scholarly journals The Effect of Diesel Fuel Temperature, Speed and Load on Some Performance Parameters of Tractor Engine

2017 ◽  
Author(s):  
Naseer Salman KADHIM ◽  
Salim M. IDHAS
Keyword(s):  
Diesel Fuel ◽  
Performance Parameters ◽  
Fuel Temperature ◽  
Tractor Engine

scholarly journals The effect of setup of three point linkage on energetic and performance parameters of tractor aggregate

2011 ◽  
Vol 59 (5) ◽  
pp. 253-262
Author(s):  
Marek Tatíček ◽  
František Bauer ◽  
Pavel Sedlák ◽  
Jiří Čupera
Keyword(s):  
Fuel Consumption ◽  
Diesel Fuel ◽  
Linear Dependence ◽  
Can Bus ◽  
Specific Consumption ◽  
Performance Parameters ◽  
Fuel Temperature ◽  
Engine Load ◽  
Bus Network ◽  
And Performance

The object of this paper is to analyze the effect of setup of three point linkage on energetic and performance parameters of tractor aggregate. For this purpose were made two series of measurements. The first series was realized with the tractor NewHolland T7050 aggregate with 5-furrow reversible plough plough KUHN HUARD VM 150 5 NS. Data such as engine load, engine revolution, diesel fuel consumption, diesel fuel temperature, were got from CAN Bus network during the measurement. Then were measured following parameters total time of ploughing, dephth of ploughing, time of turning and swath of the tractor aggregate. The specific consumption of diesel fuel and the efficiency of the aggregate were calculated using the aforementioned parameters.The second series of measurements was realized with the tractor Zetor Proxima Plus 115 aggregate with four-furrow plough Kverneland 150 B. During the measurement the data such theoretical and actual speed of the tractor and force in the top link of three point hitch were recorded in the computer. Then were measured following parameters such as main time of ploughing, dephth of ploughing and swath of the tractor aggregate. By the first and second tractor aggregate were approved linear dependence of slip, performance and fuel consumption on the force in top link of three point linkage.

scholarly journals A Comparative Study of Almond Biodiesel-Diesel Blends for Diesel Engine in Terms of Performance and Emissions

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Nidal H. Abu-Hamdeh ◽  
Khaled A. Alnefaie
Keyword(s):  
Diesel Engine ◽  
Diesel Fuel ◽  
Engine Performance ◽  
Particulate Emissions ◽  
Exhaust Gas ◽  
Oxides Of Nitrogen ◽  
Performance Parameters ◽  
Gas Temperature ◽  
Performance And Emissions ◽  
Unburned Fuel

This paper investigates the opportunity of using almond oil as a renewable and alternative fuel source. Different fuel blends containing 10, 30, and 50% almond biodiesel (B10, B30, and B50) with diesel fuel (B0) were prepared and the influence of these blends on emissions and some performance parameters under various load conditions were inspected using a diesel engine. Measured engine performance parameters have generally shown a slight increase in exhaust gas temperature and in brake specific fuel consumption and a slight decrease in brake thermal efficiency. Gases investigated were carbon monoxide (CO) and oxides of nitrogen (NOx). Furthermore, the concentration of the total particulate and the unburned fuel emissions in the exhaust gas were tested. A blend of almond biodiesel with diesel fuel gradually reduced the engine CO and total particulate emissions compared to diesel fuel alone. This reduction increased with more almond biodiesel blended into the fuel. Finally, a slight increase in engineNOxusing blends of almond biodiesel was measured.

scholarly journals Analysis of Engine Parameters at Using Diesel-LPG and Diesel-CNG Mixture in Compression-ignition Engine

2014 ◽  
Vol 62 (1) ◽  
pp. 125-130 ◽  
Author(s):  
Michal Jukl ◽  
Petr Dostál ◽  
Jiří Čupera
Keyword(s):  
Diesel Engine ◽  
Diesel Fuel ◽  
Common Rail ◽  
Measurement Equipment ◽  
Compression Ignition ◽  
Performance Parameters ◽  
Compression Ignition Engine ◽  
Positive Effect

This work is aimed on influence of diesel engine parameters that is used with mixture of gas and diesel fuel. The first part of the article describes diesel fuel systems where small part of diesel fuel is replaced by LPG or CNG fuel. These systems are often called as Diesel-Gas systems. Next part of the article focuses on tested car and measurement equipment. Measurement was performed by common-rail diesel engine in Fiat Doblň. Tests were carried out in laboratories of the Department of Engineering and Automobile Transport at the Mendel University in Brno. They were observed changes between emissions of used fuels – diesel without addition of gas, diesel + LPG and diesel + CNG mixture. It was found that that the addition of gas had positive effect on the performance parameters and emissions.

scholarly journals Review of Various Additives of Petroleum Diesel and Their Effect on Environmental Parameter of Diesel Fuel

2020 ◽  
Vol 3 (1) ◽  
Keyword(s):  
Comparative Study ◽  
Everyday Life ◽  
Diesel Fuel ◽  
Review Paper ◽  
Environmental Parameter ◽  
Environmental Issue ◽  
Performance Parameters ◽  
Oxygenated Additives ◽  
Practical Performance ◽  
Increasing Demand

Increasing demand of fuel and drastic use of petroleum diesel in everyday life and its hazards cause lots many environmental issue for this beautiful planet. Intensive attention and serious efforts are required to see this problem. In this review paper some comparative study discussed to find out the certain alternative way for diesel fuel and efforts made to increase its practical performance. In this paper various oxygenated additives with different percentage are added to petroleum diesel and its effects on various performance parameters and environmental parameter are studied.

