Determining of the Residence Time Distribution in CPC Reactor Type

Benhabiles, Ouassila; Chekir, Nadia; Taane, Walid

doi:10.1016/j.egypro.2012.05.048

Cited by 6 publications

(5 citation statements)

References 1 publication

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“…When an open limit condition is utilized at the outlet. The P e draws nearer to small cause back mixing, or that the diffusive motion turns out to be progressively critical contrasted and the convective transition [10]. In an open system, it is likewise sketchy whether the genuine reaction C(t) could be related to E(t).…”

Section: Flow Modellingmentioning

confidence: 99%

The Effect of Packed-beds on Residence Time Distribution and Hydraulic Behavior of Plug Flow Reactor

C¹,

Z²,

Ma³

et al. 2019

Int J Water Wastewater Treat

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Volume 5 -Issue 1 and to solve problems that typically resulted by the reactor in lower efficiency. Some parameters are useful for the determination of flow in a reactor. Residence Time Distribution (RTD) is an important parameter to find effective mean residence time which is quite different from Hydraulic Retention Time (HRT). HRT of a reactor is calculated at the time of modelling. Use of RTD is vast in the field of fluid mechanics e.g. chemical reactors, enzyme reactors, sewage bioreactor, ponds and even in rivers. This technique works on rapid insertion of tracer in the influent and then samples are taken from effluent to calculate concentration and RTD curve [1].

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Section: Flow Modellingmentioning

confidence: 99%

The Effect of Packed-beds on Residence Time Distribution and Hydraulic Behavior of Plug Flow Reactor

C¹,

Z²,

Ma³

et al. 2019

Int J Water Wastewater Treat

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show abstract

“…For a reliable modeling, scaling, and design, it is important to describe the flow pattern. For this, a reliable approach is the use of the RTD methodology directly in the overall reactor [11,12]. According to de Sousa [4], the experimental determination of RTD requires a tracer that does not react, resembles the reagents, and can be detectable.…”

Section: Introductionmentioning

confidence: 99%

Fluid Dynamic Study Using RTD in a Packed Reactor and Evaluating Flow Pattern Models on the Chemical Conversion. An Approach to Real Behavior

Serny¹,

Pacheco²

2023

JESR

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In this work was done a fluid dynamic study in an experimental packed reactor using RTD exposing bimodal and modal behavior when it was varied the particle diameter and bed presenting flow channels, dead zones in the vessel and lateness of the material mixture in the equipment. Additionally, using flow pattern models was estimated the chemical conversion with greater approximation to the experimental value. This result could be use in the scaling stages of the process and minimize overdesigns.

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“…Atmakidis and Kenig [7] conducted a numerical analysis of dispersion in packed beds and developed an RTD model using CFD modeling. Benhabiles et al [8] conducted the experimental study of photo catalytic degradation of an aqueous solution of linuron in a tubular type reactor and used RTD data for investigating the malfunction of the photo reactor. Martin [9] showed that ETIS (extension to tanks in series) model in tandem with the reactor network structure is a versatile method of describing the characteristics of a small but diverse group of reactors.…”

Section: Introductionmentioning

confidence: 99%

Modeling Residence Time Distribution (RTD) Behavior in a Packed-Bed Electrochemical Reactor (PBER)

Menon

Madhu

Mathew

2019

International Journal of Chemical Engineering

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This paper focuses on understanding the electrolyte flow characteristics in a typical packed-bed electrochemical reactor using Residence Time Distribution (RTD) studies. RTD behavior was critically analyzed using tracer studies at various flow rates, initially under nonelectrolyzing conditions. Validation of these results using available theoretical models was carried out. Significant disparity in RTD curves under electrolyzing conditions was examined and details are recorded. Finally, a suitable mathematical model (Modified Dispersed Plug Flow Model (MDPFM)) was developed for validating these results under electrolyzing conditions.

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Determining of the Residence Time Distribution in CPC Reactor Type

Cited by 6 publications

References 1 publication

The Effect of Packed-beds on Residence Time Distribution and Hydraulic Behavior of Plug Flow Reactor

The Effect of Packed-beds on Residence Time Distribution and Hydraulic Behavior of Plug Flow Reactor

Fluid Dynamic Study Using RTD in a Packed Reactor and Evaluating Flow Pattern Models on the Chemical Conversion. An Approach to Real Behavior

Modeling Residence Time Distribution (RTD) Behavior in a Packed-Bed Electrochemical Reactor (PBER)

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