Computational fluid dynamics investigation of bitumen residues in oil sands tailings transport in an industrial horizontal pipe

SG Sontti, M Sadeghi, K Zhou, E Zheng, X Zhang - Physics of Fluids, 2023 - pubs.aip.org
Pipeline transport is commonly used in the oil sand industry to convey crushed oil sand ores
and tailings. Bitumen residues in the oil sand tailings can be a threat to the environment that …

CFD-PBM simulations of a pulsed sieve plate column

N Sen, KK Singh, AW Patwardhan… - Progress in Nuclear …, 2019 - Elsevier
A 2D computational model coupling two-phase CFD and population balance equations is
used to predict dispersed phase holdup and Sauter mean drop diameter in a pulsed sieve …

Liquid-liquid dispersion in pulsed disc and doughnut column and pulsed sieve plate column: A comparative study

S Sarkar, N Sen, KK Singh, S Mukhopadhyay… - Progress in Nuclear …, 2019 - Elsevier
Pulsed disc and doughnut columns (PDDCs) and pulsed sieve plate columns (PSPCs) are
widely used for liquid-liquid extraction processes in nuclear fuel cycle. In this study …

Numerical Insights from a Population Balance Model into the Distribution of Bitumen Residues in Industrial Horizontal Pipes During the Hydrotransport of Oil Sands …

SG Sontti, X Zhang - Industrial & Engineering Chemistry Research, 2023 - ACS Publications
Pipeline transportation is a vital method for conveying crushed oil sand ores and tailings in
the oil sands industry. This study focuses on enhancing economic benefits by exploring the …

Single-Phase Flow Studies Using Radioactive Particle Tracking in an Air-Pulsed Column Having a Novel Plate Internal

P Pillajetti, R Gupta, S Goswami, HJ Pant… - Industrial & …, 2023 - ACS Publications
The transport processes in liquid–liquid extraction pulsed columns are significantly
influenced by the localized flow field in the column. The localized flow field refers to the local …

Effect of operating and geometric parameters on dispersed phase holdup in pulsed disc and doughnut and pulsed sieve plate columns: a comparative study

S Sarkar, N Sen, KK Singh, S Mukhopadhyay… - … and Processing: Process …, 2017 - Elsevier
A detailed experimental study is performed to understand the effects of different operating
and geometrical parameters on dispersed phase holdup in Pulsed Disc and Doughnut …

CFD-PB studies on effect of internals on specific interfacial area in a pulsed sieve plate columns

N Sen, KK Singh, AW Patwardhan… - … Research and Design, 2024 - Elsevier
A CFD model coupled with population balance equations is developed to systematically
study the effects of column internals on specific interfacial area generated in a pulsed sieve …

CFD modeling of pulsed disc and doughnut column: prediction of axial dispersion in pulsatile liquid–liquid two-phase flow

S Sarkar, KK Singh, KT Shenoy - Industrial & Engineering …, 2019 - ACS Publications
Numerical simulations of liquid–liquid counter-current two-phase flow in pulsed disc and
doughnut columns (PDDCs) are performed. The simulation methodology comprises two …

Two-phase CFD modeling of pulsed disc and doughnut column: Prediction of dispersed phase holdup

S Sarkar, KK Singh, KT Shenoy - Separation and Purification Technology, 2019 - Elsevier
CFD simulations of Pulsed Disc and Doughnut Columns (PDDCs), which are used in solvent
extraction based separation processes, are preformed to predict dispersed phase holdup in …

Regime transition and holdup in pulsed sieve-plate and pulsed disc-and-doughnut columns: a comparative study

N Sen, S Sarkar, KK Singh… - … Extraction and Ion …, 2018 - Taylor & Francis
This study reports a detailed comparison of dispersed-phase holdup and onset of different
operating regimes in PSPC (pulsed sieve-plate column) and PDDC (pulsed disc-and …