Effects of microbubbles in precoat filtration

When the diameter of a microscopic bubble is less than 50 μm, it is referred to as microbubble (MB). The properties of MB are different from those of bubbles whose diameter is more than 50 μm. For instance, MB has the negatively charged surface and the self-pressurization effect. Because of the...

Full description

Bibliographic Details
Main Authors:	Ubukata, Hikaru, Yagishita, Koichi, Kitagawa, Tominori, 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/40500/ http://irep.iium.edu.my/40500/ http://irep.iium.edu.my/40500/1/ICSST14-abstract_UbukataHikaru.pdf http://irep.iium.edu.my/40500/4/Program_and_General_Information.pdf

id	iium-40500
recordtype	eprints
spelling	iium-405002015-01-07T03:28:35Z http://irep.iium.edu.my/40500/ Effects of microbubbles in precoat filtration Ubukata, Hikaru Yagishita, Koichi Kitagawa, Tominori Tanaka, Takanori Jami, Mohammed Saedi Iwata, Masashi TP155 Chemical engineering When the diameter of a microscopic bubble is less than 50 μm, it is referred to as microbubble (MB). The properties of MB are different from those of bubbles whose diameter is more than 50 μm. For instance, MB has the negatively charged surface and the self-pressurization effect. Because of these properties of MB, it is used in some processes such as wastewater treatment or aquatic environmental remediation. It has been reported that when diluted slurry of FeO(OH) is filtered in precoat layer containing MB at a constant rate, the filtration time becomes more than twice longer compared to that of conventional precoat filtration. This technique can decrease the frequency of filter medium cleaning and reprecoating, resulting in a cost reduction of precoat filtration. However, it has not been clarified why the addition of MB to the precoat layer lengthen the filtration cycle. In this study, we discuss the effects of MB on precoat layer prepared by MB body feeding to kieselguhr slurry. 2014 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/40500/1/ICSST14-abstract_UbukataHikaru.pdf application/pdf en http://irep.iium.edu.my/40500/4/Program_and_General_Information.pdf Ubukata, Hikaru and Yagishita, Koichi and Kitagawa, Tominori and Tanaka, Takanori and Jami, Mohammed Saedi and Iwata, Masashi (2014) Effects of microbubbles in precoat filtration. 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
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	TP155 Chemical engineering
spellingShingle	TP155 Chemical engineering Ubukata, Hikaru Yagishita, Koichi Kitagawa, Tominori Tanaka, Takanori Jami, Mohammed Saedi Iwata, Masashi Effects of microbubbles in precoat filtration
description	When the diameter of a microscopic bubble is less than 50 μm, it is referred to as microbubble (MB). The properties of MB are different from those of bubbles whose diameter is more than 50 μm. For instance, MB has the negatively charged surface and the self-pressurization effect. Because of these properties of MB, it is used in some processes such as wastewater treatment or aquatic environmental remediation. It has been reported that when diluted slurry of FeO(OH) is filtered in precoat layer containing MB at a constant rate, the filtration time becomes more than twice longer compared to that of conventional precoat filtration. This technique can decrease the frequency of filter medium cleaning and reprecoating, resulting in a cost reduction of precoat filtration. However, it has not been clarified why the addition of MB to the precoat layer lengthen the filtration cycle. In this study, we discuss the effects of MB on precoat layer prepared by MB body feeding to kieselguhr slurry.
format	Conference or Workshop Item
author	Ubukata, Hikaru Yagishita, Koichi Kitagawa, Tominori Tanaka, Takanori Jami, Mohammed Saedi Iwata, Masashi
author_facet	Ubukata, Hikaru Yagishita, Koichi Kitagawa, Tominori Tanaka, Takanori Jami, Mohammed Saedi Iwata, Masashi
author_sort	Ubukata, Hikaru
title	Effects of microbubbles in precoat filtration
title_short	Effects of microbubbles in precoat filtration
title_full	Effects of microbubbles in precoat filtration
title_fullStr	Effects of microbubbles in precoat filtration
title_full_unstemmed	Effects of microbubbles in precoat filtration
title_sort	effects of microbubbles in precoat filtration
publishDate	2014
url	http://irep.iium.edu.my/40500/ http://irep.iium.edu.my/40500/ http://irep.iium.edu.my/40500/1/ICSST14-abstract_UbukataHikaru.pdf http://irep.iium.edu.my/40500/4/Program_and_General_Information.pdf
first_indexed	2023-09-18T20:58:08Z
last_indexed	2023-09-18T20:58:08Z
_version_	1777410441782231040

Effects of microbubbles in precoat filtration

Similar Items