IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v191y2020ics036054421932300x.html
   My bibliography  Save this article

Impact of changing compression ratio on engine characteristics of an SI engine fueled with equi-volume blend of methanol and gasoline

Author

Listed:
  • Nuthan Prasad, B.S.
  • Pandey, Jayashish Kumar
  • Kumar, G.N.

Abstract

In the present investigation, experiments were conducted in wide open throttle condition (WOT) for different speed ranging from 1200 rpm to 1800 rpm at an interval of 200 on a single-cylinder four-stroke variable compression ratio (VCR) SI engine. The engine fueled with equi-volume blend of methanol/gasoline fuel, while 14° BTDC ignition timing is maintained for all three different compression ratios (8, 9 & 10). Increasing the compression ratio from CR8 to CR10 for the methanol/gasoline blend has improved combustion efficiency by increasing the peak pressure and net heat release value by 27.5% and 30% respectively at a speed of 1600 rpm. The performance results show a good agreement of improvisation of 25% increase in BTE, and BSFC reduction by 19% at compression ratio 10:1. At higher compression ratio 10:1, there was a significant decrease observed in CO and HC by 30–40%, and the same trend is observed at all speeds; however, NOx emission increased with the increasing CR.

Suggested Citation

  • Nuthan Prasad, B.S. & Pandey, Jayashish Kumar & Kumar, G.N., 2020. "Impact of changing compression ratio on engine characteristics of an SI engine fueled with equi-volume blend of methanol and gasoline," Energy, Elsevier, vol. 191(C).
    • Handle: RePEc:eee:energy:v:191:y:2020:i:c:s036054421932300x
    DOI: 10.1016/j.energy.2019.116605
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S036054421932300X
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2019.116605?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. Zhen, Xudong & Wang, Yang, 2015. "Numerical analysis on original emissions for a spark ignition methanol engine based on detailed chemical kinetics," Renewable Energy, Elsevier, vol. 81(C), pages 43-51.
    2. Balki, Mustafa Kemal & Sayin, Cenk, 2014. "The effect of compression ratio on the performance, emissions and combustion of an SI (spark ignition) engine fueled with pure ethanol, methanol and unleaded gasoline," Energy, Elsevier, vol. 71(C), pages 194-201.
    3. Su, Li-Wang & Li, Xiang-Rong & Sun, Zuo-Yu, 2013. "The consumption, production and transportation of methanol in China: A review," Energy Policy, Elsevier, vol. 63(C), pages 130-138.
    4. Yang, Chi-Jen & Jackson, Robert B., 2012. "China's growing methanol economy and its implications for energy and the environment," Energy Policy, Elsevier, vol. 41(C), pages 878-884.
    5. Gong, Changming & Liu, Jiajun & Peng, Legao & Liu, Fenghua, 2017. "Numerical study of effect of injection and ignition timings on combustion and unregulated emissions of DISI methanol engine during cold start," Renewable Energy, Elsevier, vol. 112(C), pages 457-465.
    6. Canakci, Mustafa & Ozsezen, Ahmet Necati & Alptekin, Ertan & Eyidogan, Muharrem, 2013. "Impact of alcohol–gasoline fuel blends on the exhaust emission of an SI engine," Renewable Energy, Elsevier, vol. 52(C), pages 111-117.
    7. Gong, Changming & Liu, Fenghua & Sun, Jingzhen & Wang, Kang, 2016. "Effect of compression ratio on performance and emissions of a stratified-charge DISI (direct injection spark ignition) methanol engine," Energy, Elsevier, vol. 96(C), pages 166-175.
