Artículos de revistas
Gas-liquid Solubility Of Hydrogen In N-alcohols (1 ≤ N ≤ 4) At Pressures From 3.6 Mpa To 10 Mpa And Temperatures From 298.15 K To 525.15 K
Registro en:
Journal Of Chemical And Engineering Data. , v. 46, n. 3, p. 671 - 674, 2001.
219568
10.1021/je000189u
2-s2.0-0035324533
Autor
D'Angelo J.V.H.
Francesconi A.Z.
Institución
Resumen
The gas-liquid solubility of hydrogen in methanol, ethanol, 1-propanol, and 1-butanol at pressures in the range 3.6 to 10 MPa and at temperatures in the range 298.15 to 525.15 K has been measured in an autoclave type phase equilibrium apparatus using the total pressure method. Pseudo-Henry's law constants, H2,1PS, were calculated. The solubility of hydrogen increases with increasing temperature and pressure for all solvents used, and it also increases as the carbon chain length of the alcohol molecule increases. 46 3 671 674 Cukor, P.M., Prausnitz, J.M., Solubilities of gases in liquids at elevated temperatures. Henry's constant for hydrogen, methane, and ethane in hexadecane, bicyclohexyl, and diphenylmethane (1972) J. Phys. Chem., 76, pp. 598-601 Olson, J.D., Solubility of nitrogen, argon, methane, and ethane in ethylene oxide (1977) J. Chem. Eng. Data, 22, pp. 326-329 Graaf, G.H., Smit, H.J., Stamhuis, E.J., Beenackers, A.A.C.M., Gas-liquid solubilities of the methanol synthesis components in various solvents (1992) J. Chem. Eng. Data, 37, pp. 146-158 Breman, B.B., Beenackers, A.A.C.M., Rietjens, E.W.J., Stege, J.H., Gas-liquid solubilities of carbon monoxide, carbon dioxide, hydrogen, water, 1-alcohols (1 e n e 6), and n-paraffins (2 e n e 6) in hexadecane, octacosane, 1-hexadecanol, phenantrene, and tetraethylene glycol at pressures up to 5.5 MPa and temperatures from 293 to 553 K (1994) J. Chem. Eng. Data, 39, pp. 647-666 Prausnitz, J.M., Anderson, T., Greens, E., Eckert, C., Hsieh, R., O'Connell, J., (1980) Computer Calculations for Multicomponent Vapor-Liquid and Liquid-Liquid Equilibria;, , Prentice Hall: Englewood Cliffs, NJ Peng, D.-Y., Robinson, D.B., A new two-constant equation of state (1976) Ind. Eng. Chem. Fundam., 15, pp. 59-64 Reid, R.C., Prausnitz, J.M., Poling, B.E., (1987) The Properties of Gases and Liquids;, , McGraw-Hill: New York Spencer, C.F., Danner, R.P., Improved equation for prediction of saturated liquid density (1972) J. Chem. Eng. Data, 17, pp. 236-241 Brunner, E., Solubility of hydrogen in alcohols (1979) Ber. Bunsen-Ges. Phys. Chem., 83, pp. 715-721 Radhakrishnan, K., Ramachandran, P.A., Brahme, P.H., Chaudhari, R.V., Solubility of hydrogen in methanol, nitrobenzene, and their mixtures. Experimental data and correlation (1983) J. Chem. Eng. Data, 28, pp. 1-4 Choudary, V.R., Sane, M.G., Vadgaonkar, H.G., Solubility of hydrogen in methanol containing reaction species for hydrogenation of o-nitrophenol (1986) J. Chem. Eng. Data, 31, pp. 294-296 Wainwright, M.S., Ahn, T., Trimm, D.L., Solubility of hydrogen in alcohols and esters (1987) J. Chem. Eng. Data, 32, pp. 22-24 Koneripalli, N., Tekie, Z., Morsi, B.I., Mass transfer characteristics of gases in methanol and ethanol under elevated pressures and temperatures (1994) Chem. Eng. J., 54, pp. 63-77 Weast, R.C., Astle, M.J., (1987) CRC Handbook of Data on Organic Compounds;, , CRC Press: Boca Raton, FL