期刊
CHEMICAL ENGINEERING RESEARCH & DESIGN
卷 83, 期 A2, 页码 160-166出版社
ELSEVIER
DOI: 10.1205/cherd.03338
关键词
petroleum fluids; process simulators; thermodynamic models; characterization scheme; selection method
Thermodynamic models are used to calculate physical properties of petroleum fluids needed for process design and operation in petroleum related industries. Process simulators used for design and operational purposes are usually equipped with as many as a dozen of such thermodynamic models. The basic input parameters needed for use in these thermodynamic models are critical constants, acentric factor and molecular weight. In this paper, sensitivity of calculated properties from different characterization methods is demonstrated. Most commonly used characterization methods have been reviewed and based on evaluations with experimental data for various fluid mixtures recommendations are made for use of an appropriate model for specific hydrocarbon systems.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据