Miura and Hashimoto

Miura and Hashimoto (1977) used the following dimensionless number for fixed-bed operation ... 

This model covers the case where we have combined resistances to diffusion (fluid-film and solid diffusion). In this case, the concentration in the main phase of the fluid (bulk concentration) is different from the one at the interface due to the effect of the fluid film resistance. The following equations can be used for Langmuir and Freundlich equilibrium equations (Miura and Hashimoto, 1977). The solutions of the fixed-bed model are the following ... 

The controlling mechanism For the estimation of the controlling mechanism, the Miura and Hashimoto criterion is used (mechanical parameter) (eq. (4.207)) ... 

The solution to Eq. (7-39) was shown by Kawazoe and Fukuda (1%5) for the Langmuir isotherm, and Miura and Hashimoto (1976) gave analytical forms for the Langmuir and Freundlich isotherm systems. Eq. (7-39) can be solved in terms of x which is then converted to x and... 

Shimamura, K., Miura, K. Kawashima, A., Asami, K. and Hashimoto, K., Proc. Symp. on Corrosion, Electrochemistry and Catalysis of Metallic Glasses, (Diegle, R. B. and Hashimoto, K., eds.), the Electrochemical Society, Pennington, 232 (1980)... 

HAS/TOD] Hashimoto, K., Toda, Y., Miura, K., Hashimoto, K., Synthetic process and thermal behaviour of nickel hydrogenphosphate hydrate prepared by wet chemical method, Shikizai Kyokaishi, 67, (1994), 615-623. Cited on page 205. 

Miura, M., Hashimoto, H., Itoh, K. and Nomura, M. (1989) Palladium-catalyzed desulfonyla-tive coupling of arylsulfonyl chlorides with acrylate esters under solid—liquid phase-transfer conditions. Tetrahedron Lett., 30, 975-6. 

Goodboy, K.P., and Fleming, H.L., Trends in adsorption with aluminas, Chem. Eng. Prog.. 80(11), 63-68 (1984). Miura, K., and Hashimoto, K., Model representing change of pore structure during activation of carbonaceous materials, Ind. Eng. Chem. Process Des. Dev.. 23(1), 138-145 (1984). 

Nedachi, M., Veno, H., Ossaka, J., Nogami, H., Hashimoto, J., Fujikura, K. and Miura, T. (1992) Hydrothermal ore deposits on the Minami-Ensei Knoll of the Okinawa Trough - Mineral assemblages. In Proc. JAMSTEC Symp. Deep Sea Res., 8, 95-106 (in Japanese). 

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