Ternary (liquid - liquid) equilibvrium experiment and thermodynamic modeling for extraction of phenol from water with different solvents at several temperatures

Author:

Li Tao1,Guo Hongyue2,Li Qingsong2

Affiliation:

1. Yankuang Coal Slurry Gasification and Coal Chemical Industry National Engineering Research Center Co., Ltd

2. China University of Petroleum East China

Abstract

Abstract In order to separate phenol from water, at 101.3 kPa, the liquid-liquid equilibria (LLE) data of water + phenol + solvents (trichloromethane, isoamyl alcohol) were obtained at 298.2, 303.2, and 313.2 K. The ability of the extractant to extract phenol from water was evaluated by the distribution coefficient (D) and selectivity coefficient (S). The Bachman and Hand equations were used to verify the reliability of the LLE data with the linear coefficient was greater than 0.98%. The LLE data was correlated with the NRTL and UNIQUAC models to obtain a binary interaction parameter with an RMSD not greater than 0.29%.

Publisher

Research Square Platform LLC

Reference40 articles.

1. Measurement and correlation of liquid-liquid equilibrium data for mesityl oxide-water-phenol ternary system-Phenol Ternary Systems;Heng jun G;J. Chem. Eng. Chinese Univ.,2015

2. Chen, Q.: Study on phenolic wastewater treatment technology. 5 (2012)

3. Extraction of phenol in wastewater with annular centrifugal contactors;Xu J;J. Hazard. Mater.,2006

4. Measurement and correlation of liquid-liquid equilibrium data for methyl isobutyl ketone-water-phenol ternary system;Chufen Y;J. Chem. Ind. Eng.,2007

5. Liquid-liquid equilibria for azeotropic mixture of methyl tert-butyl ether and methanol with ionic liquids at different temperatures;Bai W;J. Chem. Thermodyn.,2019

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