An insight into thermodynamic consistency of hydrogen sulfide sulfur content data at isobaric conditions. (3rd April 2019)

• Record Type: Journal Article
• Authors: Babaee, Saeideh; Hashemi, Hamed; Mohammadi, Amir H.; Ramjugernath, Deresh
• Is Part Of: Petroleum science and technology. Volume 37:Number 7(2019)
• Page Start: 763
• Page End: 769
• Publication Date: 2019-04-03
• Subjects: isobaric experimental data -- Gibss-Duhem equation -- Sour natural gas -- sulfur content of hydrogen sulfide -- Thermodynamic consistency test (TCT); Liquid fuels -- Periodicals; Petroleum -- Periodicals; 665.505
• DOI: 10.1080/10916466.2018.1560322
• Languages: English
• ISSNs: 1091-6466

Abstract

Abstract: In this work, a thermodynamic consistency test method was used to investigate the reliability of isobaric experimental data on the sulfur content of hydrogen sulfide. The test was applied to literature data. A thermodynamic model based on the Peng-Robinson equation of state with conventional mixing rule was used for prediction of sulfur (S8) deposition from hydrogen sulfide vapor phase. The data considered was analyzed to determine whether it was thermodynamically consistent (TC), not fully consistent (NFC), or thermodynamically inconsistent (TI). The results show that the experimental data for the sulfur content of hydrogen sulfide are thermodynamically consistent.