Liquid-liquid equilibria in some binary and ternary mixtures with N-formylmorpholine
- Univ. of Kuwait, Safat (Kuwait). Chemical Engineering Dept.
- Univ. of United Arab Emirates, Al-Ain City (United Arab Emirates). Chemical and Petroleum Engineering Dept.
N-Formylmorpholine (NFM) has been successfully used in industry for the extraction of aromatics from feedstocks such as fully hydrogenated pyrolysis gasoline, reformate gasoline, and hydrorefined coke oven oil. Liquid-liquid equilibria (LLE) for N-formylmorpholine + heptane or + decalin and N-formylmorpholine + decane + benzene or + ethylbenzene over a temperature range of 293-338 K were measured. The results were used to estimate the interaction parameters between a new solvent group, NFM (N-formylmorpholine), and the main groups of CH[sub 2] (paraffinic CH[sub 2]), ACH (aromatic CH), ACCH[sub 2] (aromatic CCH[sub 2]), and CHNA (condensed naphthenic CH) as a function of temperature. The estimated interaction parameters of these groups have been used with other interaction parameters present in the literature to compared calculated values with the experimental LLE equilibrium measurements.
- OSTI ID:
- 6537540
- Journal Information:
- Journal of Chemical and Engineering Data; (United States), Vol. 40:1; ISSN 0021-9568
- Country of Publication:
- United States
- Language:
- English
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