Population balance modeling: application in nanoparticle formation through rapid expansion of supercritical solution
Sign Up to like & getrecommendations! Published in 2019 at "Computational Particle Mechanics"
DOI: 10.1007/s40571-019-00257-w
Abstract: The rapid expansion of supercritical solution (RESS) process is a novel method to produce free-solvent particles with narrow particle size distribution (PSD), and it is offered to replace conventional particle formation methods. The present study… read more here.
Keywords: population balance; rapid expansion; expansion; formation ... See more keywords
Optimization of LiFePO4 wet media milling and regressive population balance modeling
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2017.01.004
Abstract: Abstract LiFePO 4 (LFP) is a low cost cathode material for Li-based batteries, but its low intrinsic ionic and electronic conductivity require sub micron particles to achieve acceptable energy capacity and charge and discharge rates… read more here.
Keywords: grinding energy; population balance; optimization lifepo4; energy ... See more keywords
Population balance modeling applied to the milling of pharmaceutical extrudate for use in scale-up
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2018.10.009
Abstract: Abstract This study modeled the particle size distribution (PSD) of pharmaceutical extrudates after milling by developing a so-called time-discrete population balance model (PBM). The PBM, which models size reduction as a series of breakage events,… read more here.
Keywords: model; population balance; extrudate; scale ... See more keywords
Monitoring polymer flocculation in oil sands tailings: A population balance model approach
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.04.039
Abstract: Abstract Oil sands mature fine tailings are stable suspensions of clay particles and residual bitumen in an alkaline aqueous medium. They are formed when bitumen is extracted from oil sands using the Clark hot water… read more here.
Keywords: oil sands; population balance; model; balance model ... See more keywords
Optimal control of univariate and multivariate population balance systems involving external fines removal
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2016.12.032
Abstract: Abstract We propose an algorithm for optimal control of univariate and multivariate population balance systems governed by a class of first-order linear partial differential equation of hyperbolic type involving size dependent particle growth and filtering.… read more here.
Keywords: balance systems; control; population balance; optimal control ... See more keywords
Detailed population balance modelling of TiO 2 synthesis in an industrial reactor
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2017.02.019
Abstract: This project is partly funded by the National Research Foundation (NRF), Prime Minister’s Office, Singapore under its Campus for Research Excellence and Technological Enterprise (CREATE) programme. The authors would like to thank Huntsman Pigments and… read more here.
Keywords: detailed population; population balance; tio synthesis; modelling tio ... See more keywords
Population balance Monte Carlo simulation of self-assembly of core (micro-Al2O3)-shell (nano-TiO2) structure in aqueous suspensions
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2018.12.059
Abstract: Abstract This study aimed to employ population balance Monte Carlo (PBMC) method to guide the tailor-making of core-shell microarchitecture of particles in aqueous suspensions. Larger micro-Al2O3 (μm-Al2O3) particles were coated with smaller nano-TiO2 (nm-TiO2) particles… read more here.
Keywords: population balance; al2o3; shell; tio2 ... See more keywords
On the solution of the population balance equation: From global to local constrained maximum entropy method
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2019.115168
Abstract: Abstract We propose continuous approximations to the population balance equation based on maximization of the Shannon entropy subject to the expected properties of the particle size distribution (PSD). This solution is used to close the… read more here.
Keywords: population balance; maximum entropy; solution; balance equation ... See more keywords
CFD simulation of gas-liquid flow in a high-pressure bubble column with a modified population balance model
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2018.01.003
Abstract: Abstract In this study, based on the Luo bubble coalescence model, a model correction factor Ce for pressures according to the literature experimental results was introduced in the bubble coalescence efficiency term. Then, a coupled… read more here.
Keywords: modified population; population balance; model; high pressure ... See more keywords
Application of population balance equations and interaction models in CFD simulation of the bubble distribution in dissolved air flotation
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.06.032
Abstract: Abstract This study concerns the application of computational fluid dynamics (CFD) and population balance equations (PBEs) in biphasic (water-air) simulations of the dissolved air flotation (DAF) process. The incorporation of population balance equations for simulation… read more here.
Keywords: population balance; dissolved air; balance equations;
Modelling PAH curvature in laminar premixed flames using a detailed population balance model
Sign Up to like & getrecommendations! Published in 2017 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2016.10.004
Abstract: Abstract A detailed population balance model, which includes the kinetic Monte Carlo-aromatic site (KMC-ARS) model for detailed polycyclic aromatic hydrocarbon (PAH) growth, is used to compute the Gauss curvature of PAHs in laminar premixed ethylene… read more here.
Keywords: detailed population; population balance; laminar premixed; balance model ... See more keywords