Liquid-Liquid Equilibria for the Ternary and Quaternary Systems of Water plus Trimethylolpropane + (2-Ethylhexan-1-ol/Octan-1-ol) + Formaldehyde at 298.15 K
- Authors
- Lee, Sunjae; Choi, Jaehoon; Song, Kwang Ho
- Issue Date
- 12월-2019
- Publisher
- AMER CHEMICAL SOC
- Citation
- JOURNAL OF CHEMICAL AND ENGINEERING DATA, v.64, no.12, pp.5295 - 5301
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF CHEMICAL AND ENGINEERING DATA
- Volume
- 64
- Number
- 12
- Start Page
- 5295
- End Page
- 5301
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/61504
- DOI
- 10.1021/acs.jced.9b00519
- ISSN
- 0021-9568
- Abstract
- Ternary and quaternary liquid liquid equilibria of three solutions (water + trimethylolpropane (TMP) + 2ethylhexanol, water + TMP + octan-1-ol, and water + TMP + 2-ethylhexanol + formaldehyde) were studied at 298.15 K under atmospheric pressure. The consistency of the measured tie-line data was evaluated using the Othmer Tobias, Bachman, and Hand equations. The properties of solvents, such as distribution constants, separation factors, and insolubilities, were examined in the ternary and quaternary liquid liquid equilibrium systems. NRTL and UNIQUAC models were used to regress the ternary and quaternary systems and calculate binary interaction parameters. Finally, a comparison of experimental and calculated data, using the NRTL and UNIQUAC models, was performed.
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Collections - College of Engineering > Department of Chemical and Biological Engineering > 1. Journal Articles
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