Modeling an annular flow tubular reactor

AS Vianna Jr, J Nichele - Chemical engineering science, 2010 - Elsevier
A stochastic model representing annular flow in a tubular reactor is proposed. Numerical
simulation was utilized to generate sample paths fitting the residence time distributions …

Solution styrene polymerization in a millireactor

L Fullin, E Melloni, AS Vianna Jr - Chemical Engineering and Processing …, 2015 - Elsevier
Millireactors offer the same advantages of microreactors, which are high surface to volume
ratios and low Reynolds numbers (laminar flow). Polymerization reactions concerning high …

Modelagem estocástica e simulação da polimerização radicalar livre de estireno em microcanais usando um algoritmo híbrido de Gillespie.

EU Iwuchukwu - 2024 - teses.usp.br
Recentemente, foram conduzidos estudos avançados sobre a produção de poliestireno
através da polimerização via radicais livres (FRP) em microcanais. Esse tema tem …

Mixing Effects in Continuous Free‐Radical Solution Copolymerization Tank Reactors: I—Characterization of Residence Time Distributions

BF Oechsler, IBS Poblete, PA Melo… - Macromolecular …, 2018 - Wiley Online Library
The residence time distributions (RTDs) of continuous solution copolymerization tank
reactors connected in series are evaluated experimentally to analyze features related to the …

Stochastic Modelling and Simulation of Free Radical Polymerization of Styrene in Microchannels using a Hybrid Gillespie Algorithm

EU Iwuchukwu, ASJ Vianna - The Journal of Engineering and Exact …, 2023 - periodicos.ufv.br
Most recently, the production of polystyrene by Free Radical Polymerization (FRP) via
microchannels has been a subject of core interest due to the efficiency of a micro-or milli …

Characterizing a tubular polymerization reactor by washout initiator perturbation

AS Vianna Jr - Latin American applied research, 2011 - SciELO Argentina
The fluid dynamics of three styrene tubular polymerization reactors were analyzed
theoretically and experimentally through washout perturbation. The analysis was developed …

[引用][C] Entwicklung eines Compartmentmodells zur Beschreibung von kontinuierlichen Polymerisationen in statischen Mischern

E Cremer-Bujara