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Title:
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ANALYSIS OF COMBUSTION BEHAVIOR AND PHYSICAL PROPERTIES OF WATER-DIESEL |
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Author(s):
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Jonghan Won, Seung Wook Baek |
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ISBN:
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978-989-8533-84-5 |
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Editors:
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Piet Kommers, Tomayess Issa, Theodora Issa, Pedro Isaías and Wendy Hui |
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Year:
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2019 |
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Edition:
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Single |
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Keywords:
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Emulsion, Droplet, Combustion, Micro-explosion, Viscosity |
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Type:
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Full Paper |
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First Page:
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129 |
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Last Page:
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135 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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Diesel has excellent fuel economy and high stability, so it has used for the fuel of transportation and power plant. However, diesel is restricted due to environmental problems from emission thus it has been studied for an increase in fuel efficiency and reduction of emission in the recent. To solve the problems, emulsion fuel, which is not only eco-friendly fuel but also an increase in fuel efficiency, has taken attention in the world. Emulsion fuel can change the viscosity characteristics as well as combustion characteristics according to the mixing method, mixing time and temperature. The combustion characteristics study of single droplet, which can remove remained gases and heat, is one of main study for understanding complicated combustion. In this study, optimum concentration (Water/Diesel=1.0) for stability of water-diesel emulsion was founded by analyzing various concentrations, mixing time and characteristics of viscosity measurement. Based on optimum concentration of emulsion, the combustion characteristics research of single emulsion droplet was experimentally carried out under high ambient temperature (400-700?) and pressure (1-15 bar) conditions. |
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