IDEAS home Printed from https://ideas.repec.org/a/eee/appene/v210y2018icp138-151.html
   My bibliography  Save this article

Improvement in high load ethanol-diesel dual-fuel combustion by Miller cycle and charge air cooling

Author

Listed:
  • Pedrozo, Vinícius B.
  • Zhao, Hua

Abstract

At high load, dual-fuel compression ignition engines often rely on exhaust gas recirculation (EGR) to avoid excessive in-cylinder pressure rise rates caused by the autoignition of the premixed fuel. This can adversely affect the net indicated efficiency depending on the resulting fuel/air equivalence ratio and pressure differential across the cylinder used to drive the requested amounts of EGR. In this work, advanced combustion control strategies have been experimentally investigated to improve ethanol-diesel dual-fuel operation at a high engine load of 1.8 MPa net indicated mean effective pressure. Miller cycle and charge air cooling have been explored to reduce the in-cylinder gas temperature and help control the ethanol autoignition process, potentially minimising the EGR requirements and increasing net indicated efficiency. Experiments were carried out on a single-cylinder heavy-duty engine equipped with a high pressure common rail diesel injection, an ethanol port fuel injection, and a variable valve actuation system on the intake camshaft. Exhaust emissions and net indicated efficiency were measured and discussed for different ethanol energy fractions. Early autoignition of the premixed ethanol fuel at the baseline intake valve lift profile resulted in high levels of pressure rise rate, which limited the ethanol energy fraction to 0.26. The application of a Miller cycle strategy via late intake valve closing events effectively delayed the ethanol autoignition process. The reduction of the intake manifold air temperature via an air-to-water charge air cooler also suppressed the early ignition of ethanol. Both approaches allowed for a substantial improvement in terms of the maximum ethanol energy fraction, which was increased to 0.79 without EGR. Moreover, high load dual-fuel operations with Miller cycle and charge air cooling attained higher net indicated efficiency and lower nitrogen oxides emissions than conventional diesel combustion. These improvements can help generate a viable business case of dual-fuel combustion as a technology for future compression ignition engines.

