TERNARY LIQUID-LIQUID EQUILIBRIA for the SYSTEMS of AQUEOUS METHANOL SOLUTIONS and PROPANE OR N-BUTANE
w = mass of solid per unit area measured from 3) Carslaw, H. S. and J. C. Jaeger: "Conduction of Heat in medium [g/cm2] Solids", 2nd ed , p. 285, Oxford Univ. Press (1959). Wi, w* = value of w at cake surface and total mass 4) Crank, J. : "The Mathematics of Diffusion", Oxford Univ. of solid per unit area [g/cm2] Press (1956). x = distance from medium [cm] 5) Fujita, H.: /. Chem. Phys., 21, 700 (1953). x% = thickness of cake [cm] 6) Hamill, T. D. and S. G. Bankoff: Ind. Eng. Chem. Funda- mentals, 3, 177 (1964). a = defined by Eq. (30) [-] 7) Lee,E. S. andL. T. Fan: Can. J. Chem. Eng.,46, 200(1968). /3 = 0\b\ [-] 8) Okamura, S. and M. Shirato: Kagaku Kogaku, 19, 104, 111 s = porosity [-] (1955). r] - defined by Eq. (14) [-] 9) Satoh, T. and K. Atsumi: J. Chem. Eng. Japan, 3, 92 (1970). 0 = non-dimensional time, defined by Eq. (14) [-] 10) Shirato, M. and T. Aragaki: Advanced Chemical Engineer- x = b/VT [-] ing (Japan), 8, 121 (1974). li = viscosity of filtrate [g/cm-sec] ll) Shirato, M. and T. Murase: ibid, 8, 153 (1974). P, ps = density of filtrate and of solid [g/cm3] 12) Shirato, M., M. Sambuichi, T. Aragaki and H. Kato: Kagaku Kogaku, 31, 359 (1967). 13) idem: AlChEJ., 15, 405 (1969). Literature Cited 14) Shirato, M. and M. Sambuichi: Kagaku Kogaku, 27, 470 1) Atsumi, K., T. Akiyama and M. Miyagawa: /. Chem. Eng. (1963). Japan, 6, 236 (1973). 15) Smiles, D. E.: Chem. Eng. ScL, 25, 985 (1970).
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