Experiments and modelling of a draft tube airlift reactor operated at high gas throughputs [PDF]
, 2013 One-dimensional modelling of global hydrodynamics and mass transfer is developed for an annulus sparged draft tube airlift reactor operating at high gas throughputs.
Cockx, Arnaud +3 more
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Saponification reaction system: a detailed mass transfer coefficient determination
Acta Chimica Slovenica, 2015 The saponification of an aromatic ester with an aqueous sodium hydroxide was studied within a heterogeneous reaction medium in order to determine the overall kinetics of the selected system. The extended thermo-kinetic model was developed compared to the
Darja Pečar, Andreja Goršek
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Energies, 2022 Regulations and restrictions against high global warming potential (GWP) refrigerants have been introduced to encourage the adoption of environmentally friendly refrigerants and mitigate the environmental impact of the HVAC industry.
Hieu Ngoc Hoang +2 more
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Effect of partial wetting on liquid/solid mass transfer in trickle bed reactors [PDF]
, 2007 The wetting efficiency of liquid trickle flow over a fixed bed reactor has been measured for a wide range of parameters including operating conditions, bed structure and physico-chemistry of liquid/solid phases.
Baussaron, Loïc +4 more
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Mass transfer phenomena and hydrodynamics in agitated gas—liquid reactors and bubble columns at elevated pressures: State of the art = Stoffübergangserscheinungen und hydrodynamik in gerührten gas-flüssigkeitsreaktoren und blasensäulen bei hohen drucken: Stand der technik [PDF]
, 1989 All important studies on the influence of pressure on mass transfer phenomena in gas—liquid systems and reactors are reviewed critically. Points of agreement and conflict are indicated and discussed.\ud It is concluded that: (1) the initial bubble size ...
Oyevaar, M.H., Westerterp, K.R.
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Measurement of Volumetric Mass Transfer Coefficient in Bubble Columns
ChemEngineering, 2018 The paper presents a brief overview of experiments on volumetric mass transfer coefficient in bubble columns. The available experimental data published are often incomparable due to the different type of gas distributor and different operating conditions
Mária Zedníková +3 more
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Influence of counterdiffusion effects on mass transfer coefficients in stirred tank reactors
Chemical Engineering Journal Advances, 2021 Accurate knowledge of volumetric oxygen mass transfer coefficients in multiphase systems is important for successfully designing and efficient operation of process plants.
S. Matthes +4 more
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An analytical solution to solute transport in continuous arterio-venous hemodiafiltration (CAVHD) [PDF]
, 1996 In conventional intermittent hemodialysis, the overall mass transfer coefficient (Ko) of a dialyser is mostly calculated at zero ultrafiltration and at relatively high dialysate flow rates.
Akcahuseyin, E. (Emin) +3 more
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Influence of the accommodation coefficient on nonlinear bubble oscillations [PDF]
, 2010 This paper numerically investigates the effect of mass transfer processes on spherical single bubble dynamics using the Hertz–Langmuir–Knudsen approximation for the mass flux across the interface.
Dopazo, Cesar +2 more
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Triethylene Glycol Dehydration of Natural Gas: Evaluation of Mass and Heat Transfer Coefficients in the Case of Absorption and Stripping Structured Packing Towers [PDF]
Chemical and Biochemical Engineering Quarterly, 2022 In the last decades, due to their hydraulic performances, structured packings have become the main internals in TEG dehydration units. However, the available literature correlations for the evaluation of mass and heat transfer coefficients were found ...
A. D. Filep, T. Todinca, G. Dumitrel
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