Filtration performance characteristics of sticky aerosol using calcium hydroxide

Jae Rang Lee; Naim Hasolli; Seong Min Jeon; Kang San Lee; Jun Hyeok Gang; Kwang Deuk Kim; Kwan Young Lee; Young Ok Park

doi:10.3390/ATMOS10020100

Filtration performance characteristics of sticky aerosol using calcium hydroxide

Jae Rang Lee, Naim Hasolli, Seong Min Jeon, Kang San Lee, Jun Hyeok Gang, Kwang Deuk Kim, Kwan Young Lee, Young Ok Park

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

This study examined the performance of removing aerosol upon a flow rate variable by agglomerating sticky aerosol with calcium hydroxide and removing cohesive aerosol through an experimental apparatus, simulating an actual painting booth. As a result of examining the performance of the filter by fixing the paint spray quantity, the calcium hydroxide input and the filtration area under variable flow rates of 5, 10, and 15 Nm³/min, we confirmed that the filter performance has long average aerosol removing intervals at the 5 Nm³/min flow rate. At the 5 Nm³/min flow rate, there is a low residual pressure drop trend and high fractional collection efficiency, and a high level of total collection efficiency is maintained at 99.42%. When the flow rate is less than 5 Nm³/min, the aerosol settling and experimentation was impossible. With this research, the optimal conditions for the use of sticky aerosol have been examined.

Original language	English
Article number	100
Journal	Atmosphere
Volume	10
Issue number	2
DOIs	https://doi.org/10.3390/ATMOS10020100
Publication status	Published - 2019

Bibliographical note

Funding Information:
Funding: This subject is supported by Korea Ministry of Environment as “Eco Business Advancement Tech Development Business”.

Publisher Copyright:
© 2019 by the authors.

Keywords

Calcium hydroxide
Filter
Flow rate
Sticky aerosol
Total collection efficiency

ASJC Scopus subject areas

Environmental Science (miscellaneous)

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10.3390/ATMOS10020100

Cite this

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title = "Filtration performance characteristics of sticky aerosol using calcium hydroxide",

abstract = "This study examined the performance of removing aerosol upon a flow rate variable by agglomerating sticky aerosol with calcium hydroxide and removing cohesive aerosol through an experimental apparatus, simulating an actual painting booth. As a result of examining the performance of the filter by fixing the paint spray quantity, the calcium hydroxide input and the filtration area under variable flow rates of 5, 10, and 15 Nm3/min, we confirmed that the filter performance has long average aerosol removing intervals at the 5 Nm3/min flow rate. At the 5 Nm3/min flow rate, there is a low residual pressure drop trend and high fractional collection efficiency, and a high level of total collection efficiency is maintained at 99.42%. When the flow rate is less than 5 Nm3/min, the aerosol settling and experimentation was impossible. With this research, the optimal conditions for the use of sticky aerosol have been examined.",

keywords = "Calcium hydroxide, Filter, Flow rate, Sticky aerosol, Total collection efficiency",

author = "Lee, {Jae Rang} and Naim Hasolli and Jeon, {Seong Min} and Lee, {Kang San} and Gang, {Jun Hyeok} and Kim, {Kwang Deuk} and Lee, {Kwan Young} and Park, {Young Ok}",

note = "Funding Information: Funding: This subject is supported by Korea Ministry of Environment as “Eco Business Advancement Tech Development Business”. Publisher Copyright: {\textcopyright} 2019 by the authors.",

year = "2019",

doi = "10.3390/ATMOS10020100",

language = "English",

volume = "10",

journal = "Atmosphere",

issn = "2073-4433",

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TY - JOUR

T1 - Filtration performance characteristics of sticky aerosol using calcium hydroxide

AU - Lee, Jae Rang

AU - Hasolli, Naim

AU - Jeon, Seong Min

AU - Lee, Kang San

AU - Gang, Jun Hyeok

AU - Kim, Kwang Deuk

AU - Lee, Kwan Young

AU - Park, Young Ok

PY - 2019

Y1 - 2019

N2 - This study examined the performance of removing aerosol upon a flow rate variable by agglomerating sticky aerosol with calcium hydroxide and removing cohesive aerosol through an experimental apparatus, simulating an actual painting booth. As a result of examining the performance of the filter by fixing the paint spray quantity, the calcium hydroxide input and the filtration area under variable flow rates of 5, 10, and 15 Nm3/min, we confirmed that the filter performance has long average aerosol removing intervals at the 5 Nm3/min flow rate. At the 5 Nm3/min flow rate, there is a low residual pressure drop trend and high fractional collection efficiency, and a high level of total collection efficiency is maintained at 99.42%. When the flow rate is less than 5 Nm3/min, the aerosol settling and experimentation was impossible. With this research, the optimal conditions for the use of sticky aerosol have been examined.

AB - This study examined the performance of removing aerosol upon a flow rate variable by agglomerating sticky aerosol with calcium hydroxide and removing cohesive aerosol through an experimental apparatus, simulating an actual painting booth. As a result of examining the performance of the filter by fixing the paint spray quantity, the calcium hydroxide input and the filtration area under variable flow rates of 5, 10, and 15 Nm3/min, we confirmed that the filter performance has long average aerosol removing intervals at the 5 Nm3/min flow rate. At the 5 Nm3/min flow rate, there is a low residual pressure drop trend and high fractional collection efficiency, and a high level of total collection efficiency is maintained at 99.42%. When the flow rate is less than 5 Nm3/min, the aerosol settling and experimentation was impossible. With this research, the optimal conditions for the use of sticky aerosol have been examined.

KW - Calcium hydroxide

KW - Filter

KW - Flow rate

KW - Sticky aerosol

KW - Total collection efficiency

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DO - 10.3390/ATMOS10020100

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SN - 2073-4433

VL - 10

JO - Atmosphere

JF - Atmosphere

IS - 2

M1 - 100

ER -

Filtration performance characteristics of sticky aerosol using calcium hydroxide

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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