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Journal ArticleDOI

Performance of a diesel generator fuelled with palm oil

TL;DR: In this paper, the performance and emissions of a MWM 229 direct injection four-stroke 70kW diesel generator with 100% palm oil were compared to a 100% pure palm oil.
About: This article is published in Fuel.The article was published on 2002-11-01. It has received 324 citations till now. The article focuses on the topics: Diesel fuel & Fuel oil.
Citations
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Journal ArticleDOI
TL;DR: In this paper, the authors reviewed the production and characterization of vegetable oil as well as the experimental work carried out in various countries in this field, and the scope and challenges being faced in this area of research are clearly described.

789 citations

Journal ArticleDOI
01 Oct 2010-Fuel
TL;DR: In this paper, the performance, emission and combustion of a diesel engine using neat rapeseed oil and its blends of 5, 20% and 70%, and standard diesel fuel separately were investigated.

646 citations

Journal ArticleDOI
TL;DR: In this paper, the effect of reducing Jatropha oil's viscosity by increasing the fuel temperature (using waste heat of the exhaust gases) and thereby eliminating its effect on combustion and emission characteristics of the engine was investigated.

611 citations


Cites background from "Performance of a diesel generator f..."

  • ...It has been reported that use of 100% vegetable oil is also possible with minor fuel systemmodifications [14]....

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  • ...Some studies reported lower exhaust emissions including PAHs and PM [14,21]....

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Journal ArticleDOI
TL;DR: In this article, an experimental investigation has been carried out to analyze the performance and emission characteristics of a compression ignition engine fuelled with Karanja oil and its blends (10, 20, 50% and 75%) vis-a-vis mineral diesel.

468 citations

Journal ArticleDOI
TL;DR: In this article, the authors reviewed the production, performance and emission of palm oil, Jatropha curcas and Calophyllum inophyllus biodiesel, and concluded that the main advantages of using biodiesel are its renewability and better quality of exhaust gas emissions.
Abstract: The world today is faced with serious global warming and environmental pollution. Besides, fossil fuel will become rare and faces serious shortage in the near future. This has triggered the awareness to find alternative energy as their sustainable energy sources. Biodiesel as a cleaner renewable fuel has been considered as the best substitution for diesel fuel due to it being used in any compression ignition engine without any modification. The main advantages of using biodiesel are its renewability and better quality of exhaust gas emissions. This paper reviews the production, performance and emission of palm oil, Jatropha curcas and Calophyllum inophyllum biodiesel. Palm oil is one of the most efficient oil bearing crops in terms of oil yield, land utilization, efficiency and productivity. However, competition between edible oil sources as food with fuel makes edible oil not an ideal feedstock for biodiesel production. Therefore, attention is shifted to non-edible oil like Jatropha curcas and Calophyllum inophyllum. Calophyllum inophyllum oil can be transesterified and being considered as a potential biodiesel fuel. Compared to Palm oil and Jatropha biodiesel industry, biodiesel from Calophyllum inophyllum is still in a nascent state. Therefore, long term endurance research and tribological studies need to be carried out before Calophyllum inophyllum oil base biodiesel can become an alternative fuel in future.

389 citations

References
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Journal ArticleDOI
TL;DR: In this paper, the status of fat and oil derived diesel fuels with respect to fuel properties, engine performance, and emissions is reviewed, and it is concluded that the price of the feedstock fat or oil is the major factor determining biodiesel price.

1,869 citations


"Performance of a diesel generator f..." refers background in this paper

  • ...[13] say that NOx emissions is dependent upon speed and load....

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  • ...A number of researchers have investigated the effect of using pure vegetable oil in a diesel engine for extended periods of time [3,6,7,11,13]....

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  • ...Studies conducted in the USA and Europe generally indicate that blends of vegetable oils and diesel fuel result in small decreases in overall power output of engines [9,10, 13]....

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Journal ArticleDOI
TL;DR: The main advantages of using biodiesel are its renewability, better-quality exhaust gas emissions, its biodegradability and given that all the organic carbon present is photosynthetic in origin, it does not contribute to a rise in the level of carbon dioxide in the atmosphere and consequently to the greenhouse effect as mentioned in this paper.
Abstract: Efforts are under way in many countries, including India, to search for suitable alternative diesel fuels that are environment friendly. The need to search for these fuels arises mainly from the standpoint of preserving the global environment and the concern about long-term supplies of conventional hydrocarbon-based diesel fuels. Among the different possible sources, diesel fuels derived from triglycerides (vegetable oils/animal fats) present a promising alternative to substitute diesel fuels. Although triglycerides can fuel diesel engines, their high viscosities, low volatilities and poor cold flow properties have led to the investigation of various derivatives. Fatty acid methyl esters, known as biodiesel, derived from triglycerides by transesterification with methanol have received the most attention. The main advantages of using biodiesel are its renewability, better-quality exhaust gas emissions, its biodegradability and given that all the organic carbon present is photosynthetic in origin, it does not contribute to a rise in the level of carbon dioxide in the atmosphere and consequently to the greenhouse effect.

1,733 citations


"Performance of a diesel generator f..." refers background in this paper

  • ...A number of researchers have investigated the effect of using pure vegetable oil in a diesel engine for extended periods of time [3,6,7,11,13]....

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  • ...Also at given injection pump settings, higher densities of vegetable oils caused observed mass fuel flow to increase [3]....

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  • ...Use of vegetable oils as compressing ignition engine fuel has been investigated by many researches during the last decade [2–9]....

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Journal ArticleDOI
TL;DR: Newly developed biotechnological processes related to the exploitation of J. curcas include the genetic improvement of the plant, biological pest control, enzyme-supported oil extraction, anaerobic fermentation of the press cake and the isolation of anti-inflammatory substances and wound-healing enzymes.

769 citations

Journal ArticleDOI

749 citations


"Performance of a diesel generator f..." refers background in this paper

  • ...Altin [9] and Crookes [14] also observed a decrease in NOx emissions when operating with pure vegetable oil....

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  • ...Similar result were obtained by Altin [9]....

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  • ...Studies conducted in the USA and Europe generally indicate that blends of vegetable oils and diesel fuel result in small decreases in overall power output of engines [9,10, 13]....

    [...]

  • ...Use of vegetable oils as compressing ignition engine fuel has been investigated by many researches during the last decade [2–9]....

    [...]

Journal ArticleDOI
TL;DR: In this paper, the parameters and corresponding threshold values defining the quality of RME used as biodiesel according to the latest Austrian standardization (O-NORM) are presented and discussed.

304 citations


"Performance of a diesel generator f..." refers background in this paper

  • ...Use of vegetable oils as compressing ignition engine fuel has been investigated by many researches during the last decade [2–9]....

    [...]