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

• Autorzy: Liu Y. , Zhu Y. , Zhu J.

Identyfikatory

DOI

10.2478/pjct-2018-0029

• Języki publikacji: EN

Abstrakty

EN

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 modifi ed 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.

Słowa kluczowe

EN

water content; sour natural gas; CPA-EoS; binary interaction parameter; PR

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2018
• Tom: Vol. 20, nr 2
• Strony: 98--106
• Opis fizyczny: Bibliogr. 38 poz., rys., tab.

Twórcy

autor

Liu Y.

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

autor

Zhu Y.

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

autor

Zhu J.

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

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).