Lei, 2014. "The effects of unburned hydrocarbon recirculation on ignition and combustion during diesel engine cold starts," Energy, Elsevier, vol. 64(C), pages 323-329.
    5. Liu, Jie & Wang, Junle & Zhao, Hongbo, 2018. "Optimization of the injection parameters and combustion chamber geometries of a diesel/natural gas RCCI engine," Energy, Elsevier, vol. 164(C), pages 837-852.
    6. Wei, Shengli & Zhao, Xiqian & Liu, Xin & Qu, Xiaonan & He, Chunhui & Leng, Xianyin, 2019. "Research on effects of early intake valve closure (EIVC) miller cycle on combustion and emissions of marine diesel engines at medium and low loads," Energy, Elsevier, vol. 173(C), pages 48-58.
    7. Xu, Guangfu & Jia, Ming & Li, Yaopeng & Xie, Maozhao & Su, Wanhua, 2017. "Multi-objective optimization of the combustion of a heavy-duty diesel engine with low temperature combustion (LTC) under a wide load range: (II) Detailed parametric, energy, and exergy analysis," Energy, Elsevier, vol. 139(C), pages 247-261.
    8. Xu, Guangfu & Jia, Ming & Li, Yaopeng & Xie, Maozhao & Su, Wanhua, 2017. "Multi-objective optimization of the combustion of a heavy-duty diesel engine with low temperature combustion under a wide load range: (I) Computational method and optimization results," Energy, Elsevier, vol. 126(C), pages 707-719.
    9. Wei Tian & Hongchuan Zhang & Lenian Wang & Zhiqiang Han & Wenbin Yu, 2020. "Effect of Premixed n-Butanol Ratio on the Initial Stage of Combustion in a Light-Duty Butanol/Diesel Dual-Fuel Engine," Energies, MDPI, vol. 13(17), pages 1-10, August.
    10. Xiao, Gang & Jia, Ming & Wang, Tianyou, 2016. "Large eddy simulation of n-heptane spray combustion in partially premixed combustion regime with linear eddy model," Energy, Elsevier, vol. 97(C), pages 20-35.
    11. Li, Yaopeng & Jia, Ming & Chang, Yachao & Liu, Yaodong & Xie, Maozhao & Wang, Tianyou & Zhou, Lei, 2014. "Parametric study and optimization of a RCCI (reactivity controlled compression ignition) engine fueled with methanol and diesel," Energy, Elsevier, vol. 65(C), pages 319-332.
    12. Zammit, J.P. & McGhee, M.J. & Shayler, P.J. & Law, T. & Pegg, I., 2015. "The effects of early inlet valve closing and cylinder disablement on fuel economy and emissions of a direct injection diesel engine," Energy, Elsevier, vol. 79(C), pages 100-110.
    13. Zhang, Yanzhi & Li, Zilong & Tamilselvan, Pachiannan & Jiang, Chenxu & He, Zhixia & Zhong, Wenjun & Qian, Yong & Wang, Qian & Lu, Xingcai, 2019. "Experimental study of combustion and emission characteristics of gasoline compression ignition (GCI) engines fueled by gasoline-hydrogenated catalytic biodiesel blends," Energy, Elsevier, vol. 187(C).
    14. Song, Heping & Liu, Changpeng & Li, Yanfei & Wang, Zhi & Chen, Longfei & He, Xin & Wang, Jianxin, 2018. "An exploration of utilizing low-pressure diesel injection for natural gas dual-fuel low-temperature combustion," Energy, Elsevier, vol. 153(C), pages 248-255.
    15. Payri, Francisco & Olmeda, Pablo & Arnau, Francisco J. & Dombrovsky, Artem & Smith, Les, 2014. "External heat losses in small turbochargers: Model and experiments," Energy, Elsevier, vol. 71(C), pages 534-546.
    16. Huang, Haozhong & Zhu, Jizhen & Lv, Delin & Wei, Yaopeng & Zhu, Zhaojun & Yu, Binbin & Chen, Yingjie, 2018. "Development of a reduced n-heptane-n-butylbenzene-polycyclic aromatic hydrocarbon (PAH) mechanism for engine combustion simulation and soot prediction," Energy, Elsevier, vol. 165(PB), pages 90-105.
    17. Li, Yaopeng & Jia, Ming & Chang, Yachao & Xie, Maozhao & Reitz, Rolf D., 2016. "Towards a comprehensive understanding of the influence of fuel properties on the combustion characteristics of a RCCI (reactivity controlled compression ignition) engine," Energy, Elsevier, vol. 99(C), pages 69-82.
    18. Clenci, Adrian Constantin & Iorga-Simăn, Victor & Deligant, Michael & Podevin, Pierre & Descombes, Georges & Niculescu, Rodica, 2014. "A CFD (computational fluid dynamics) study on the effects of operating an engine with low intake valve lift at idle corresponding speed," Energy, Elsevier, vol. 71(C), pages 202-217.
    19. Zhao, Yuwei & Wang, Ying & Li, Dongchang & Lei, Xiong & Liu, Shenghua, 2014. "Combustion and emission characteristics of a DME (dimethyl ether)-diesel dual fuel premixed charge compression ignition engine with EGR (exhaust gas recirculation)," Energy, Elsevier, vol. 72(C), pages 608-617.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:appene:v:124:y:2014:i:c:p:366-376. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/wps/find/journaldescription.cws_home/405891/description#description .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.