Computer Simulation and Validation of Fire Hazards in Fuel Tanks

2007 ◽  
Author(s):  
James Carter ◽  
Timothy Harrigan ◽  
S. K. Punwani
Keyword(s):  
Diesel Fuel ◽  
Laboratory Testing ◽  
Fire Hazard ◽  
Environmental Parameters ◽  
Fuel Tank ◽  
Normal Operation ◽  
Explosion Hazard ◽  
Fuel Temperature ◽  
Material Transport ◽  
Two Phase

Flammable materials such as gasoline, ethanol, and diesel fuel are commonly transported in bulk via rail. In many cases, pockets of vapor can be generated inside the tank that can present a hazard if spilled during a collision or other catastrophic accident. Vapor conditions above the Lower Explosive Limit (LEL) if exposed to an external ignition source can result in an explosion or fire. Alternately, residual vapors within a tank present an explosion hazard if not properly vented or inerted prior to maintenance activities. This paper summarizes a generalized study of hazards associated with flammable liquids using computation fluid dynamics (CFD) to predict vapor conditions within a tank or following a spill. The analysis was verified in laboratory testing using scaled tank geometries. A demonstration case was developed using diesel fuel in a locomotive fuel tank. Typical road locomotives carry 3000–5000 gal of diesel fuel during normal operation. As the locomotive consumes fuel, large volumes are available for vapor generation within the tank. In a post-collision scenario, under ambient temperatures over the flash point of the fuel, the vapor that vents to the atmosphere presents a significant fire hazard. Further, flammable mists can be generated by the sprays that develop due to fuel leaks from a moving train. Studies of accident cases over a 10 year period indicated that a fire occurred in 80% of the accidents in which fuel was spilled. A CFD analysis was applied to the geometry associated with a locomotive fuel tank. The analysis models the two phase flow using the “volume of fluid” formalism in Fluent, and using a user defined diesel fuel evaporation algorithm. The tank and environmental parameters included fuel volume, fuel temperature, and air flow within the tank, and critical values of vapor content, temperature and velocity were plotted. The analysis predicted ignition of the external vapor cloud at temperatures relevant to a spill in a summer environment in the southwest, and propagation of the flame into the fuel tank. Laboratory testing confirmed the analysis: Once ignited, a flame propagated into the tank, causing an explosion and fire. The analysis methods developed can be applied to a variety of geometries and fluids, providing a basis for full scale testing. The overall intent of the analysis is to aid in the development of fire mitigation approaches for fuel and flammable material transport that would be practical for railroad use.

scholarly journals SUBSTATIATION OF THE WORKING FLUID TEMPERATURE WHEN TESTING DIESEL INJECTORS

2019 ◽  
Vol 51 (3) ◽  
pp. 99-106
Author(s):  
A.V. Negovora ◽  
◽  
R.G. Magafurov ◽  
A.I. Nizamutdinov ◽  
◽  
...  
Keyword(s):  
Experimental Data ◽  
Diesel Fuel ◽  
Fuel Injection ◽  
Operating Temperature ◽  
Working Fluid ◽  
Fluid Temperature ◽  
Optimum Temperature ◽  
Technical Documentation ◽  
Fuel Temperature

This paper substantiates the permissible temperature limits of the working fluid when testing diesel fuel equipment. The normative and technical documentation does not indicate the optimum temperature of the working fluid during the test. The results are confirmed by experimental data obtained on a device developed by the authors for evaluating the injection characteristics. The developed device was based on the method of fuel injection into a long pipeline. The tests revealed the effect of fuel temperature on the performance of diesel fuel equipment. Also, the tests proved that in order to obtain reliable indicators when diagnosing diesel fuel equipment it is necessary to stably maintain the operating temperature of the device in the range of 60 ± 5 °С.

Simulation of Fuel Temperature of Diesel Engine Heating by PTC Materials

2011 ◽  
Vol 480-481 ◽  
pp. 120-125 ◽  
Author(s):  
Xiao Lu Li ◽  
Le Feng Gu ◽  
Cang Su Xu ◽  
Ying Li
Keyword(s):  
High Pressure ◽  
Diesel Engine ◽  
Diesel Fuel ◽  
Heating Temperature ◽  
Rapid Heating ◽  
Positive Temperature Coefficient ◽  
Positive Temperature ◽  
Fuel Temperature ◽  
Lumped Parameter ◽  
Calculation Results

The PTC materials, as a kind of positive temperature coefficient materials, are used to heat diesel fuel in the high-pressure fuel pipe near the injector in Diesel engine, which have a lot of advantages, such as simple structure, safe and rapid heating, and fixed heating temperature around its Curie point. In order to study its heating effect on diesel fuel of the high pressure fuel pipe, the dynamical models for both the controlled object and PTC heater are presented by the way of lumped parameter, and the heating effects are also simulated and analyzed. The calculation results show that the diesel temperature is heated by the PTC materials effectively. Meanwhile, the heating law by PTC materials heating diesel fuel in the high pressure fuel pipe of engine is also summarized.

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