Optimising Compressed Natural Gas filling stations reservoir pressure based on thermodynamic analysis

被引：16

作者：

Farzaneh-Gord, Mahmood ^{[1
]}

Deymi-Dashtebayaz, Mahdi ^{[1
]}

Rahbari, Hamid Reza ^{[1
]}

机构：

[1] Shahrood Univ Technol, Fac Mech Engn, Shahrood 3619995161, Iran

来源：

INTERNATIONAL JOURNAL OF EXERGY | 2012年 / 10卷 / 03期

关键词：

CNG; compressed natural gas; CNG cylinder; fast-filling process; cascade reservoirs; compositions of natural gas; thermodynamic analysis; entropy generation; ENTROPY GENERATION; ISENTROPIC EXPONENT;

D O I：

10.1504/IJEX.2012.046836

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A theoretical analysis has been developed to study the effects various parameters on the Compressed Natural Gas (CNG) filling process and the conditions. The analysis is based on first and second laws of thermodynamics, conservation of mass and the AGA8 Equation of State (EOS). Based on AGA8 EOS and thermodynamics relationships, the required properties of natural gas mixtures have been calculated. It is found that, the compositions of natural gas have big effects on the CNG filling process and final in-cylinder values. For various Iranian natural gas compositions, the optimised filling stations' reservoirs pressure has been found.

引用

页码：299 / 320

页数：22

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