Particle Deposition rate constants: a DPM approach for particles in pipe flow

Alkhatab Bani Saad; Edward Obianagha; Lande Liu

Particle Deposition rate constants: a DPM approach for particles in pipe flow

Alkhatab Bani Saad, Edward Obianagha, Lande Liu

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This study focuses on the use of the discrete phase model (DPM) to determine the deposition constant of particles flowing in a horizontal pipe. A population balance modelling of the particle deposition in a 500 m pipe was also carried out. The deposition constant was found to be nonlinear to both the location of the pipe and particle size. It was also interesting to see that the constant is substantially higher at the inlet of the pipe then gradually decreases along the axial direction of the flow. The change of deposition constant in particle size was found to be exponentially dependent. Population balance modelling results showed that the thickness of particle deposit decreases with the flow towards outlet of the pipe. Deposition mainly takes place at the nearside of the inlet of the pipe.

Original language	English
Title of host publication	Proceedings of 35th European Symposium on Computer Aided Process Engineering 2025
Subtitle of host publication	ESCAPE 35
Editors	Jan F.M. Van Impe, Grégoire Léonard, Satyajeet S. Bhonsale, Monika E. Polańska, Filip Logist
Place of Publication	Ghent, Belgium
Publisher	EUROSIS-ETI
Pages	11-12
Number of pages	2
ISBN (Print)	9789492859365
Publication status	Published - 6 Jul 2025
Event	35th European Symposium on Computer Aided Process Engineering - KU Leuven, Leuven, Belgium Duration: 6 Jul 2025 → 9 Jul 2025 https://escape35-belgium.eu/

Conference

Conference	35th European Symposium on Computer Aided Process Engineering
Abbreviated title	ESCAPE 35
Country/Territory	Belgium
City	Leuven
Period	6/07/25 → 9/07/25
Internet address	https://escape35-belgium.eu/

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Cite this

Bani Saad, Alkhatab ; Obianagha, Edward ; Liu, Lande. / Particle Deposition rate constants : a DPM approach for particles in pipe flow. Proceedings of 35th European Symposium on Computer Aided Process Engineering 2025: ESCAPE 35. editor / Jan F.M. Van Impe ; Grégoire Léonard ; Satyajeet S. Bhonsale ; Monika E. Polańska ; Filip Logist. Ghent, Belgium : EUROSIS-ETI, 2025. pp. 11-12

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title = "Particle Deposition rate constants: a DPM approach for particles in pipe flow",

abstract = "This study focuses on the use of the discrete phase model (DPM) to determine the deposition constant of particles flowing in a horizontal pipe. A population balance modelling of the particle deposition in a 500 m pipe was also carried out. The deposition constant was found to be nonlinear to both the location of the pipe and particle size. It was also interesting to see that the constant is substantially higher at the inlet of the pipe then gradually decreases along the axial direction of the flow. The change of deposition constant in particle size was found to be exponentially dependent. Population balance modelling results showed that the thickness of particle deposit decreases with the flow towards outlet of the pipe. Deposition mainly takes place at the nearside of the inlet of the pipe.",

keywords = "Computational Fluid Dynamics, Deposition, Deposition Rate Constant, Discrete Phase Model",

author = "\{Bani Saad\}, Alkhatab and Edward Obianagha and Lande Liu",

year = "2025",

month = jul,

day = "6",

language = "English",

isbn = "9789492859365",

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editor = "\{Van Impe\}, \{Jan F.M.\} and Gr{\'e}goire L{\'e}onard and Bhonsale, \{Satyajeet S.\} and Pola{\'n}ska, \{Monika E.\} and Filip Logist",

booktitle = "Proceedings of 35th European Symposium on Computer Aided Process Engineering 2025",

publisher = " EUROSIS-ETI",

note = "35th European Symposium on Computer Aided Process Engineering, ESCAPE 35 ; Conference date: 06-07-2025 Through 09-07-2025",

url = "https://escape35-belgium.eu/",

}

Bani Saad, A, Obianagha, E & Liu, L 2025, Particle Deposition rate constants: a DPM approach for particles in pipe flow. in JFM Van Impe, G Léonard, SS Bhonsale, ME Polańska & F Logist (eds), Proceedings of 35th European Symposium on Computer Aided Process Engineering 2025: ESCAPE 35. EUROSIS-ETI, Ghent, Belgium, pp. 11-12, 35th European Symposium on Computer Aided Process Engineering, Leuven, Belgium, 6/07/25.

Particle Deposition rate constants: a DPM approach for particles in pipe flow. / Bani Saad, Alkhatab; Obianagha, Edward; Liu, Lande.
Proceedings of 35th European Symposium on Computer Aided Process Engineering 2025: ESCAPE 35. ed. / Jan F.M. Van Impe; Grégoire Léonard; Satyajeet S. Bhonsale; Monika E. Polańska; Filip Logist. Ghent, Belgium: EUROSIS-ETI, 2025. p. 11-12.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Particle Deposition rate constants

T2 - 35th European Symposium on Computer Aided Process Engineering

AU - Bani Saad, Alkhatab

AU - Obianagha, Edward

AU - Liu, Lande

PY - 2025/7/6

Y1 - 2025/7/6

N2 - This study focuses on the use of the discrete phase model (DPM) to determine the deposition constant of particles flowing in a horizontal pipe. A population balance modelling of the particle deposition in a 500 m pipe was also carried out. The deposition constant was found to be nonlinear to both the location of the pipe and particle size. It was also interesting to see that the constant is substantially higher at the inlet of the pipe then gradually decreases along the axial direction of the flow. The change of deposition constant in particle size was found to be exponentially dependent. Population balance modelling results showed that the thickness of particle deposit decreases with the flow towards outlet of the pipe. Deposition mainly takes place at the nearside of the inlet of the pipe.

AB - This study focuses on the use of the discrete phase model (DPM) to determine the deposition constant of particles flowing in a horizontal pipe. A population balance modelling of the particle deposition in a 500 m pipe was also carried out. The deposition constant was found to be nonlinear to both the location of the pipe and particle size. It was also interesting to see that the constant is substantially higher at the inlet of the pipe then gradually decreases along the axial direction of the flow. The change of deposition constant in particle size was found to be exponentially dependent. Population balance modelling results showed that the thickness of particle deposit decreases with the flow towards outlet of the pipe. Deposition mainly takes place at the nearside of the inlet of the pipe.

KW - Computational Fluid Dynamics

KW - Deposition

KW - Deposition Rate Constant

KW - Discrete Phase Model

UR - https://escape35-belgium.eu/wp-content/uploads/2025/07/ESCAPE35_BookofShortPapers.pdf

M3 - Conference contribution

SN - 9789492859365

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EP - 12

BT - Proceedings of 35th European Symposium on Computer Aided Process Engineering 2025

A2 - Van Impe, Jan F.M.

A2 - Léonard, Grégoire

A2 - Bhonsale, Satyajeet S.

A2 - Polańska, Monika E.

A2 - Logist, Filip

PB - EUROSIS-ETI

CY - Ghent, Belgium

Y2 - 6 July 2025 through 9 July 2025

ER -

Particle Deposition rate constants: a DPM approach for particles in pipe flow

Abstract

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