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Study of solvents for butadiene extraction by gas chromatography |
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| Authors: | B. S. Rawat K. L. Mallik I. B. Gulati |
| Abstract: | Six solvents have been studied by GLC for separation of 1,3-butadiene from C4-olefins having close boiling points. Infinite dilution activity coefficients and partition coefficients of five olefins have been determined in these solvents by conventional GLC-technique at 30 °C. Relative volatilities of olefins in solvents have been calculated and on this basis the solvents have been compared. |
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