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The effect of ethanol, petrol and rapeseed oil blends on direct injection diesel engine performance and exhaust emissions
diesel engine ethanol petrol rapeseed oil performance efficiency emissions smoke opacity
2010/10/29
The article deals with the testing results of a four stroke four cylinder, DI diesel engine operating on pure rapeseed oil (RO) and its 2.5vol%, 5vol% and 7.5vol% blends with ethanol (ERO) and petrol ...
The possibility of increasing the quantity of oxygenates in fuel blends with no diesel engine modifications
oxygenates dehydrated ethanol D–RME–E exhaust emission biofuel properties
2010/10/29
Two fuel kinds of organic origin including rapeseed methyl ester (RME) and ethanol (E) were selected for their different physical-chemical parameters to study the maximum apt volume of oxygenates to m...
A potential study on clove oil, eugenol and eugenyl acetate as diesel fuel bio-additives and their performance on one cylinder engine
clove oil eugenol eugenyl acetate diesel fuel bio-additive engine
2010/10/29
Research on the potency of essential oils as diesel fuel bio-additives has been reported. It also has been found out that clove oil has a better performance than turpentine oil on decreasing Break Spe...
Analysis of the ecological parameters of the diesel engine powered with biodiesel fuel containing methyl esters from Camelina sativa oil
biodiesel fuel Camelina sativa oil diesel engine ecological parameters
2010/10/29
The article explores the possibilities of using fatty acid methyl esters derived from the oil of a new species of oily plant Camelina sativa not demanding on soil. The performed research on the physic...
The effect of iso-butanol-diesel blends on engine performance
alternative diesel fuel alcohol iso-butanol fuel blends engine performance
2010/11/1
The effect of iso-butanol addition to diesel fuel on engine performance parameters has been experimentally investigated. The used engine was a single cylinder four stroke CI engine Type Lister 1-8. Th...
Performance and exhaust emissions of direct-injection diesel engine operating on rapeseed oil and its blends with diesel fuel
Diesel engine rapeseed oil fuel blends performance efficiency emissions smoke opacity
2010/11/2
The purpose of this research is to examine the effect of rapeseed oil (RO) inclusion into Diesel fuel (DF) on engine performance parameters. During engine operation at 1 400, 1 800 and 2 200 min-1 the...
The influence of coolant scale deposit inside the internal combustion engine on the piston and cylinder deformations
internal combustion engine coolant piston cylinder deformations
2010/11/2
This paper presents the analysis of the influence of engine coolant scale deposits on the deformations in the piston – cylinder pair. The results of carried out calculations enable to make more precis...
The influence of effective utilization degree of diesel engine cylinder air charge on soot emission and indicated efficiency
diesel engine soot emission air charge heat losses of heat combustion indicated efficiency
2010/11/2
Mathematical simulator results of the influence of effective utilization degree of (a diesel engine) cylinder air charge on soot emission and connected losses of heat are given in this paper. Increase...
The influence of fuel additives so-2e on diesel engine exhaust emission
diesel engine fuel additives emission nitrogen oxides carbon oxides smoke
2010/11/2
One of the methods that allows substantially to reduce exhaust smoke of diesel engines and avoid possible damage of the environment by harmful emissions is the usage of multipurpose fuel additives. Th...
The vibroacoustical indexes of the internal combustion engine when the mass of the details of the crankshaft device varies
internal - combustion engine crankshaft device vibroacoustical sound pressure unbalanced moment speed oscillation actual mass
2010/11/3
The vibroacoustical indexes of the internal combustion engine retrogress when the mass of the details of the crankshaft device increases. The blatancy of sound pressure, oscillation speed, the whole e...
Settling the size of linear wearing of contact surface of the automobile engine
the size of linear contact surface the automobile engine
2010/11/4
The work presents the analysis of linear grinding of the working surface treated by a laser beam CO2 used for the jack of a standard automobile engine. The analysis is based on I. Kragelski’s methods ...