High-efficiency removal of fine particles deposited on a solid surface

Kuniaki Gotoh, Kenta Karube, Hiroaki Masuda, Yoshiji Banba

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

New methods have been developed for removal of surface deposited particles based on a high-speed air jet. One of the newly developed methods utilized pre-charging of the surface by a needle-like electrode. It was confirmed that the method was effective for removal of particles for both glass and copper surfaces. Also, it was revealed that agglomeration of particles was induced on the surface through pre-charging, i.e. spherical agglomerated particles were formed on the glass surface and layered agglomerates were formed on the copper surface. Agglomeration enhanced particle removal through the increase in the removal force given by the air flow. Vibrating air jet removal, which is another method tested, was also effective for fine particle removal. The removal efficiency was further improved by using both pre-charging and the vibrating air jet, achieving almost 90% for 1 μm particles.

Original languageEnglish
Pages (from-to)219-232
Number of pages14
JournalAdvanced Powder Technology
Volume7
Issue number3
Publication statusPublished - 1996
Externally publishedYes

Fingerprint

Air
Copper
Agglomeration
Glass
Needles
Electrodes

ASJC Scopus subject areas

  • Chemical Engineering(all)

Cite this

High-efficiency removal of fine particles deposited on a solid surface. / Gotoh, Kuniaki; Karube, Kenta; Masuda, Hiroaki; Banba, Yoshiji.

In: Advanced Powder Technology, Vol. 7, No. 3, 1996, p. 219-232.

Research output: Contribution to journalArticle

Gotoh, K, Karube, K, Masuda, H & Banba, Y 1996, 'High-efficiency removal of fine particles deposited on a solid surface', Advanced Powder Technology, vol. 7, no. 3, pp. 219-232.
Gotoh, Kuniaki ; Karube, Kenta ; Masuda, Hiroaki ; Banba, Yoshiji. / High-efficiency removal of fine particles deposited on a solid surface. In: Advanced Powder Technology. 1996 ; Vol. 7, No. 3. pp. 219-232.
@article{323cf27f87834ce08367ef411a53a274,
title = "High-efficiency removal of fine particles deposited on a solid surface",
abstract = "New methods have been developed for removal of surface deposited particles based on a high-speed air jet. One of the newly developed methods utilized pre-charging of the surface by a needle-like electrode. It was confirmed that the method was effective for removal of particles for both glass and copper surfaces. Also, it was revealed that agglomeration of particles was induced on the surface through pre-charging, i.e. spherical agglomerated particles were formed on the glass surface and layered agglomerates were formed on the copper surface. Agglomeration enhanced particle removal through the increase in the removal force given by the air flow. Vibrating air jet removal, which is another method tested, was also effective for fine particle removal. The removal efficiency was further improved by using both pre-charging and the vibrating air jet, achieving almost 90{\%} for 1 μm particles.",
author = "Kuniaki Gotoh and Kenta Karube and Hiroaki Masuda and Yoshiji Banba",
year = "1996",
language = "English",
volume = "7",
pages = "219--232",
journal = "Advanced Powder Technology",
issn = "0921-8831",
publisher = "Elsevier BV",
number = "3",

}

TY - JOUR

T1 - High-efficiency removal of fine particles deposited on a solid surface

AU - Gotoh, Kuniaki

AU - Karube, Kenta

AU - Masuda, Hiroaki

AU - Banba, Yoshiji

PY - 1996

Y1 - 1996

N2 - New methods have been developed for removal of surface deposited particles based on a high-speed air jet. One of the newly developed methods utilized pre-charging of the surface by a needle-like electrode. It was confirmed that the method was effective for removal of particles for both glass and copper surfaces. Also, it was revealed that agglomeration of particles was induced on the surface through pre-charging, i.e. spherical agglomerated particles were formed on the glass surface and layered agglomerates were formed on the copper surface. Agglomeration enhanced particle removal through the increase in the removal force given by the air flow. Vibrating air jet removal, which is another method tested, was also effective for fine particle removal. The removal efficiency was further improved by using both pre-charging and the vibrating air jet, achieving almost 90% for 1 μm particles.

AB - New methods have been developed for removal of surface deposited particles based on a high-speed air jet. One of the newly developed methods utilized pre-charging of the surface by a needle-like electrode. It was confirmed that the method was effective for removal of particles for both glass and copper surfaces. Also, it was revealed that agglomeration of particles was induced on the surface through pre-charging, i.e. spherical agglomerated particles were formed on the glass surface and layered agglomerates were formed on the copper surface. Agglomeration enhanced particle removal through the increase in the removal force given by the air flow. Vibrating air jet removal, which is another method tested, was also effective for fine particle removal. The removal efficiency was further improved by using both pre-charging and the vibrating air jet, achieving almost 90% for 1 μm particles.

UR - http://www.scopus.com/inward/record.url?scp=0030405686&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0030405686&partnerID=8YFLogxK

M3 - Article

VL - 7

SP - 219

EP - 232

JO - Advanced Powder Technology

JF - Advanced Powder Technology

SN - 0921-8831

IS - 3

ER -