... Vol .34 , No 2, (January 1996), pp 2 83- 2 95, ISSN 0887-6266 Vergnaud, J M (1991) Liquid Transport Processes in Polymeric Materials: Modeling and Industrial Applications, Prentice Hall, 0- 13- 53 8 3 15 -3, ... walls A preliminary design of a packed column involves the following steps: Choice of packing; Column diameter estimation; 42 MassTransferin Chemical Engineering Processes Masstransfer coefficients ... model in packed columns containing structured packing Shi and Mersmann’s (19 85) correlation for sheet metal structured packings can be written: 29.12 WeL FrL S0 . 35 9 ae FSE ( 35 ) 0 .3 ap ReL2...
... Fluid Mech 19 83, 130 , 187 - 202 [11] Ding, J.; Gidaspow, D A bubbling fluidization model using kinetic theory of granular flow AIChE J 1990, 36 (4), 5 23 - 53 8 [12] Gidaspow, D Multiphase Flow and Fluidization ... 1 855 , 94, 59 - 86 [ 23] FLUENT 6 .3 User’s Guide Fluent Incorporated, Lebanon, NH, 2006 [24] Hinze, J O Turbulence McGraw-Hill Publishing Co., New York, 19 75 110 MassTransferin Chemical Engineering ... 0.01 Re s 1 .5 x 0.8 83 0.906ln Re s 0.025ln Res Cd 64 Re s 0. 138 Re for 1 .5 Re 0.792 s s (5) 133 ln C d 2. 0 35 1 1.66 ln Re s ln Re s 0. 030 6 ln Res for 40...
... Modeling of and Massand Massin Gas-Liquid Contacting Systems Systems 1 53 1 53 Fundamentals and Engineering Concepts for Ozone Reactor Design INSA, Toulouse 1 -3 Mars, pp 30 7 -31 0 Chahed J.; Colin C & Masbernat ... Minerals Engineering, Vol 10, N° 4, pp 36 7 -37 9 Higbie, R (1 9 35 ) The rate of absorption of a pure gas into a still liquid during short periods of exposure Trans A.I.Ch.E, Vol 31 , pp 36 5 -38 8 Hinze ... generating line, ϕ = 80° ; b – (1) Internal generating line, ϕ = 45 ; (2) middle generating line, ϕ = 63 ; (3) external generating line, ϕ = 63 The character of relationship between the local mass...
... Heat Transferin High Moisture Foods, Trans ASAE, pp 55 -59 224 Husain A., Chen C.S., Clayton J T (19 73) , Simultaneuos Heat and Mass Diffusion in Biological Material, Trans ASAE, pp 69- 73 Luikov, ... (32 ) Năng lợng sinh trình phát triển phôi đợc xác định theo khối lợng trứng hệ số sinh nhiệt phôi: & QP = (1 ) drT hP A.y (33 ) Thay phơng trình (31 ), (32 ) (33 ) vào phơng trình (30 ) nhận đợc phơng ... Segerlind L.J, (1988), Modeling Simultaneous Heat and MassTransferin Isotropic Sphere, Trans ASEA, pp 31 Husain A., Chen C.S., Clayton J T, Whitney L.F (1972), Mathematical Simulation of Mass...
... Effective mass- transfer area in a pilot plant column equipped with structured packings and with ceramic rings Industrial and Engineering Chemistry Research, v 33 , pp 647- 656 Brunazzi, E., Nardini, ... Selecting the proper distillation column packing Chemical Engineering Progress, v 66, 3, pp 39 Eckert, J S (19 75) How tower packings behave Chemical Engineering, v 82, pp 70 Ellis, 19 53 Fair, ... (2008) Seamless masstransfer correlations for packed beds bridging random and structured packings, Ind Eng Chem Res., v 47, pp 32 74 -32 84 66 MassTransferin Chemical Engineering Processes Lévêque,...
... as shown in Table (Angersbach et al., 2002) 156 MassTransferin Chemical Engineering Processes Low frequency (kHz) Biological material High frequency (MHz) 335 ≥ 15 35 50 ≥ 25 Large cells ... 3.5 P [inches H2O] 3. 0 2 .5 2.0 1 .5 1.0 P = 5E-05Qr2 - 0.001Qr + 0.498 0 .5 R² = 0.8 95 0.0 100 150 Qr 200 250 Fig Pressure drop along the absorption column as function of Qr Amine solution flow ... Pollution Engineering Manual, Wiley Interscience Publication, ISBN 9780-471 -33 333 -3 DePriest, W & Van Laar, J (1992) Engineering Evaluation of PRENFLO-based Integratedgasification-combined-cycle...
... 1.94 6. 95 =μ = 12 .34 1.74 9. 13 (μ ) + 6.66 1.728 12.86 (7) 3. 64 1 .5 22.8 Table Biomass and substrate concentration in outlet of MFC at different HRT 244 MassTransferin Chemical Engineering Processes ... called as the mass burning rate, defined as mass transferred in unit area and time, is then determined by chemical kinetics and therefore the process is kinetically controlled In this kinetically ... Ts ; ~ ~ T Ts ( 43) Evaluating Eqs ( 35 ) and (36 ) at =0 for obtaining surface concentrations of O2 and CO2, and substituting them into Eq (31 ), we obtain an implicit expression for...
... Controlled Region Kinetics of C + CO2→ 2CO at 1200-1600°C Ind Eng Chem Fundam., Vol 16, No 2, pp 2 35 -242, ISSN 0196- 431 3 13 MassTransfer Related to Heterogeneous Combustion of Solid Carbon in the Forward ... (/)]1/2, in Eq (8) also appears in the combustion rate defined in Eq (32 ) in Part 1, by use of the relation in Eq (2), as m j a K ln 1 (9) 2 .3 Correction factor K and mass- transfer ... present flow configuration, after confirming its appropriateness, being examined by varying both the freestream velocity and graphite rod diameter that can exert influences in determining velocity...