Simulation of Fast Filling Process for Natural Gas Vehicle (NGV) Fuel Tanks Based on AGA-8 Equation of State
Publish place: 07th International Congress on Chemical Engineering
Publish Year: 1390
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICHEC07_251
تاریخ نمایه سازی: 25 فروردین 1394
Abstract:
In this study, fast filling process of NGV cylinders is simulated in a FORTRAN based computer program. In this model, AGA-8 equation of state was utilized to compute compressibility factor and other required thermodynamic properties such as internal energy, enthalpy and specific heatsof natural gas. The accuracy of model was evaluated by comparing the acquired results with realdata. The real data was gathered for three kinds of NGV tanks at a CNG station. Our comparisondemonstrated that, there is a reasonable agreement between modeling and experimental data at the whole charging period. Furthermore, it is demonstrated that temperature elevation of natural gas during the fast filling process is the main factor that prevents the 100% full fill in each refueling
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Authors
s.r Moosavi
Department of Chemical Engineering, Faculty of Engineering, University of Kurdistan, Sanandaj ۶۶۱۷۷, Iran.
m Khamforoush
Department of Chemical Engineering, Faculty of Engineering, University of Kurdistan, Sanandaj ۶۶۱۷۷, Iran.
s.a Khamforoush
School of Mechanical Engineering, Shahrood University of Technology, Shahrood, Iran.
k Rahimzadeh
National Iranian Oil Products Distribution Company, Kurdistan Region, Sanandaj, Iran.
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