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Effects of microbubble-bodyfeeding on filtration properties of clay suspension

Microscopic bubbles with diameter of 1 ~ 50 μm are generally called microbubbles and have different behaviors from ordinary bubbles. For example, very long stagnation, pressurized interior gas due to surface tension and free radical generation under water are characteristics of microbubbles. I...

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Main Authors: Yoshimoto , Akihiko, Ubukata, Hikaru, Tanaka, Takanori, Jami, Mohammed Saedi, Iwata, Masashi
Format: Conference or Workshop Item
Language:English
English
Published: 2014
Subjects:
TP155 Chemical engineering
Online Access:http://irep.iium.edu.my/40477/1/ICSST14-abstract_AkihikoYoshimoto.pdf
http://irep.iium.edu.my/40477/4/Program_and_General_Information.pdf
http://irep.iium.edu.my/40477/
http://www.sspej.gr.jp/english/meeting/3.html
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spelling my.iium.irep.404772015-01-09T00:46:36Z http://irep.iium.edu.my/40477/ Effects of microbubble-bodyfeeding on filtration properties of clay suspension Yoshimoto , Akihiko Ubukata, Hikaru Tanaka, Takanori Jami, Mohammed Saedi Iwata, Masashi TP155 Chemical engineering Microscopic bubbles with diameter of 1 ~ 50 μm are generally called microbubbles and have different behaviors from ordinary bubbles. For example, very long stagnation, pressurized interior gas due to surface tension and free radical generation under water are characteristics of microbubbles. In cross-flow filtration of river water with UF membrane module, the filtration flux was increased by generating microbubbles in the water [1], while in dead-end cartridge filtration, microbubblebodyfeeding enhanced detachability of filter cake [2]. The reasons for these phenomena have not been clarified yet. In this study, we conducted mainly two constantpressure filtration experiments, i.e. filtration with a cylindrical cartridge filter and upward filtration with a planar filter. In the latter experiment, filtrate flows in the direction opposite to gravity. We compare the detachabilities of filter cake as well as filtration properties of suspensions with and without microbubbles, and discuss the effects of microbubbles on filtration process. 2014 Conference or Workshop Item REM application/pdf en http://irep.iium.edu.my/40477/1/ICSST14-abstract_AkihikoYoshimoto.pdf application/pdf en http://irep.iium.edu.my/40477/4/Program_and_General_Information.pdf Yoshimoto , Akihiko and Ubukata, Hikaru and Tanaka, Takanori and Jami, Mohammed Saedi and Iwata, Masashi (2014) Effects of microbubble-bodyfeeding on filtration properties of clay suspension. In: 10th International Conference on Separation Science and Technology (ICSST14), 30 October -1 November, 2014, Nara, Japan. http://www.sspej.gr.jp/english/meeting/3.html
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
English
topic TP155 Chemical engineering
spellingShingle TP155 Chemical engineering
Yoshimoto , Akihiko
Ubukata, Hikaru
Tanaka, Takanori
Jami, Mohammed Saedi
Iwata, Masashi
Effects of microbubble-bodyfeeding on filtration properties of clay suspension
description Microscopic bubbles with diameter of 1 ~ 50 μm are generally called microbubbles and have different behaviors from ordinary bubbles. For example, very long stagnation, pressurized interior gas due to surface tension and free radical generation under water are characteristics of microbubbles. In cross-flow filtration of river water with UF membrane module, the filtration flux was increased by generating microbubbles in the water [1], while in dead-end cartridge filtration, microbubblebodyfeeding enhanced detachability of filter cake [2]. The reasons for these phenomena have not been clarified yet. In this study, we conducted mainly two constantpressure filtration experiments, i.e. filtration with a cylindrical cartridge filter and upward filtration with a planar filter. In the latter experiment, filtrate flows in the direction opposite to gravity. We compare the detachabilities of filter cake as well as filtration properties of suspensions with and without microbubbles, and discuss the effects of microbubbles on filtration process.
format Conference or Workshop Item
author Yoshimoto , Akihiko
Ubukata, Hikaru
Tanaka, Takanori
Jami, Mohammed Saedi
Iwata, Masashi
author_facet Yoshimoto , Akihiko
Ubukata, Hikaru
Tanaka, Takanori
Jami, Mohammed Saedi
Iwata, Masashi
author_sort Yoshimoto , Akihiko
title Effects of microbubble-bodyfeeding on filtration properties of clay suspension
title_short Effects of microbubble-bodyfeeding on filtration properties of clay suspension
title_full Effects of microbubble-bodyfeeding on filtration properties of clay suspension
title_fullStr Effects of microbubble-bodyfeeding on filtration properties of clay suspension
title_full_unstemmed Effects of microbubble-bodyfeeding on filtration properties of clay suspension
title_sort effects of microbubble-bodyfeeding on filtration properties of clay suspension
publishDate 2014
url http://irep.iium.edu.my/40477/1/ICSST14-abstract_AkihikoYoshimoto.pdf
http://irep.iium.edu.my/40477/4/Program_and_General_Information.pdf
http://irep.iium.edu.my/40477/
http://www.sspej.gr.jp/english/meeting/3.html
_version_ 1643611835140669440
score 13.211869

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