Prediction of Particles-Air Movement in Silo during Filling Operation

Awareness of dust explosion hazards during silo filling operation is important for safety measures. Thus, information on particles-air flow field is required to assess the likelihood of the hazard. Flow field visualization via experimental investigation associated with difficulties and risks. Hence,...

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Main Authors: Siti Ilyani, Rani, Jolius, Gimbun, Badhrulhisham, Abdul Aziz
Format: Article
Language:English
Published: Scientific Research 2014
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/7546/
http://umpir.ump.edu.my/id/eprint/7546/
http://umpir.ump.edu.my/id/eprint/7546/
http://umpir.ump.edu.my/id/eprint/7546/1/Prediction_of_Particles-Air_Movement_in_Silo_during_Filling_Operation.pdf
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recordtype eprints
spelling ump-75462018-02-21T03:14:36Z http://umpir.ump.edu.my/id/eprint/7546/ Prediction of Particles-Air Movement in Silo during Filling Operation Siti Ilyani, Rani Jolius, Gimbun Badhrulhisham, Abdul Aziz TP Chemical technology Awareness of dust explosion hazards during silo filling operation is important for safety measures. Thus, information on particles-air flow field is required to assess the likelihood of the hazard. Flow field visualization via experimental investigation associated with difficulties and risks. Hence, in the present study, a modeling formulation using commercial computational fluid dynamics (CFD) code, FLUENT software was employed to predict an insight of flow field distribution, in terms of mean and root mean square (RMS) velocities vectors in cylindrical silo during axial filling. According to the simulation results, predicted flow field has a great influence to the silo height and distance to the silo wall due to gravitational force and movement of fugitive dust and re-circulation of air. The results showed that the predicted data were in very good agreement with experimental data obtained from the literature. The maximum error was around 10%. The study has gone some way towards enhancing our understanding of the particles-air behavior inside industrial equipments during filling operation. Scientific Research 2014 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/7546/1/Prediction_of_Particles-Air_Movement_in_Silo_during_Filling_Operation.pdf Siti Ilyani, Rani and Jolius, Gimbun and Badhrulhisham, Abdul Aziz (2014) Prediction of Particles-Air Movement in Silo during Filling Operation. Open Journal of Inorganic Non-metallic Materials, 4. pp. 21-27. http://dx.doi.org/10.4236/ojinm.2014.43004 DOI: 10.4236/ojinm.2014.43004
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Siti Ilyani, Rani
Jolius, Gimbun
Badhrulhisham, Abdul Aziz
Prediction of Particles-Air Movement in Silo during Filling Operation
description Awareness of dust explosion hazards during silo filling operation is important for safety measures. Thus, information on particles-air flow field is required to assess the likelihood of the hazard. Flow field visualization via experimental investigation associated with difficulties and risks. Hence, in the present study, a modeling formulation using commercial computational fluid dynamics (CFD) code, FLUENT software was employed to predict an insight of flow field distribution, in terms of mean and root mean square (RMS) velocities vectors in cylindrical silo during axial filling. According to the simulation results, predicted flow field has a great influence to the silo height and distance to the silo wall due to gravitational force and movement of fugitive dust and re-circulation of air. The results showed that the predicted data were in very good agreement with experimental data obtained from the literature. The maximum error was around 10%. The study has gone some way towards enhancing our understanding of the particles-air behavior inside industrial equipments during filling operation.
format Article
author Siti Ilyani, Rani
Jolius, Gimbun
Badhrulhisham, Abdul Aziz
author_facet Siti Ilyani, Rani
Jolius, Gimbun
Badhrulhisham, Abdul Aziz
author_sort Siti Ilyani, Rani
title Prediction of Particles-Air Movement in Silo during Filling Operation
title_short Prediction of Particles-Air Movement in Silo during Filling Operation
title_full Prediction of Particles-Air Movement in Silo during Filling Operation
title_fullStr Prediction of Particles-Air Movement in Silo during Filling Operation
title_full_unstemmed Prediction of Particles-Air Movement in Silo during Filling Operation
title_sort prediction of particles-air movement in silo during filling operation
publisher Scientific Research
publishDate 2014
url http://umpir.ump.edu.my/id/eprint/7546/
http://umpir.ump.edu.my/id/eprint/7546/
http://umpir.ump.edu.my/id/eprint/7546/
http://umpir.ump.edu.my/id/eprint/7546/1/Prediction_of_Particles-Air_Movement_in_Silo_during_Filling_Operation.pdf
first_indexed 2023-09-18T22:04:15Z
last_indexed 2023-09-18T22:04:15Z
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