A new method for the theoretical analysis of electroforced sedimentation using Terzaghi-Voigt combined model

In this article a new method for the theoretical analysis of electroforced sedimentation (EFS) by use of the Terzaghi-Voigt combined model is presented. Zinc oxide and a mixture of zinc oxide and KC-flock are used as experimental materials. Both the electro-osmotic pressure gradient Epg and the m...

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Main Authors: Jami, Mohammed Saedi, Iwata, Masashi
Format: Article
Language:English
Published: Taylor & Francis Group, LLC 2008
Subjects:
Online Access:http://irep.iium.edu.my/40895/
http://irep.iium.edu.my/40895/
http://irep.iium.edu.my/40895/
http://irep.iium.edu.my/40895/1/full_paper.pdf
id iium-40895
recordtype eprints
spelling iium-408952015-03-05T07:48:47Z http://irep.iium.edu.my/40895/ A new method for the theoretical analysis of electroforced sedimentation using Terzaghi-Voigt combined model Jami, Mohammed Saedi Iwata, Masashi TP155 Chemical engineering In this article a new method for the theoretical analysis of electroforced sedimentation (EFS) by use of the Terzaghi-Voigt combined model is presented. Zinc oxide and a mixture of zinc oxide and KC-flock are used as experimental materials. Both the electro-osmotic pressure gradient Epg and the modified consolidation coefficient Ce of the materials are assumed to be constant. The analytical solution can explain the solid compressive pressure distribution with time and position. The progress of electroforced sedeimentation can be represented by an average consolidation ratio Uc as in mechanical expression. Variations of the effectiveness of EFS with the percentage of KC-flock in the mixture, electric current density, and total solid volume per unit cross-sectional area are investigated. EFS is best applied for materials with permanent charge. Taylor & Francis Group, LLC 2008-01-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/40895/1/full_paper.pdf Jami, Mohammed Saedi and Iwata, Masashi (2008) A new method for the theoretical analysis of electroforced sedimentation using Terzaghi-Voigt combined model. Separation Science and Technology, 43 (5). pp. 979-995. ISSN 1520-5754 (O), 0149-6395 (P) http://www.tandfonline.com/doi/abs/10.1080/01496390801888078#.VPldrPmUeqE 10.1080/01496390801888078
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TP155 Chemical engineering
spellingShingle TP155 Chemical engineering
Jami, Mohammed Saedi
Iwata, Masashi
A new method for the theoretical analysis of electroforced sedimentation using Terzaghi-Voigt combined model
description In this article a new method for the theoretical analysis of electroforced sedimentation (EFS) by use of the Terzaghi-Voigt combined model is presented. Zinc oxide and a mixture of zinc oxide and KC-flock are used as experimental materials. Both the electro-osmotic pressure gradient Epg and the modified consolidation coefficient Ce of the materials are assumed to be constant. The analytical solution can explain the solid compressive pressure distribution with time and position. The progress of electroforced sedeimentation can be represented by an average consolidation ratio Uc as in mechanical expression. Variations of the effectiveness of EFS with the percentage of KC-flock in the mixture, electric current density, and total solid volume per unit cross-sectional area are investigated. EFS is best applied for materials with permanent charge.
format Article
author Jami, Mohammed Saedi
Iwata, Masashi
author_facet Jami, Mohammed Saedi
Iwata, Masashi
author_sort Jami, Mohammed Saedi
title A new method for the theoretical analysis of electroforced sedimentation using Terzaghi-Voigt combined model
title_short A new method for the theoretical analysis of electroforced sedimentation using Terzaghi-Voigt combined model
title_full A new method for the theoretical analysis of electroforced sedimentation using Terzaghi-Voigt combined model
title_fullStr A new method for the theoretical analysis of electroforced sedimentation using Terzaghi-Voigt combined model
title_full_unstemmed A new method for the theoretical analysis of electroforced sedimentation using Terzaghi-Voigt combined model
title_sort new method for the theoretical analysis of electroforced sedimentation using terzaghi-voigt combined model
publisher Taylor & Francis Group, LLC
publishDate 2008
url http://irep.iium.edu.my/40895/
http://irep.iium.edu.my/40895/
http://irep.iium.edu.my/40895/
http://irep.iium.edu.my/40895/1/full_paper.pdf
first_indexed 2023-09-18T20:58:36Z
last_indexed 2023-09-18T20:58:36Z
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