Improvement of the Ozone Generation Efficiency by Silent Discharge at Cryogenic Temperature

Junya Suehiro, Masahiro Takahashi, Yuya Nishi, Weidong Ding, Kiminobu Imasaka, Masanori Hara

研究成果: ジャーナルへの寄稿記事

8 引用 (Scopus)

抄録

This paper describes a generation method of ozone using a silent discharge ozonizer, which is cooled down to cryogenic temperature by liquid nitrogen. The ozonizer was consisted of two metal electrodes and one dielectric barrier covering the lower electrode surface. In order to cool down the discharge space between the dielectric barrier and the upper electrode, the ozonizer was placed in an inner vessel of a metal cryostat whose outer vessel was filled with liquid nitrogen. It was found that the ozone concentration and ozone yield were increased with decreasing temperature. Especially, the cooling effects were remarkable in high specific energy region. The maximum ozone concentration of 146 g/m3 and ozone yield of 212.5 g/kWh were achieved at 170 K. Temperature distribution within the ozonizer was theoretically analyzed inorder to clarify the effects of the dielectric barrier material and the electrode gap space.

元の言語英語
ページ(範囲)791-796
ページ数6
ジャーナルIEEJ Transactions on Fundamentals and Materials
124
発行部数9
DOI
出版物ステータス出版済み - 1 1 2004

Fingerprint

Cryogenics
Ozone
Electrodes
Liquid nitrogen
Temperature
Cryostats
Metals
Temperature distribution
Cooling

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

これを引用

Improvement of the Ozone Generation Efficiency by Silent Discharge at Cryogenic Temperature. / Suehiro, Junya; Takahashi, Masahiro; Nishi, Yuya; Ding, Weidong; Imasaka, Kiminobu; Hara, Masanori.

:: IEEJ Transactions on Fundamentals and Materials, 巻 124, 番号 9, 01.01.2004, p. 791-796.

研究成果: ジャーナルへの寄稿記事

Suehiro, Junya ; Takahashi, Masahiro ; Nishi, Yuya ; Ding, Weidong ; Imasaka, Kiminobu ; Hara, Masanori. / Improvement of the Ozone Generation Efficiency by Silent Discharge at Cryogenic Temperature. :: IEEJ Transactions on Fundamentals and Materials. 2004 ; 巻 124, 番号 9. pp. 791-796.
@article{d7da99a101a44e5abd7161e3f2da2e97,
title = "Improvement of the Ozone Generation Efficiency by Silent Discharge at Cryogenic Temperature",
abstract = "This paper describes a generation method of ozone using a silent discharge ozonizer, which is cooled down to cryogenic temperature by liquid nitrogen. The ozonizer was consisted of two metal electrodes and one dielectric barrier covering the lower electrode surface. In order to cool down the discharge space between the dielectric barrier and the upper electrode, the ozonizer was placed in an inner vessel of a metal cryostat whose outer vessel was filled with liquid nitrogen. It was found that the ozone concentration and ozone yield were increased with decreasing temperature. Especially, the cooling effects were remarkable in high specific energy region. The maximum ozone concentration of 146 g/m3 and ozone yield of 212.5 g/kWh were achieved at 170 K. Temperature distribution within the ozonizer was theoretically analyzed inorder to clarify the effects of the dielectric barrier material and the electrode gap space.",
author = "Junya Suehiro and Masahiro Takahashi and Yuya Nishi and Weidong Ding and Kiminobu Imasaka and Masanori Hara",
year = "2004",
month = "1",
day = "1",
doi = "10.1541/ieejfms.124.791",
language = "English",
volume = "124",
pages = "791--796",
journal = "IEEJ Transactions on Fundamentals and Materials",
issn = "0385-4205",
publisher = "一般社団法人 電気学会",
number = "9",

}

TY - JOUR

T1 - Improvement of the Ozone Generation Efficiency by Silent Discharge at Cryogenic Temperature

AU - Suehiro, Junya

AU - Takahashi, Masahiro

AU - Nishi, Yuya

AU - Ding, Weidong

AU - Imasaka, Kiminobu

AU - Hara, Masanori

PY - 2004/1/1

Y1 - 2004/1/1

N2 - This paper describes a generation method of ozone using a silent discharge ozonizer, which is cooled down to cryogenic temperature by liquid nitrogen. The ozonizer was consisted of two metal electrodes and one dielectric barrier covering the lower electrode surface. In order to cool down the discharge space between the dielectric barrier and the upper electrode, the ozonizer was placed in an inner vessel of a metal cryostat whose outer vessel was filled with liquid nitrogen. It was found that the ozone concentration and ozone yield were increased with decreasing temperature. Especially, the cooling effects were remarkable in high specific energy region. The maximum ozone concentration of 146 g/m3 and ozone yield of 212.5 g/kWh were achieved at 170 K. Temperature distribution within the ozonizer was theoretically analyzed inorder to clarify the effects of the dielectric barrier material and the electrode gap space.

AB - This paper describes a generation method of ozone using a silent discharge ozonizer, which is cooled down to cryogenic temperature by liquid nitrogen. The ozonizer was consisted of two metal electrodes and one dielectric barrier covering the lower electrode surface. In order to cool down the discharge space between the dielectric barrier and the upper electrode, the ozonizer was placed in an inner vessel of a metal cryostat whose outer vessel was filled with liquid nitrogen. It was found that the ozone concentration and ozone yield were increased with decreasing temperature. Especially, the cooling effects were remarkable in high specific energy region. The maximum ozone concentration of 146 g/m3 and ozone yield of 212.5 g/kWh were achieved at 170 K. Temperature distribution within the ozonizer was theoretically analyzed inorder to clarify the effects of the dielectric barrier material and the electrode gap space.

UR - http://www.scopus.com/inward/record.url?scp=84953385145&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84953385145&partnerID=8YFLogxK

U2 - 10.1541/ieejfms.124.791

DO - 10.1541/ieejfms.124.791

M3 - Article

AN - SCOPUS:84953385145

VL - 124

SP - 791

EP - 796

JO - IEEJ Transactions on Fundamentals and Materials

JF - IEEJ Transactions on Fundamentals and Materials

SN - 0385-4205

IS - 9

ER -