نتایج جستجو برای: alternative fuel
تعداد نتایج: 368991 فیلتر نتایج به سال:
A comprehensive study on the methanol as an alternative fuel has been carried out. A four stroke four cylinder diesel engine was adopted to study engine power, torque, break specific fuel consumption, break thermal efficiency and exhaust temperature with the fuel of fraction methanol in diesel. In this study, the diesel engine was tested using methanol blended with diesel at certain mixing rati...
When minimizing the size of the spent nuclear fuel repository, two parameters are important: the required total number of canisters and distance between neighbouring canisters (the canister array pitch). If the latter is kept fixed, the Canister Filling Problem arises. On the other hand, if the former is assumed minimal, we come across the Alternative Canister Filling Problem. Both problems are...
A large-scale transition to alternative fuels and vehicles will be challenging. New modeling approaches are necessary to supplement existing models, such as MARKAL. One promising approach is simulation gaming. Simulation gaming has been used extensively in many fields, most conspicuously in military applications, to provide insights into the dynamics of uncertain processes. A large-scale altern...
Section 507(o) of the Energy Policy Act requires state governments to purchase an increasing percentage of alternative fueled vehicles for their light-duty vehicle (LDV) fleets. This requirement began in model year 1996. To determine the effect of this mandate, this paper estimates the total number of state vehicles that may be "covered" under this mandate and the number of alternative fueled L...
Middle distillate (MD) transportation fuels, including diesel and jet fuel, make up almost 30% of liquid fuel consumption in the United States. Alternative drop-in MD and biodiesel could potentially reduce dependence on crude oil and the greenhouse gas intensity of transportation. However, the water and land resource requirements of these novel fuel production technologies must be better unders...
Biodiesel produced from vegetable oils, animal fats and algae oil is a renewable, environmentally friendly and clean alternative fuel that reduces pollutants and greenhouse gas emissions in marine applications. This study investigates the influence of biodiesel blend on the characteristics of residual and distillate marine fuels. Adequate correlation equations are applied to calculate the fuel ...
Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Teemu Sarjovaara Name of the doctoral dissertation Studies on Heavy Duty Engine Fuel Alternatives Publisher School of Engineering Unit Department of Energy Technology Series Aalto University publication series DOCTORAL DISSERTATIONS 208/2015 Field of research Internal combustion engines Manuscript submitted 11 September 2015 D...
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