Suggested Citation

  • Pedrozo, Vinícius B. & Zhao, Hua, 2018. "Improvement in high load ethanol-diesel dual-fuel combustion by Miller cycle and charge air cooling," Applied Energy, Elsevier, vol. 210(C), pages 138-151.
    • Handle: RePEc:eee:appene:v:210:y:2018:i:c:p:138-151
    DOI: 10.1016/j.apenergy.2017.10.092
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0306261917315295
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.apenergy.2017.10.092?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. Pedrozo, Vinícius B. & May, Ian & Dalla Nora, Macklini & Cairns, Alasdair & Zhao, Hua, 2016. "Experimental analysis of ethanol dual-fuel combustion in a heavy-duty diesel engine: An optimisation at low load," Applied Energy, Elsevier, vol. 165(C), pages 166-182.
    2. Zhao, Jinxing, 2017. "Research and application of over-expansion cycle (Atkinson and Miller) engines – A review," Applied Energy, Elsevier, vol. 185(P1), pages 300-319.
    3. Wang, Yifeng & Yao, Mingfa & Li, Tie & Zhang, Weijing & Zheng, Zunqing, 2016. "A parametric study for enabling reactivity controlled compression ignition (RCCI) operation in diesel engines at various engine loads," Applied Energy, Elsevier, vol. 175(C), pages 389-402.
    4. Pedrozo, Vinícius B. & May, Ian & Zhao, Hua, 2017. "Exploring the mid-load potential of ethanol-diesel dual-fuel combustion with and without EGR," Applied Energy, Elsevier, vol. 193(C), pages 263-275.
    5. Molina, S. & García, A. & Pastor, J.M. & Belarte, E. & Balloul, I., 2015. "Operating range extension of RCCI combustion concept from low to full load in a heavy-duty engine," Applied Energy, Elsevier, vol. 143(C), pages 211-227.
    6. Li, Jing & Yang, Wenming & Zhou, Dezhi, 2017. "Review on the management of RCCI engines," Renewable and Sustainable Energy Reviews, Elsevier, vol. 69(C), pages 65-79.
    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. Singh, Awanish Pratap & Padhi, Upasana P. & Joarder, Ratan & Roy, Arnab, 2019. "Spatio-temporal effect of the breakdown zone in the laser-initiated ignition of atomized ethyl alcohol-air mixture," Applied Energy, Elsevier, vol. 247(C), pages 140-154.
    2. da Costa, Roberto Berlini Rodrigues & Valle, Ramón Molina & Hernández, Juan J. & Malaquias, Augusto César Teixeira & Coronado, Christian J.R. & Pujatti, Fabrício José Pacheco, 2020. "Experimental investigation on the potential of biogas/ethanol dual-fuel spark-ignition engine for power generation: Combustion, performance and pollutant emission analysis," Applied Energy, Elsevier, vol. 261(C).
    3. Wang, Yi & He, Guanzhang & Huang, Haozhong & Guo, Xiaoyu & Xing, Kongzhao & Liu, Songtao & Tu, Zhanfei & Xia, Qi, 2023. "Thermodynamic and exergy analysis of high compression ratio coupled with late intake valve closing to improve thermal efficiency of two-stage turbocharged diesel engines," Energy, Elsevier, vol. 268(C).
    4. Roso, Vinícius Rückert & Santos, Nathália Duarte Souza Alvarenga & Valle, Ramon Molina & Alvarez, Carlos Eduardo Castilla & Monsalve-Serrano, Javier & García, Antonio, 2019. "Evaluation of a stratified prechamber ignition concept for vehicular applications in real world and standardized driving cycles," Applied Energy, Elsevier, vol. 254(C).
    5. Ghadikolaei, Meisam Ahmadi & Wong, Pak Kin & Cheung, Chun Shun & Ning, Zhi & Yung, Ka-Fu & Zhao, Jing & Gali, Nirmal Kumar & Berenjestanaki, Alireza Valipour, 2021. "Impact of lower and higher alcohols on the physicochemical properties of particulate matter from diesel engines: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 143(C).
    6. Hunicz, Jacek & Mikulski, Maciej & Geca, Michal S. & Rybak, Arkadiusz, 2020. "An applicable approach to mitigate pressure rise rate in an HCCI engine with negative valve overlap," Applied Energy, Elsevier, vol. 257(C).
    7. Huang, Haozhong & Zhu, Zhaojun & Zhu, Jizhen & Lv, Delin & Pan, Yuping & Wei, Hongling & Teng, Wenwen, 2019. "Experimental and numerical study of pre-injection effects on diesel-n-butanol blends combustion," Applied Energy, Elsevier, vol. 249(C), pages 377-391.
    8. Qiao, Junhao & Liu, Jingping & Liang, Jichao & Jia, Dongdong & Wang, Rumin & Shen, Dazi & Duan, Xiongbo, 2023. "Experimental investigation the effects of Miller cycle coupled with asynchronous intake valves on cycle-to-cycle variations and performance of the SI engine," Energy, Elsevier, vol. 263(PD).
    9. Habib Gürbüz & Selim Demirtürk & İsmail Hakkı Akçay & Hüsameddin Akçay, 2021. "Effect of port injection of ethanol on engine performance, exhaust emissions and environmental factors in a dual-fuel diesel engine," Energy & Environment, , vol. 32(5), pages 784-802, August.
    10. Wang, Bin & Yao, Anren & Yao, Chunde & Chen, Chao & Wang, Hui, 2020. "In-depth comparison between pure diesel and diesel methanol dual fuel combustion mode," Applied Energy, Elsevier, vol. 278(C).
    11. Liu, Junheng & Yang, Jun & Sun, Ping & Gao, Wanying & Yang, Chen & Fang, Jia, 2019. "Compound combustion and pollutant emissions characteristics of a common-rail engine with ethanol homogeneous charge and polyoxymethylene dimethyl ethers injection," Applied Energy, Elsevier, vol. 239(C), pages 1154-1162.
    12. Mendiburu, Andrés Z. & Lauermann, Carlos H. & Hayashi, Thamy C. & Mariños, Diego J. & Rodrigues da Costa, Roberto Berlini & Coronado, Christian J.R. & Roberts, Justo J. & de Carvalho, João A., 2022. "Ethanol as a renewable biofuel: Combustion characteristics and application in engines," Energy, Elsevier, vol. 257(C).
    13. Shim, Euijoon & Park, Hyunwook & Bae, Choongsik, 2018. "Intake air strategy for low HC and CO emissions in dual-fuel (CNG-diesel) premixed charge compression ignition engine," Applied Energy, Elsevier, vol. 225(C), pages 1068-1077.
    14. Dong, Shijun & Wang, Zhaowen & Yang, Can & Ou, Biao & Lu, Hongguang & Xu, Haocheng & Cheng, Xiaobei, 2018. "Investigations on the effects of fuel stratification on auto-ignition and combustion process of an ethanol/diesel dual-fuel engine," Applied Energy, Elsevier, vol. 230(C), pages 19-30.
    15. Motong Yang & Yaodong Wang, 2023. "Application of Miller Cycle and Net-Zero Fuel(s) to Diesel Engine: Effect on the Performance and NOx Emissions of a Single-Cylinder Engine," Energies, MDPI, vol. 16(5), pages 1-21, March.

