Numerical study for influence of ozone on the combustion of biodiesel surrogates in a homogeneous charge compression ignition engine

Zhou, Yi; Gan, Yong; Zhang, Chaoyue; Shi, Dunfeng; Jiang, Zhe; Luo, Yanlai

doi:10.1016/j.fuproc.2021.107039

Cited by 15 publications

(2 citation statements)

References 40 publications

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“…Its course in real conditions is associated with the occurrence of additional losses that are not taken into account by the second law of thermodynamics. To assess the perfection of individual processes in a real dual-fuel engine and their totality, which determines the actual cycle, it is necessary to identify the possible use of heat, characteristic of the thermodynamic cycle, in which the return of heat to a cold source is a mandatory and the only type of loss [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Dynamics of heat release in a dual-fuel engine

Lopatin

2024

J. Phys.: Conf. Ser.

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The increasing attention to the use of dual-fuel engines with compression ignition leads to the need to study the thermal engineering processes occurring in them. A model for calculating the thermal engineering stages in a cylinder of a dual-fuel engine with a refined composition of the working fluid is presented, including the determination of fuel supply characteristics, fuel injection and evaporation functions and allowing theoretically to determine with high accuracy the pressure function, cycle operation, power, efficient and thermal criteria for the operation of a dual-fuel engine. The paper attempts to show the mutual relationship between the individual processes of heat generation, their influence on the design parameters under the operating conditions characteristic of a dual-fuel engine, as well as on the operating conditions of components and parts.

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Section: Introductionmentioning

confidence: 99%

Dynamics of heat release in a dual-fuel engine

Lopatin

2024

J. Phys.: Conf. Ser.

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“…Numerous extensive investigations have been conducted to minimize the emission of automobile combustion using diverse alternative fuels. Furthermore, the governments of all countries have established severe norms on emission rates to manage the pollution levels (Zhou et al, 2022). Nowadays, the use of hydrogen fuel to replace petrol and diesel has added extra curiosity among research scholars (Mohan et al 2023).…”

Section: Introductionmentioning

confidence: 99%

Análisis de energía, exergía y emisiones de un motor de encendido por compresión modificado que funciona en modo de combustible triple

Vardhan,

Chandra Tiwari,

Ahirwar

2023

CT&F Cienc. Tecnol. Futuro

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For the past few years, the energy demand has been raised progressively all over the world. Numerous extensive studies have been conducted to reduce the rate of emission in diverse alternative fuels. However, currently numerous investigations have been undertaken to diminish the harmful impact of the exhaustion of gas emissions from the utilization of diesel, Liquefied Petroleum Gas (LPG), and gasoline fuels. Hence, a novel triple fuel system (i.e. petrol, diesel, and LPG) is proposed based on three different analyses, namely energy, exergy, and emission at diverse load (kg) conditions. Nonetheless, the validations of each method are performed by single-cylinder four-stroke diesel engines at optimized conditions. Moreover, the analyses are performed at a constant speed rate of 1500rpm, with six diverse engine loads (kg) of about (2.5, 5, 7.5, 10, 12.5, and 13.50 kg). Various measurable factors such as emission rate, heat transfer rate, and cylinder pressure are determined to estimate the steady state condition. Finally, various parameters such as brake thermal efficiency, specific fuel consumption, and exhaust gas analysis are performed and compared with single fuel, dual fuel, and the proposed triple fuel modes to determine the efficiency of the system.

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