Efficient high-pressure state equations

被引：116

作者：

Harstad, KG

Miller, RS

Bellan, J

机构：

[1] Jet Propulsion Laboratory, California Institute of Technology, Pasadena

来源：

AICHE JOURNAL | 1997年 / 43卷 / 06期

关键词：

D O I：

10.1002/aic.690430624

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A method is presented for a relatively accurate, noniterative, computationally efficient calculation of high-pressure fluid-mixture equations of state, especially targeted to gas turbines and rocker engines. Pressures above I bar and temperatures above 100 K are addressed. The method is based on curve fitting an effective reference state relative to departure functions formed using the Peng-Robinson cubic state equation Fit parameters for H-2, O-2, N-2, propane, methane, n-heptane, and methanol are given.

引用

页码：1605 / 1610

页数：6

共 10 条

[1]

*AM PETR I, 1992, TECHN DAT BOOK PETR, V2

[2]

American Petroleum Institute, 1992, TECHN DAT BOOK PETR, V1

[3] THERMOPHYSICAL PROPERTY STANDARD REFERENCE DATA FROM NIST [J].