Results 11 to 20 of about 660,217 (313)

Power Transmission Efficiency Analysis of 42 kW Power Agricultural Tractor According to Tillage Depth during Moldboard Plowing

open access: yesAgronomy, 2020
In order to optimize tractor design and optimize efficiency during tillage operation, it is essential to verify the impact through field tests on factors affecting the tractor load.
Yeon-Soo Kim   +10 more
doaj   +1 more source

Solid Oxide Fuel Cells: Increasing Efficiency with Conventional Fuels [PDF]

open access: yesThe Electrochemical Society Interface, 2009
Sir William Grove has been credited with inventing the fuel cell in 1839. That fuel cell, as with the majority of fuel cells developed since then, focused on the use of hydrogen as a fuel. As such, fuel cell technology has become synonymous with hydrogen technology in the public perception. As a result of this perception, the funding and advancement of
openaire   +1 more source

Modeling and Parameterization of Fuel Economy in Heavy Duty Vehicles (HDVs)

open access: yesEnergies, 2014
The present paper suggests fuel consumption modeling for HDVs based on the code from the Japanese Ministry of the Environment. Two interpolation models (inversed distance weighted (IDW) and Hermite) and three types of fuel efficiency maps (coarse, medium,
Yunjung Oh, Sungwook Park
doaj   +1 more source

Experimental Assessment of the Performance and Fine Particulate Matter Emissions of a LPG-Diesel Dual-Fuel Compression Ignition Engine

open access: yesEnergies, 2022
The present work is focused on the assessment of the performance and fine particulate matter emissions (PM2.5) of a turbocharged four-cylinder direct injection diesel engine operating under dual-fuel mode with Liquefied Petroleum Gas (LPG).
Eliezer Toledo   +3 more
doaj   +1 more source

Collection Characteristic of Nanoparticles Emitted from a Diesel Engine with Residual Fuel Oil and Light Fuel Oil in an Electrostatic Precipitator

open access: yesEnergies, 2019
The purpose of this study was to investigate the collection characteristics of nanoparticles emitted from a diesel engine in an electrostatic precipitator (ESP).
Akinori Zukeran   +2 more
doaj   +1 more source

Effect of Cell Size on the Performance and Temperature Distribution of Molten Carbonate Fuel Cells

open access: yesEnergies, 2020
Molten carbonate fuel cells (MCFCs) are high-operating-temperature fuel cells with high efficiency and fuel diversity. Electrochemical reactions in MCFCs are exothermic.
Jae-Hyeong Yu, Chang-Whan Lee
doaj   +1 more source

Dual-fuel Cycles to Increase the Efficiency of WtE Installations

open access: yesChemical Engineering Transactions, 2012
The overall efficiency of municipal waste incineration plants is significant lower (typically 20-24 %) compared to fossil fuel power plants (typically 40-60 %). It is however possible to increase the efficiency of the MSW incinerator by integration with other power plants.
Becidan M., Anantharaman R.
openaire   +2 more sources

Heat pipes to increase the efficiency of fuel cells [PDF]

open access: yesInternational Journal of Low-Carbon Technologies, 2009
The goal of this work is to suggest, design and develop new heat pipe heat exchangers to increase the efficiency of fuel cells (FCs). At least two types of heat pipe coolers are considered. The first one is a heat pipe spreader used to equalize the temperature field inside the FC stack.
Leonard L. Vasiliev, Leonid L. Vasiliev
openaire   +2 more sources

Experimental Investigation of Effect of n-Hexane Addition in Diesel and Biodiesel Fuels on Performance and Emissions Characteristics

open access: yesInternational Journal of Automotive Science and Technology, 2023
The chemical property of fuel seriously affects it’s the spray and atomization. Better atomization contributes to higher efficiency and less exhaust emissions. Fuel characteristics can be improved by addition of additives in the fuel.
Mehmet Çelik   +2 more
doaj   +1 more source

Heat release analysis and thermal efficiency of a single cylinder diesel dual fuel engine with gasoline port injection

open access: yesCase Studies in Thermal Engineering, 2018
Cleaner diesel engines have been successively developed to meet a compromised solution for issues concerning performance and emission regulation. Combustion and exhaust gas after-treatment technologies are exhaustively settled to resolve those problems ...
Chondanai Vipavanich   +2 more
doaj   +1 more source

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