Reference Correlation for the Viscosity of Ammonia from the Triple Point to 725 K and up to 50 MPa.

IF 4.4 2区工程技术 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of Physical and Chemical Reference Data Pub Date : 2018-01-01 DOI:10.1063/1.5036724

S A Monogenidou, M J Assael, M L Huber

引用次数: 21

Abstract

This paper presents a new wide-ranging correlation for the viscosity of ammonia based on critically evaluated experimental data. The correlation is designed to be used with a recently developed equation of state, and it is valid from the triple point to 725 K, at pressures up to 50 MPa. The estimated uncertainty varies depending on the temperature and pressure, from 0.6% to 5%. The correlation behaves in a physically reasonable manner when extrapolated to 100 MPa, however care should be taken when using the correlations outside of the validated range.

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从三相点到725k和高达50mpa的氨粘度的参考相关性。

本文提出了一个新的广泛的相关性，为氨的粘度基于严格评估的实验数据。该相关性设计用于最近开发的状态方程，并且在压力高达50 MPa的情况下，从三相点到725 K都有效。估计的不确定性随温度和压力的变化而变化，从0.6%到5%不等。当外推到100mpa时，相关性以物理上合理的方式表现，但是在验证范围之外使用相关性时应小心。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Physical and Chemical Reference Data 化学-化学综合

CiteScore

6.90

自引率

11.60%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Physical and Chemical Reference Data (JPCRD) is published by AIP Publishing for the U.S. Department of Commerce National Institute of Standards and Technology (NIST). The journal provides critically evaluated physical and chemical property data, fully documented as to the original sources and the criteria used for evaluation, preferably with uncertainty analysis. Critical reviews may also be included if they document a reference database, review the data situation in a field, review reference-quality measurement techniques, or review data evaluation methods.