Compression ignition engine modifications for straight plant oil fueling in remote contexts: Modification design and short-run testing

Basinger, M.; Reding, T.; Williams, C. G.; Lackner, Klaus S.; Modi, Vijay

doi:10.1016/j.fuel.2010.04.028

Cited by 33 publications

(15 citation statements)

References 50 publications

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“…However, studies on motor fueled with pure vegetable oils and / or mixed with PD show reduced gas emission compared to PD (CAMPOLINA et al, 2011;BASINGER et al, 2010). Also, studies evaluating the emissions of engine gases fueled with preheated palm oil (85 °C) have found that to be advantageous, design adaptations (compression ratio, injection point and fuel demand) are required to improvement motor performance (PIMENTEL et al, 2002).…”

Section: Introductionmentioning

confidence: 99%

Performance of Diesel Engine Fuelled With Four Vegetable Oils, Preheated and at Engine Working Temperature

et al. 2017

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ABSTRACT:With the rise of restrictions imposed by law for gases emission, several technologies both for petrodiesel (PD) or diesel engines are been applied, such as the sulfur reduction and the injection electronic command, followed of gases recirculation and/or after-treatment. The utilization of biofuels is considered as an interesting option for pollutants reduction. In this study was evaluated the performance on short duration tests (minor period than the factory indication of the lubricant lifespan) of the Diesel engine fueled with four vegetable oils. With the aim to select the most interesting oils for future evaluations in long duration tests. The analyzed variables were fuel consumption, power relative loss and opacity, for oils of linseed, crambe, rapseed, jatropha , with 100 °C preheating and engine work temperature (60 °C) comparing those with the PD. It was verified that the vegetable oils, on average, present a lower consumption than the PD for the cases of working without load, however with load, they presented higher consumption. In addiction were observed that the oils show a higher relative power loss in relation of PD and provides lower emission of particulate matter. Crambe and canola presented the best performance among the evaluated oils.

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Section: Introductionmentioning

confidence: 99%

Performance of Diesel Engine Fuelled With Four Vegetable Oils, Preheated and at Engine Working Temperature

et al. 2017

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“…Soybean oil, for example, when heated at 140°C reaches viscosities near to petrodiesel (RYAN III et al 1984;BASINGER et al, 2010), being this viscosity still dependent on the oil composition, as the case of rice bran oil that at 120°C reaches practically the same viscosity of the petrodiesel at 40°C (ACHARYA et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Performance of a diesel engine fueled with a preheated blend of soybean oil and petrodiesel

Delalibera

Campolina²,

Neto

et al. 2012

Eng. Agríc.

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Brazil is doing a major effort to find alternatives to diesel oil as combustible. Some study lines are oriented to the development of vegetable oils used as fuel, as a source of getting cheaper and have higher energy density than the converted vegetable oils, and less risk of environmental contamination. The aim of this study was to evaluate the performance, the useful life of the lubricant and some components of a Diesel Cycle engine, with an electronic injection system, in a long-term test operating with a preheated blend (65°C) of 50% (v v -1 ) of soybean oil in petrodiesel. There was a reduction of the useful life of the injectors which presented failure because of high wear with 264 hours of operation and showed an increase in emissions of particulate matter (opacity) which may be assigned to the failures occurred in the injection system. An increase in the useful life of the lubricant, when compared with the literature was also observed. The electronic injection system may favor the burning of the tested fuel. The test was interrupted with 264 hours because of failures in the injection system.

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“…The lowered cylinder temperature caused by evaporation of water droplets may be responsible for the longer ignition delay [35]. Due to the longer ignition delay, the pre-ignition stage of emulsion may need an additional energetic support to trigger the formation of intermediate species [18,36]. For microemulsion, the lower activation energy is an indication that this material ignites more easily.…”

Section: Kinetic Studiesmentioning

confidence: 99%

The comparison of oxidative thermokinetics between emulsion and microemulsion diesel fuel

Leng

Zeng

Wang

et al. 2015

Energy Conversion and Management

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Compression ignition engine modifications for straight plant oil fueling in remote contexts: Modification design and short-run testing

Cited by 33 publications

References 50 publications

Performance of Diesel Engine Fuelled With Four Vegetable Oils, Preheated and at Engine Working Temperature

Performance of Diesel Engine Fuelled With Four Vegetable Oils, Preheated and at Engine Working Temperature

Performance of a diesel engine fueled with a preheated blend of soybean oil and petrodiesel

The comparison of oxidative thermokinetics between emulsion and microemulsion diesel fuel

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