    8. Gong, Chang-Ming & Huang, Kuo & Jia, Jing-Long & Su, Yan & Gao, Qing & Liu, Xun-Jun, 2011. "Regulated emissions from a direct-injection spark-ignition methanol engine," Energy, Elsevier, vol. 36(5), pages 3379-3387.
    9. Zhen, Xudong & Wang, Yang, 2015. "An overview of methanol as an internal combustion engine fuel," Renewable and Sustainable Energy Reviews, Elsevier, vol. 52(C), pages 477-493.
    10. Gravalos, I. & Moshou, D. & Gialamas, Th. & Xyradakis, P. & Kateris, D. & Tsiropoulos, Z., 2013. "Emissions characteristics of spark ignition engine operating on lower–higher molecular mass alcohol blended gasoline fuels," Renewable Energy, Elsevier, vol. 50(C), pages 27-32.
    11. 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.
    12. Ioannis Gravalos & Dimitrios Moshou & Theodoros Gialamas & Panagiotis Xyradakis & Dimitrios Kateris & Zisis Tsiropoulos, 2011. "Performance and Emission Characteristics of Spark Ignition Engine Fuelled with Ethanol and Methanol Gasoline Blended Fuels," Chapters, in: Maximino Manzanera (ed.), Alternative Fuel, IntechOpen.
    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. Cesur, Idris, 2022. "Investigation of the effects of water injection into an SI engine running on M15 methanol fuel on engine performance and exhaust emissions," Energy, Elsevier, vol. 261(PA).
    2. Yin, Zibin & Cai, Wenwei & Zhang, Zhuo & Deng, Zijin & Li, Zhiyong, 2022. "Effects of hydrogen-rich products from methanol steam reforming on the performance enhancement of a medium-speed marine engine," Energy, Elsevier, vol. 256(C).
    3. Kumar, T. Sathish & Ashok, B., 2021. "Critical review on combustion phenomena of low carbon alcohols in SI engine with its challenges and future directions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 152(C).
    4. Muhammad Usman & Muhammad Ali Ijaz Malik & Tariq Nawaz Chaudhary & Fahid Riaz & Sohaib Raza & Muhammad Abubakar & Farrukh Ahmad Malik & Hafiz Muhammad Ahmad & Yasser Fouad & Muhammad Mujtaba Abbas & M, 2023. "Comparative Assessment of Ethanol and Methanol–Ethanol Blends with Gasoline in SI Engine for Sustainable Development," Sustainability, MDPI, vol. 15(9), pages 1-21, May.
    5. Oleg Bazaluk & Valerii Havrysh & Vitalii Nitsenko & Tomas Baležentis & Dalia Streimikiene & Elena A. Tarkhanova, 2020. "Assessment of Green Methanol Production Potential and Related Economic and Environmental Benefits: The Case of China," Energies, MDPI, vol. 13(12), pages 1-25, June.
    6. Solmaz, Hamit & Safieddin Ardebili, Seyed Mohammad & Aksoy, Fatih & Calam, Alper & Yılmaz, Emre & Arslan, Muhammed, 2020. "Optimization of the operating conditions of a beta-type rhombic drive stirling engine by using response surface method," Energy, Elsevier, vol. 198(C).
    7. Pandey, Jayashish Kumar & Kumar, G.N., 2022. "Effect of variable compression ratio and equivalence ratio on performance, combustion and emission of hydrogen port injection SI engine," Energy, Elsevier, vol. 239(PE).
    8. Dinesh, M.H. & Pandey, Jayashish Kumar & Kumar, G.N., 2022. "Effect of parallel LPG fuelling in a methanol fuelled SI engine under variable compression ratio," Energy, Elsevier, vol. 239(PC).
    9. Pandey, Jayashish Kumar & Kumar, G.N., 2022. "Effects of hydrogen assisted combustion of EBNOL IN SI engines under variable compression ratio and ignition timing," Energy, Elsevier, vol. 246(C).
    10. Ashraf Elfasakhany, 2021. "State of Art of Using Biofuels in Spark Ignition Engines," Energies, MDPI, vol. 14(3), pages 1-26, February.

