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1
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Journal of KONES
EN The traditional use of fossil-based fuels is now widely considered unsustainable because of depleting their natural resources. Potential substitutes of fossil fuels are oils of renewable origin such as various vegetable and non-edible oils. The aim of using these oils or their methyl esters (biodies[...]
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Journal of KONES
EN The paper deals with research and development of original small-size internal combustion engine Lombardini LGW 702. This engine was optimised for application in micro-cogeneration unit (MCU), equipped with variable-speed generator and electronic converter. The electronically controlled combustion en[...]
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Journal of KONES
EN In recent years the use of alternative fuels based, among other things, on vegetable oil is causing increasing concern, which is also observed in our country. Such fuels have different physical and chemical properties (especially viscosity) with reference to the standard diesel fuel. Therefore it is[...]
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Journal of KONES
EN Air pollution is becoming an important issue in big towns, inparticular in city centres, where the density of traffic is high. Both, passenger cars and commercial vehicles are responsible for air quality. In the last decades more and more transportation companies changed their conventional vehicles [...]
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Journal of KONES
EN The paper presents a test of a self-ignition engine equipped with high-pressure fuel-dosing system based on injection units with electronic control system. The engine was fuelled with conventional fuel and few kinds of non-converted vegetable oil. The analysis of the experiment results correlated wi[...]
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Przemysł Chemiczny
2006 T. 85, nr 8-9 1080-1084
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Przemysł Chemiczny
2006 T. 85, nr 8-9 1324-1327
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Prace Instytutu Nafty i Gazu
2009 nr 162 21-26
EN The expediency of priority development of alternative fuels manufacture in national economy is shown. Prospects of energy and technology processing of a household waste and application for these purposes of plasma technologies are discussed. For an optimum choice of processes of gasification of carb[...]
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Journal of KONES
EN In the past, many have considered the production and use of hydrogen, assuming that it is just another gaseous fuel and can be handled much like natural gas in todays energy economy. With this study we present an analysis of the energy required to operate an elemental hydrogen economy, with particul[...]
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Journal of KONES
EN This paper investigates Homogeneous Charge Compression Ignition (HCCI) combustion on an engine that is fuelled with ethanol, iso-octane, and ethanol/iso-octane. The engine is a four-stroke three cylinder in-direct injection type diesel engine converted to a single cylinder HCCI operation. In order t[...]
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Eksploatacja i Niezawodność
2007 nr 4 9-15
EN Shortage of crude oil gives the reason to look for alternative engine fuels. Some of them are well known like: gas-fuels - LPG, CNG, LNG, bio-fuels - RME, B10, B20 etc. or very future like hydrogen. There are many problems to solve being sure that they are actual alternative fuels - engine effi cien[...]
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Chemik
2001 Nr 3 59-65
PL W części I, publikowanej w niniejszym numerze, omówiono: oleje roślinne, układy mikroemulsyjne i mieszanki paliwowe. W części II, w Chemiku nr 4/2001, omówione będą: transestryftkacja oraz aspekty ekologiczne i ekonomiczne pozyskiwania i stosowania odnawialnego, alternatywnego paliwa dieslowego w po[...]
EN In the first part of the paper presented in this issue, vegetable oils, microemulsion systems and fuel blends are discussed. In the second part to be published in Chemik 4/2001 will be discussed: transesterification, and e-conomic and ecological aspects of producing and using vegetable oils and thei[...]
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Chemik
2001 Nr 4 94-97
PL W części II omówiono: transestiyfikację oraz aspekty ekologiczne i ekonomiczne pozyskiwania i stosowania odnawialnego, alternatywnego paliwa dieslowego w postaci olejów roślinnych i ich pochodnych. W części I opublikowanej w Chemiku 3/2001, s. 59, omówiono: oleje roślinne, układy mikroe-mulsyjne i m[...]
EN In the second part of the paper, presented in this issue, transesterification, and economic and ecological aspects of producing and using vegetable oils and their derivatives as a renewable alternative Diesel fuel are discussed. In the first part, in Chemik 3/2001, were discussed vegetable oils, mic[...]
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Advances in Science and Technology Research Journal
2016 Vol. 10, nr 32 240--247
EN Electric or hybrid vehicles are becoming increasingly common on roads. While electric vehicles are still more or less intended for city traffic, hybrid vehicles allow normal use due to wider driving range. The use of internal combustion engines in hybrid drives is still an inspiration to find the wa[...]
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Journal of KONES
2014 Vol. 21, No. 4 547--553
EN This article presents the problem of the knock combustion in a dual fuel compression engine, in which additional fuel besides diesel oil was compressed natural gas (CNG). CNG was injected into the engine intake system and mixed with air supplying the engine. In this paper described the reasons of kn[...]
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Journal of KONES
2016 Vol. 23, No. 1 123--129
EN This paper presents differences between fossil fuel (Jet A-1) and alcohol/Jet A-1 blend, during combustion process using laboratory test rig with miniature turbojet engine (MiniJETRig). The test rig has been created in Air Force Institute of Technology for research and development works aimed at alt[...]
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Journal of KONES
EN The paper presents the results of the research on the influence of diesel fuel, rape oil methyl esters and rape oil on the evolution of the jet, velocity of the jet front and the atomization/spraying apex angle versus the crank angle of the engine. Measuring was performed using a single-cylinder Die[...]
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Autobusy : technika, eksploatacja, systemy transportowe
PL W artykule omówiona została problematyka dotycząca właściwości ruchowych samochodu ciężarowego z silnikiem zasilanym paliwami pochodzenia roślinnego i ich mieszaninami z olejem napędowym. Analizę przeprowadzono na podstawie badań symulacyjnych właściwości trakcyjnych samochodu Star 1142 z silnikiem [...]
EN The article discusses the issues concerning the properties of motor vehicle with an engine powered by fuels of vegetable origin and their blends with diesel. The analysis was based on simulation research car features traction-engine Star 1142 359th.
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Inżynieria i Aparatura Chemiczna
2004 Nr 3s 154-156
EN In the paper the method of production of alternative fuel from sewage sludge is presented. The obtained fuel called PBS can be used in a cement rotary kiln. The components of fuel and the method of granulation are described. Physical and energe-
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Combustion Engines
2017 R. 56, nr 3 154--158
EN This paper discusses briefly the production technology of dimethyl ether, taking into account plant raw materials and the physical and chemical properties of DME as compared to diesel fuel. The benefits and disadvantages of DME as a fuel are presented and changes in the emission of harmful substance[...]
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