Search Results - "Bennington, C P J"

Simulation of mixing dynamics in agitated pulp stock chests using CFD by Ford, C., Ein-Mozaffari, F., Bennington, C. P. J., Taghipour, F.

“…Agitated‐pulp chests function as low‐pass filters to reduce high‐frequency variability in pulp properties (mass concentration, freeness, and so on) ahead of…”
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Rheology of pulp fibre suspensions: A critical review by Derakhshandeh, B., Kerekes, R.J., Hatzikiriakos, S.G., Bennington, C.P.J.

“…This paper reviews past studies on the measurement of rheological properties of pulp fibre suspensions. Such suspensions are complex fluids important in the…”
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Measuring Flow Velocity in Pulp Suspension Mixing Using Ultrasonic Doppler Velocimetry by Ein-Mozaffari, F., Bennington, C.P.J., Dumont, G.A., Buckingham, D.

“…Ultrasonic Doppler velocimetry (UDV), a non-invasive fluid flow measurement technique suitable for use in opaque systems, was used to measure pulp suspension…”
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Modelling Kappa Number and Pulp Viscosity in Industrial Oxygen Delignification Systems by Susilo, J., Bennington, C.P.J.

“…Predictions of a mathematical model for oxygen delignification are compared with measurements made at three mills having system designs and operating…”
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Gas holdup in pulp fibre suspensions: Gas voidage profiles in a batch-operated sparged tower by Ishkintana, L.K., Bennington, C.P.J.

“…Gas holdup in a semi-batch operated slurry (pulp fibre suspension) bubble column was investigated for two pulp types (softwood and hardwood kraft pulps) over a…”
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Carbopol as a model fluid for studying mixing of pulp fibre suspensions by Gomez, C., Derakhshandeh, B., Hatzikiriakos, S.G., Bennington, C.P.J.

“…The selection of operating conditions for a geometrically scaled 1:18 laboratory pulp stock chest in which aqueous carbopol solutions were chosen as the model…”
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The permeability of wood-chip beds: The effect of compressibility by Alaqqad, M., Bennington, C. P. J., Martinez, D. M.

“…In this work, we present a methodology to characterise the permeability of a compressible bed of wood chips under mechanical load. We show that under the…”
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Bubble shape, gas flow and gas-liquid mass transfer in pulp fibre suspensions by Ishkintana, L. K., Bennington, C. P. J.

“…Gas–liquid mass transfer in pulp fibre suspensions in a batch‐operated bubble column is explained by observations of bubble size and shape made in a 2D column…”
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Characterization of axial flow impellers in pulp fibre suspensions by Bhole, M., Ford, C., Bennington, C.P.J.

“…Two axial flow impellers commonly used in pulp agitation applications were characterized in hardwood and softwood low-consistency pulp fibre suspensions. The…”
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Computational modelling of industrial pulp stock chests by Bhattacharya, S., Gomez, C., Soltanzadeh, A., Taghipour, F., Bennington, C. P. J., Dumont, G. A.

“…Agitated pulp stock chests are the most widely used mixers in pulp and paper manufacture. Stock chests are used for a number of purposes, including attenuation…”
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Measuring Flow Velocity and Uniformity in a Model Batch Digester Using Electrical Resistance Tomography by Lee, Q. F., Bennington, C. P. J.

“…The literature shows that the extent of delignification in batch digesters varies as a function of chip location in the vessel. This non‐uniformity may be…”
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Gas-liquid mass transfer in low- and medium-consistency pulp suspensions by Rewatkar, V. B., Bennington, C. P. J.

“…The volumetric gas—liquid mass transfer coefficient (kLa) was measured for low‐ and medium‐consistency pulp suspensions using the cobalt‐catalyzed sulfite…”
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An estimate of the axial dispersion during flow through a compressible wood-chip bed by Alaqqad, M., Bennington, C. P. J., Martinez, D. M.

“…In this work, we present a methodology to characterise the axial dispersion of a solute during steady‐flow through a compressible bed of wood chips under…”
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AN ESTIMATE OF THE AXIAL DISPERSION DURING FLOW THROUGH A COMPRESSIBLE WOOD-CHIP BED by ALAQQAD, M, BENNINGTON, C. P. J, MARTINEZ, D. M

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Modelling oxygen-delignification systems by SUSILO, J, BENNINGTON, C. P. J

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Characterization of axial flow impellers in pulp fibre suspensions: 13th European Conference on Mixing by BHOLE, M, FORD, C, BENNINGTON, C. P. J

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The use of mixing-sensitive chemical reactions to study mixing in dispersed fibre systems : Adsorption of reactants and product dyes on the dispersed phase : Engineering research on mixing: State of the art by MMBAGA, J. P, BENNINGTON, C. P. J

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Gas-liquid mass transfer in pulp suspension mixing operations : Chemical engineering research in pulp and paper by BENNINGTON, C. P. J, OWUSU, G, FRANCIS, D. W

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Gas-liquid mass transfer in pulp suspension mixing operations by Bennington, C. P. J., Owusu, G., Francis, D. W.

“…The rate of mass transfer from the gas to water phases was measured in a commercial, high‐shear, laboratory mixer under conditions typical of…”
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Design and calibration of a flow-following sensor prototype for operation up to 175°C by Liu, E, Mirabbasi, S, Graham, T C M, Bennington, C P J

“…In kraft pulping process, plup is produced by cooking wood chips at high temperature with chemical liquors in a kraft pulp digester. The temperature uniformity…”
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