Simulation of alternative fuel combustion process in internal combustion engines

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BACKGROUND: The tasks of improving fuel efficiency and environmental performance of engines are interrelated with the technical, economic, resource performance and reliability of their operation.

AIM: In this regard, the aim is simulation of the alternative fuels combustion process.

METHODS: To achieve this aim, the method for preparing a water-fuel emulsion mixed with diesel fuel has been developed and experimental studies have been carried out with the measurement of toxic components of exhaust gases from diesel engines.

RESULTS: As a result of the research, the most optimal droplet sizes of water-fuel emulsions were revealed after 4–6 processing cycles with the smokiness reduction by 3 to 5 times, the NOx reduction by 2 to 3 times, the CO reduction by 20–30%, depending on the operating modes.

CONCLUSIONS: As a result of the research, it was found that the use of alternative fuels makes it possible to expand the fuel balance and to improve environmental performance.  

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作者简介

Petr Boloev

Banzarov Buryat State University

Email: boloev.pioter.irgsh@yandex.ru
ORCID iD: 0000-0002-3940-1296
SPIN 代码: 1692-5962

Dr. Sci. (Engineering), Professor of the Mechanical Engineering Department

俄罗斯联邦, Ulan-Ude

Tatyana Bodyakina

Irkutsk State Agrarian University named after A.A. Yezhevsky

编辑信件的主要联系方式.
Email: Bodt1981@yandex.ru
ORCID iD: 0000-0002-4328-5232
SPIN 代码: 4408-3240

Cand. Sci. (Engineering), Associate Professor of the Mathematics Department

俄罗斯联邦, Molodezhny, 664038 Irkutsk region

Tatyana Gergenova

Banzarov Buryat State University

Email: lemex74@mail.ru
ORCID iD: 0009-0006-5926-3755

Senior Lecturer of the Mechanical Engineering Department

俄罗斯联邦, Ulan-Ude

Natalya Enina

Banzarov Buryat State University

Email: natali.enina.01@mail.ru
ORCID iD: 0009-0005-5137-7259

Master Mechanical Engineering Department

俄罗斯联邦, Ulan-Ude

参考

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  2. Terentyev GA. Motor fuels from alternative raw materials. Moscow: Khimiya; 1989. (In Russ).
  3. Shshestakov YK, Sadov AA. Fuel combustion catalyst: definition, application and efficiency. Youth and Science. 2021;10:45. (In Russ). EDN: GFTELZ
  4. Boloev PA, Shukhanov SN. Development of resource-saving technologies for operation and diagnostics of transport vehicles in the conditions of Eastern Siberia. Irkutsk; 2016. (In Russ). EDN: LUBDEE
  5. Warnatz Y, Maas U, Dibble R. Combustion. Physical and chemical aspects, modeling, experiments, formation of pollutants. Moscow: Fizmatlit; 2003. (In Russ).
  6. Lebedev BO, Glushkov SP, Kochergin VI. Influence of parameters of working processes of marine diesel engines on heat exchange processes in combustion chambers. Marine intelligent technologies. 2019;1–3(43):42–46. (In Russ). EDN: TIQYCT
  7. Boloev PA, Gergenova TP, Bodyakina TV, et al. Modeling and control of the dynamic properties of a supercharged diesel engine. In: Current issues of engineering, technical and technological support of the agro-industrial complex: Materials of the IX National Scientific and Practical Conference with International Participation, Irkutsk, September 23–24, 2021. Molodezhny: IrGAU; 2021:7–13. (In Russ). EDN: UUHHIT
  8. Starcev AV, Alushkin TE, Romanov SV, et al. A model for determining the operating costs of machine-tractor units for sowing, taking into account the duration of work and the size of the area. Tractors and Agricultural Machinery. 2020;87(1):82–87. (In Russ). EDN: SIMAWN doi: 10.31992/0321-4443-2020-1-82-87
  9. Gorelik GB. Water-fuel emulsion is an alternative fuel of the 21st century. Khabarovsk: TOGU; 2019. (In Russ).
  10. Sadov AA, Denezhko LV. Evaluation of mixed diesel fuel based on ricin oil and bioethanol. Scientific and Technical Bulletin: Technical systems in the agro-industrial complex. 2021;1(9):35–42. (In Russ). EDN: ELSWPN

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2. Fig. 1. The ICE indicator diagram: Q1, Q2, Q3 — fuel combustion phases; φвп — fuel injection advance angle.

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3. Fig. 2. Dependence of the emulsion’s water phase mode on number of processing cycles.

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