    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. Kumar, T. Sathish & Ashok, B., 2021. "Critical review on combustion phenomena of low carbon alcohols in SI engine with its challenges and future directions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 152(C).
    2. Gong, Changming & Sun, Jingzhen & Liu, Fenghua, 2021. "Numerical research on combustion and emissions behaviors of a medium compression ratio direct-injection twin-spark plug synchronous ignition methanol engine under steady-state lean-burn conditions," Energy, Elsevier, vol. 215(PB).
    3. Ma, Baodong & Yao, Anren & Yao, Chunde & Wang, Wenchao & Ai, Youkai, 2021. "Numerical investigation and experimental validation on the leakage of methanol and formaldehyde in diesel methanol dual fuel engine with different valve overlap," Applied Energy, Elsevier, vol. 300(C).
    4. Zhen, Xudong & Wang, Yang, 2015. "An overview of methanol as an internal combustion engine fuel," Renewable and Sustainable Energy Reviews, Elsevier, vol. 52(C), pages 477-493.
    5. Gong, Changming & Yi, Lin & Wang, Kang & Huang, Kuo & Liu, Fenghua, 2020. "Numerical modeling of plasma-assisted combustion effects on firing and intermediates in the combustion process of methanol–air mixtures," Energy, Elsevier, vol. 192(C).
    6. Awad, Omar I. & Mamat, R. & Ali, Obed M. & Sidik, N.A.C. & Yusaf, T. & Kadirgama, K. & Kettner, Maurice, 2018. "Alcohol and ether as alternative fuels in spark ignition engine: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 82(P3), pages 2586-2605.
    7. Dinesh, M.H. & Pandey, Jayashish Kumar & Kumar, G.N., 2022. "Effect of parallel LPG fuelling in a methanol fuelled SI engine under variable compression ratio," Energy, Elsevier, vol. 239(PC).
    8. Gong, Changming & Yi, Lin & Zhang, Zilei & Sun, Jingzhen & Liu, Fenghua, 2020. "Assessment of ultra-lean burn characteristics for a stratified-charge direct-injection spark-ignition methanol engine under different high compression ratios," Applied Energy, Elsevier, vol. 261(C).
    9. Shen, Bo & Su, Yan & Yu, Hao & Zhang, Yulin & Lang, Maochun & Yang, He, 2023. "Experimental study on the effect of injection strategies on the combustion and emissions characteristic of gasoline/methanol dual-fuel turbocharged engine under high load," Energy, Elsevier, vol. 282(C).
    10. Han, Dandan & E, Jiaqiang & Deng, Yuanwang & Chen, Jingwei & Leng, Erwei & Liao, Gaoliang & Zhao, Xiaohuan & Feng, Changling & Zhang, Feng, 2021. "A review of studies using hydrocarbon adsorption material for reducing hydrocarbon emissions from cold start of gasoline engine," Renewable and Sustainable Energy Reviews, Elsevier, vol. 135(C).
    11. Tabibian, Seyed Shayan & Sharifzadeh, Mahdi, 2023. "Statistical and analytical investigation of methanol applications, production technologies, value-chain and economy with a special focus on renewable methanol," Renewable and Sustainable Energy Reviews, Elsevier, vol. 179(C).
    12. Liu, Junheng & Ma, Haoran & Liang, Wenwen & Yang, Jun & Sun, Ping & Wang, Xidong & Wang, Yongxu & Wang, Pan, 2022. "Experimental investigation on combustion characteristics and influencing factors of PODE/methanol dual-fuel engine," Energy, Elsevier, vol. 260(C).
    13. Li, Chengjiang & Jia, Tingwen & Wang, Honglei & Wang, Xiaolin & Negnevitsky, Michael & Hu, Yu-jie & Zhao, Gang & Wang, Liang, 2023. "Assessing the prospect of deploying green methanol vehicles in China from energy, environmental and economic perspectives," Energy, Elsevier, vol. 263(PE).
    14. Li, Chengjiang & Negnevitsky, Michael & Wang, Xiaolin, 2020. "Prospective assessment of methanol vehicles in China using FANP-SWOT analysis," Transport Policy, Elsevier, vol. 96(C), pages 60-75.
    15. Yusri, I.M. & Mamat, R. & Najafi, G. & Razman, A. & Awad, Omar I. & Azmi, W.H. & Ishak, W.F.W. & Shaiful, A.I.M., 2017. "Alcohol based automotive fuels from first four alcohol family in compression and spark ignition engine: A review on engine performance and exhaust emissions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 77(C), pages 169-181.
    16. Gong, Changming & Si, Xiankai & Wang, Kang & Wei, Fuxing & Liu, Fenghua, 2018. "Numerical analysis of carbon monoxide, formaldehyde and unburned methanol emissions with ozone addition from a direct-injection spark-ignition methanol engine," Energy, Elsevier, vol. 144(C), pages 432-442.
    17. Gong, Changming & Zhang, Zilei & Sun, Jingzhen & Chen, Yulin & Liu, Fenghua, 2020. "Computational study of nozzle spray-line distribution effects on stratified mixture formation, combustion and emissions of a high compression ratio DISI methanol engine under lean-burn condition," Energy, Elsevier, vol. 205(C).
    18. Gong, Changming & Wei, Fuxing & Si, Xiankai & Liu, Fenghua, 2018. "Effects of injection timing of methanol and LPG proportion on cold start characteristics of SI methanol engine with LPG enriched port injection under cycle-by-cycle control," Energy, Elsevier, vol. 144(C), pages 54-60.
    19. 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.
    20. Renzi, Massimiliano & Bietresato, Marco & Mazzetto, Fabrizio, 2016. "An experimental evaluation of the performance of a SI internal combustion engine for agricultural purposes fuelled with different bioethanol blends," Energy, Elsevier, vol. 115(P1), pages 1069-1080.

    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:energy:v:191:y:2020:i:c:s036054421932300x. 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.journals.elsevier.com/energy .

    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.