Investigation of the effects of steam injection on performance and NO emissions of a diesel engine running with ethanol–diesel blend

Gonca, Güven

doi:10.1016/j.enconman.2013.09.031

Cited by 91 publications

(29 citation statements)

References 40 publications

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“…Wu et al [48] performed a simulation to apply MC into a supercharged OC engine and an increment was seen in work output. Ebrahimi [49] analyzed an air standard reversible MC with respect to variation of engine speed and variable specific heat ratio of working fluid and Ebrahimi [50] analyzed an air standard irreversible MC with respect to the variation of relative air-fuel ratio and stroke length Gonca et al [51][52][53][54] carried out a number of studies on diesel engines with running MC based on parametric studies [52], single-zone [53] and two-zone [54][55] combustion simulations.…”

Section: A N U S C R I P Tmentioning

confidence: 99%

Comprehensive performance analyses and optimization of the irreversible thermodynamic cycle engines (TCE) under maximum power (MP) and maximum power density (MPD) conditions

Gonca

Şahi̇n

Üst

et al. 2015

Applied Thermal Engineering

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Section: A N U S C R I P Tmentioning

confidence: 99%

Comprehensive performance analyses and optimization of the irreversible thermodynamic cycle engines (TCE) under maximum power (MP) and maximum power density (MPD) conditions

Gonca

Şahi̇n

Üst

et al. 2015

Applied Thermal Engineering

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“…Reductions in the emissions of up to 35% in CO (and reduction also in CO 2 and NO x ) in a small 2-S ICE (model JAP-J34, 0.5kW&4000 RPM) were reported by Ghazikhani et al (2013;2014), operating with the blends Gasool A5, A10 and A15, besides obtaining other characteristics of improvement in the performance, attributed to the faster evaporation of ethanol in the combustion chamber, compared with the evaporation of gasoline. Nietiedt et al (2011) and Monteiro et al (2013) evaluated the consumption of diesel/biodiesel blends from various origins in Diesel cycle engines.…”

Section: Bmentioning

confidence: 99%

“…In Diesel cycle engines, recent studies have equally demonstrated the importance of the parameters of consumption, performance and emissions for diesel/alcohol blends (ethanol, methanol and butanol) and little is known (Kumar et al, 2013;Putrasaria et al, 2013;Gonca, 2014;Abedim et al, 2016;Fayyazbakhsh & Pirouzfar;Kumar & Saravanan, 2016); and also fuel preheating when considering vegetable oils (Delalibera et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Fuel consumption in an air blower for agricultural use under different operating conditions

Silva

2017

Rev. bras. eng. agríc. ambient.

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A B S T R A C TEvaluation of fuel consumption in internal combustion engines (ICE) of agricultural machinery and equipment is important in determining the performance under various operating conditions, especially when using biofuels. This study consisted of experimental evaluation of the gasoline (petrol)/ethanol consumption in a two-stroke 1-cylinder ICE, Otto cycle, functioning as an air blower for agriculture and related applications. A methodology for tests of non-automotive ICE, based on ABNT/NBR technical standards, was considered. The presented results refer to operation with commercial and non-commercial fuel blends. Characteristic curves for the tested equipment are presented, identifying consumption conditions and trend in the whole operating range of angular speeds (RPM), for five fuel blends (gasoline/ethanol). For the operating conditions of minimum and maximum angular speeds, 20 and 30% ethanol blends had the highest and lowest fuel consumptions, respectively.Consumo de combustível em soprador de ar para uso agropecuário em diferentes condições operacionais R E S U M O A avaliação do consumo de combustível em motores de combustão interna (MCI) em máquinas e equipamentos agrícolas é importante na determinação do desempenho em condições diversas de operação sobretudo quando biocombustíveis são utilizados. Este trabalho consiste da avaliação experimental do consumo de gasolina/etanol de um MCI, ciclo Otto, 2T e um cilindro, acionando um soprador de ar, utilizado em aplicações na agropecuária e afins. Foi considerada metodologia para realização de ensaios em MCI não automotivos, baseada em normas técnicas NBR/ABNT. Os resultados apresentados se referem ao funcionamento com misturas combustíveis comerciais e não-comerciais. Curvas características para o equipamento ensaiado são apresentadas identificando as condições de consumo e o comportamento em toda a faixa operacional de rotações (RPM), para cinco misturas combustíveis (gasolina/etanol). Nas condições operacionais de rotações mínimas e máximas as misturas de 20 e 30% de etanol na gasolina apresentaram o maior e o menor consumo, respectivamente.Key words: agricultural machines energy in agriculture internal combustion engines biofuels Palavras-chave: máquinas agrícolas energia na agricultura motores de combustão interna biocombustíveis

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“…NOx refers to a class of compound called nitrogen oxide, which usually represents a mixture of NO and NO2. In diesel engine exhaust, NO is usually the most abundant NOx and constitutes more than 70-90% of total NOx [28,29]. In this study, only NO was measured and the readings of NO represented the NOx emissions.…”

Section: Nox Emissionmentioning

confidence: 99%

The effect of injection timing on the performance and emission of direct injection CI engine running on diethyl ether-diesel blends

Patil¹,

Thipse²

2022

Int. J. Automot. Mech. Eng.

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In diesel engine, fuel injection timing is a major parameter that affects combustion, performance and emission characteristics. Variation in injection timing has a strong effect on BTE, BSFC, BSEC, smoke and NOx emissions because of the change in maximum pressure and temperature in engine cylinder. In this experimental investigation, the optimum performance DEE-diesel blend ratio DE15D (15% DEE and 85% diesel by volume) was tested for variable injection timings to evaluate its effect and determine the optimum fuel injection timing, as the addition of DEE to diesel fuel causes retardation in dynamic injection timing. The engine tests were carried out at 10%, 25%, 50%, 75% and 100% of full load with 3º and 6º advancement, base and 3º and 7º retarded injection timings. The test results show that BSFC and BSEC provide the best result for the base injection timing at full load condition. The 6 º advancement in injection timing at full load condition reduced smoke by 12.5% and HC by 15.38%. The retarded injection timing by 7º at full load showed improvement in BTE by 7.96% and in NOx by 3.66%.

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Investigation of the effects of steam injection on performance and NO emissions of a diesel engine running with ethanol–diesel blend

Cited by 91 publications

References 40 publications

Comprehensive performance analyses and optimization of the irreversible thermodynamic cycle engines (TCE) under maximum power (MP) and maximum power density (MPD) conditions

Comprehensive performance analyses and optimization of the irreversible thermodynamic cycle engines (TCE) under maximum power (MP) and maximum power density (MPD) conditions

Fuel consumption in an air blower for agricultural use under different operating conditions

The effect of injection timing on the performance and emission of direct injection CI engine running on diethyl ether-diesel blends

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