Experiment and prediction of water content of sour natural gas with an modified cubic plus association equation of state-Reference-Cited by-同舟云学术

Experiment and prediction of water content of sour natural gas with an modified cubic plus association equation of state

Published:2018-06-01 Issue:2 Volume:20 Page:98-106
ISSN:1899-4741
Container-title:Polish Journal of Chemical Technology
language:en
Short-container-title:

Author:

Liu Yang¹,Zhu Yun¹,Zhu Jun²

Affiliation:

1. North China Electric Power University , School of control and Computer Engineering , Beijing 102206 , PR China

2. JARI Deepsoft Technology CO., LTD , Lianyungang 222006 , PR China

Abstract

Abstract In this work, new experimental value for water content in sour natural gas were reported. In addition, to predict the water content in sour natural gas, a modified cubic plus association equation of state (CPA-EoS) was also proposed. In this model, a new energy parameter a was proposed to make an accurate description of saturated liquid density. Additionally, a temperature dependent binary interaction parameter kij for six binary systems was also obtained. Lastly, a comparison between the prediction results of the modified CPA-EoS and the experimental data was presented, and the results showed that the modified CPA-EoS could predict the water content in sour natural gas with high accuracy, which has an AAD of 3.6722% with experimental data in literatures and an AAD of 1.946% for experimental data reported in this work.

Publisher

Walter de Gruyter GmbH

Subject

General Chemical Engineering,General Chemistry,Biotechnology

Link

https://www.sciendo.com/pdf/10.2478/pjct-2018-0029

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