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Effects of split injection strategy on combustion stability and GHG emissions characteristics of natural gas/diesel RCCI engine under high load

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  • Liu, Junheng
  • Liu, Yuan
  • Ji, Qian
  • Sun, Ping
  • Zhang, Xuchao
  • Wang, Xidong
  • Ma, Hongjie

Abstract

Natural gas/diesel RCCI mode is considered as a high-efficiency clean low-temperature combustion strategy with great application prospects. In order to solve the problem that RCCI engines are prone to knock combustion under high load, the effects of diesel start of main-injection (SOImain), start of pilot-injection (SOIpilot) and pilot-injection quantity (PIQ) on in-cylinder combustion and pollutant emissions of RCCI engine were systematically investigated. Results show that the advance of SOImain effectively reduces CO, HC, soot and CH4 emissions of RCCI engine, but increases knock tendency and NOx emissions. Split injection strategy makes combustion exothermic of RCCI mode present two-stage heat release phenomenon. When SOIpilot is advanced from −15°CA ATDC to −27°CA ATDC, the IMEP and combustion pressure peak increase, the knock tendency significantly decreases, and CO, HC, soot and CH4 emissions are reduced by 55.6%, 43.1%, 28.8% and 39.1% respectively. With the increase of PIQ, the in-cylinder combustion of RCCI engine gradually changes from single-stage to two-stage heat release, the ignition delay is shortened, and the knock tendency is enhanced. Compared with single injection strategy, split injection strategy can simultaneously reduce HC, CO and greenhouse gas emissions, as well as maximum pressure oscillation amplitude and pressure rise rate in RCCI mode.

Suggested Citation

  • Liu, Junheng & Liu, Yuan & Ji, Qian & Sun, Ping & Zhang, Xuchao & Wang, Xidong & Ma, Hongjie, 2023. "Effects of split injection strategy on combustion stability and GHG emissions characteristics of natural gas/diesel RCCI engine under high load," Energy, Elsevier, vol. 266(C).
    • Handle: RePEc:eee:energy:v:266:y:2023:i:c:s0360544222034296
    DOI: 10.1016/j.energy.2022.126542
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    as
    1. 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.
    2. Zhang, Zhiqing & Lv, Junshuai & Li, Weiqing & Long, Junming & Wang, Su & Tan, Dongli & Yin, Zibin, 2022. "Performance and emission evaluation of a marine diesel engine fueled with natural gas ignited by biodiesel-diesel blended fuel," Energy, Elsevier, vol. 256(C).
    3. De Bellis, Vincenzo & Malfi, Enrica & Lanotte, Alfredo & Fasulo, Giovanni & Bozza, Fabio & Cafari, Alberto & Caputo, Gennaro & Hyvönen, Jari, 2022. "Development of a phenomenological model for the description of RCCI combustion in a dual-fuel marine internal combustion engine," Applied Energy, Elsevier, vol. 325(C).
    4. Yousefi, Amin & Guo, Hongsheng & Birouk, Madjid, 2020. "Split diesel injection effect on knocking of natural gas/diesel dual-fuel engine at high load conditions," Applied Energy, Elsevier, vol. 279(C).
    5. Thomas, Justin Jacob & Nagarajan, G. & Sabu, V.R. & Manojkumar, C.V. & Sharma, Vikas, 2022. "Performance and emissions of hexanol-biodiesel fuelled RCCI engine with double injection strategies," Energy, Elsevier, vol. 253(C).
    6. Zhang, Zhiqing & Li, Jiangtao & Tian, Jie & Dong, Rui & Zou, Zhi & Gao, Sheng & Tan, Dongli, 2022. "Performance, combustion and emission characteristics investigations on a diesel engine fueled with diesel/ ethanol /n-butanol blends," Energy, Elsevier, vol. 249(C).
    7. Mikulski, Maciej & Bekdemir, Cemil, 2017. "Understanding the role of low reactivity fuel stratification in a dual fuel RCCI engine – A simulation study," Applied Energy, Elsevier, vol. 191(C), pages 689-708.
    8. Zhen, Xudong & Wang, Yang & Xu, Shuaiqing & Zhu, Yongsheng & Tao, Chengjun & Xu, Tao & Song, Mingzhi, 2012. "The engine knock analysis – An overview," Applied Energy, Elsevier, vol. 92(C), pages 628-636.
    9. Xu, Min & Cheng, Wei & Li, Zhi & Zhang, Hongfei & An, Tao & Meng, Zhaokang, 2016. "Pre-injection strategy for pilot diesel compression ignition natural gas engine," Applied Energy, Elsevier, vol. 179(C), pages 1185-1193.
    10. Su, Teng & Ji, Changwei & Wang, Shuofeng & Shi, Lei & Yang, Jinxin & Cong, Xiaoyu, 2017. "Investigation on performance of a hydrogen-gasoline rotary engine at part load and lean conditions," Applied Energy, Elsevier, vol. 205(C), pages 683-691.
    11. Shirvani, Sasan & Shirvani, Saeid & Shamekhi, Amir H. & Reitz, Rolf & Salehi, Fatemeh, 2021. "Meeting EURO6 emission regulations by multi-objective optimization of the injection strategy of two direct injectors in a DDFS engine," Energy, Elsevier, vol. 229(C).
    12. Li, Bowen & Li, Yanfei & Liu, Haoye & Liu, Fang & Wang, Zhi & Wang, Jianxin, 2017. "Combustion and emission characteristics of diesel engine fueled with biodiesel/PODE blends," Applied Energy, Elsevier, vol. 206(C), pages 425-431.
    13. Zhu, Zengqiang & Mu, Zhiqiang & Wei, Yanju & Du, Ruiheng & Guan, Wei & Liu, Shenghua, 2022. "Cylinder-to-cylinder variation of knock and effects of mixture formation on knock tendency for a heavy-duty spark ignition methanol engine," Energy, Elsevier, vol. 254(PA).
    14. Paykani, Amin & Kakaee, Amir-Hasan & Rahnama, Pourya & Reitz, Rolf D., 2015. "Effects of diesel injection strategy on natural gas/diesel reactivity controlled compression ignition combustion," Energy, Elsevier, vol. 90(P1), pages 814-826.
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