    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. Li, Zilong & Zhang, Yaoyuan & Huang, Guan & Zhao, Wenbin & He, Zhuoyao & Qian, Yong & Lu, Xingcai, 2020. "Control of intake boundary conditions for enabling clean combustion in variable engine conditions under intelligent charge compression ignition (ICCI) mode," Applied Energy, Elsevier, vol. 274(C).
    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. Pan, Suozhu & Cai, Kai & Cai, Min & Du, Chenbo & Li, Xin & Han, Weiqiang & Wang, Xin & Liu, Daming & Wei, Jiangjun & Fang, Jia & Bao, Xiuchao, 2021. "Experimental study on the cyclic variations of ethanol/diesel reactivity controlled compression ignition (RCCI) combustion in a heavy-duty diesel engine," Energy, Elsevier, vol. 237(C).
    4. Navid Kousheshi & Mortaza Yari & Amin Paykani & Ali Saberi Mehr & German F. de la Fuente, 2020. "Effect of Syngas Composition on the Combustion and Emissions Characteristics of a Syngas/Diesel RCCI Engine," Energies, MDPI, vol. 13(1), pages 1-19, January.
    5. Ganesh, Duraisamy & Ayyappan, P.R. & Murugan, Rangasamy, 2019. "Experimental investigation of iso-butanol/diesel reactivity controlled compression ignition combustion in a non-road diesel engine," Applied Energy, Elsevier, vol. 242(C), pages 1307-1319.
    6. Li, Jing & Ling, Xiang & Liu, Deng & Yang, Wenming & Zhou, Dezhi, 2018. "Numerical study on double injection techniques in a gasoline and biodiesel fueled RCCI (reactivity controlled compression ignition) engine," Applied Energy, Elsevier, vol. 211(C), pages 382-392.
    7. García, Antonio & Monsalve-Serrano, Javier & Villalta, David & Lago Sari, Rafael & Gordillo Zavaleta, Victor & Gaillard, Patrick, 2019. "Potential of e-Fischer Tropsch diesel and oxymethyl-ether (OMEx) as fuels for the dual-mode dual-fuel concept," Applied Energy, Elsevier, vol. 253(C), pages 1-1.
    8. 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.
    9. Osorio, Julian D. & Rivera-Alvarez, Alejandro, 2018. "Efficiency enhancement of spark-ignition engines using a Continuous Variable Valve Timing system for load control," Energy, Elsevier, vol. 161(C), pages 649-662.
    10. Arkadiusz Jamrozik & Wojciech Tutak & Karol Grab-Rogaliński, 2021. "Combustion Stability, Performance and Emission Characteristics of a CI Engine Fueled with Diesel/n-Butanol Blends," Energies, MDPI, vol. 14(10), pages 1-20, May.
    11. Mikulski, Maciej & Balakrishnan, Praveen Ramanujam & Hunicz, Jacek, 2019. "Natural gas-diesel reactivity controlled compression ignition with negative valve overlap and in-cylinder fuel reforming," Applied Energy, Elsevier, vol. 254(C).
    12. Shen, Kai & Xu, Zishun & Chen, Hong & Zhang, Zhendong, 2021. "Investigation on the EGR effect to further improve fuel economy and emissions effect of Miller cycle turbocharged engine," Energy, Elsevier, vol. 215(PB).
    13. Wang, Dawei & Shi, Lei & Zhu, Sipeng & Liu, Bo & Qian, Yuehua & Deng, Kangyao, 2020. "Numerical and thermodynamic study on effects of high and low pressure exhaust gas recirculation on turbocharged marine low-speed engine," Applied Energy, Elsevier, vol. 261(C).
    14. D.F. Chuahy, Flavio & Kokjohn, Sage L., 2019. "Solid oxide fuel cell and advanced combustion engine combined cycle: A pathway to 70% electrical efficiency," Applied Energy, Elsevier, vol. 235(C), pages 391-408.
    15. Wang, Yifeng & Yao, Mingfa & Li, Tie & Zhang, Weijing & Zheng, Zunqing, 2016. "A parametric study for enabling reactivity controlled compression ignition (RCCI) operation in diesel engines at various engine loads," Applied Energy, Elsevier, vol. 175(C), pages 389-402.
    16. Jin, Tai & Wu, Yunchao & Wang, Xujiang & Luo, Kai H. & Lu, Tianfeng & Luo, Kun & Fan, Jianren, 2019. "Ignition dynamics of DME/methane-air reactive mixing layer under reactivity controlled compression ignition conditions: Effects of cool flames," Applied Energy, Elsevier, vol. 249(C), pages 343-354.
    17. Ahmadi, Rouhollah & Hosseini, S. Mohammad, 2018. "Numerical investigation on adding/substituting hydrogen in the CDC and RCCI combustion in a heavy duty engine," Applied Energy, Elsevier, vol. 213(C), pages 450-468.
    18. Deng, Yuanwang & Liu, Huawei & Zhao, Xiaohuan & E, Jiaqiang & Chen, Jianmei, 2018. "Effects of cold start control strategy on cold start performance of the diesel engine based on a comprehensive preheat diesel engine model," Applied Energy, Elsevier, vol. 210(C), pages 279-287.
    19. Huang, Yuhan & Surawski, Nic C. & Zhuang, Yuan & Zhou, John L. & Hong, Guang, 2021. "Dual injection: An effective and efficient technology to use renewable fuels in spark ignition engines," Renewable and Sustainable Energy Reviews, Elsevier, vol. 143(C).
    20. Li, Yaopeng & Jia, Ming & Han, Xu & Bai, Xue-Song, 2021. "Towards a comprehensive optimization of engine efficiency and emissions by coupling artificial neural network (ANN) with genetic algorithm (GA)," Energy, Elsevier, vol. 225(C).

    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:210:y:2018:i:c:p:138-151. 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.