Synergetic effects of nonthermal plasma and catalysts on decomposition of pollutant gases

Y. H. Song; H. J. Yi; M. S. Cha; K. T. Kim; Y. S. Choi; J. O. Lee; S. J. Kim

Synergetic effects of nonthermal plasma and catalysts on decomposition of pollutant gases

Y. H. Song^*, H. J. Yi, M. S. Cha, K. T. Kim, Y. S. Choi, J. O. Lee, S. J. Kim

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

Abstract

Synergetic effects of nonthermal plasma and catalysts on the removal process of VOC were studied. The removal rates of hydrocarbons with nonthermal plasma assisted by catalyst beads, which are Pt-alumina and ion-exchanged molecular sieves, increased by several factors of magnitude compared with the case when a nonthermal plasma process was exclusively used. Measurements of emission spectrum from the nonthermal plasma reactors packed with different types of catalyst beads showed that densities and energy levels of energetic electrons were significantly different depending on the types of the packed catalyst beads. However, these different plasma conditions did not affect the removal rates of hydrocarbons as much as the heterogeneous chemical reactions of the catalysts induced by nonthermal plasma. Original is an abstract.

Original language	English (US)
Journal	ACS National Meeting Book of Abstracts
Volume	41
Issue number	1
State	Published - 2001
Externally published	Yes
Event	221st ACS National Meeting - San Diego, CA, United States Duration: Apr 1 2001 → Apr 5 2001

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering

Cite this

@article{2bf5d05d407f449781e113e4ee08c5a5,

title = "Synergetic effects of nonthermal plasma and catalysts on decomposition of pollutant gases",

abstract = "Synergetic effects of nonthermal plasma and catalysts on the removal process of VOC were studied. The removal rates of hydrocarbons with nonthermal plasma assisted by catalyst beads, which are Pt-alumina and ion-exchanged molecular sieves, increased by several factors of magnitude compared with the case when a nonthermal plasma process was exclusively used. Measurements of emission spectrum from the nonthermal plasma reactors packed with different types of catalyst beads showed that densities and energy levels of energetic electrons were significantly different depending on the types of the packed catalyst beads. However, these different plasma conditions did not affect the removal rates of hydrocarbons as much as the heterogeneous chemical reactions of the catalysts induced by nonthermal plasma. Original is an abstract.",

author = "Song, {Y. H.} and Yi, {H. J.} and Cha, {M. S.} and Kim, {K. T.} and Choi, {Y. S.} and Lee, {J. O.} and Kim, {S. J.}",

year = "2001",

language = "English (US)",

volume = "41",

journal = "ACS National Meeting Book of Abstracts",

issn = "0065-7727",

publisher = "AMER CHEMICAL SOC",

number = "1",

note = "221st ACS National Meeting ; Conference date: 01-04-2001 Through 05-04-2001",

}

TY - JOUR

T1 - Synergetic effects of nonthermal plasma and catalysts on decomposition of pollutant gases

AU - Song, Y. H.

AU - Yi, H. J.

AU - Cha, M. S.

AU - Kim, K. T.

AU - Choi, Y. S.

AU - Lee, J. O.

AU - Kim, S. J.

PY - 2001

Y1 - 2001

N2 - Synergetic effects of nonthermal plasma and catalysts on the removal process of VOC were studied. The removal rates of hydrocarbons with nonthermal plasma assisted by catalyst beads, which are Pt-alumina and ion-exchanged molecular sieves, increased by several factors of magnitude compared with the case when a nonthermal plasma process was exclusively used. Measurements of emission spectrum from the nonthermal plasma reactors packed with different types of catalyst beads showed that densities and energy levels of energetic electrons were significantly different depending on the types of the packed catalyst beads. However, these different plasma conditions did not affect the removal rates of hydrocarbons as much as the heterogeneous chemical reactions of the catalysts induced by nonthermal plasma. Original is an abstract.

AB - Synergetic effects of nonthermal plasma and catalysts on the removal process of VOC were studied. The removal rates of hydrocarbons with nonthermal plasma assisted by catalyst beads, which are Pt-alumina and ion-exchanged molecular sieves, increased by several factors of magnitude compared with the case when a nonthermal plasma process was exclusively used. Measurements of emission spectrum from the nonthermal plasma reactors packed with different types of catalyst beads showed that densities and energy levels of energetic electrons were significantly different depending on the types of the packed catalyst beads. However, these different plasma conditions did not affect the removal rates of hydrocarbons as much as the heterogeneous chemical reactions of the catalysts induced by nonthermal plasma. Original is an abstract.

UR - http://www.scopus.com/inward/record.url?scp=0346461602&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0346461602

SN - 0065-7727

VL - 41

JO - ACS National Meeting Book of Abstracts

JF - ACS National Meeting Book of Abstracts

IS - 1

T2 - 221st ACS National Meeting

Y2 - 1 April 2001 through 5 April 2001

ER -

Synergetic effects of nonthermal plasma and catalysts on decomposition of pollutant gases

Abstract

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this