The Effect of Superimposed Discharge on the Decomposition of NO<sub>x</sub> in a Exhaust Gas
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- Miyamoto Hideshi
- Musashi Institute of Technology
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- Nomura Toshikazu
- Musashi Institute of Technology
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- Urashima Kuniko
- Musashi Institute of Technology
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- Ehara Yoshiyasu
- Musashi Institute of Technology
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- Kishida Haruo
- Musashi Institute of Technology
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- Ito Tairo
- Musashi Institute of Technology
Bibliographic Information
- Other Title
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- NO<sub>x</sub>の分解における放電重畳効果
- NOxの分解における放電重畳効果
- NOx ノ ブンカイ ニ オケル ホウデン チョウジョウ コウカ
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Abstract
In this study, the reduction of NOx was experimentally examined by using the new type of superimposing surface and silent discharges plasma reactor. The new type of plasma reactor consists of double coaxial cylinders. The outer tube is made of ceramics with stripe type surface electrode and coaxial metal electrode immersed inside ceramics. The inner tube is made of glass filled with solutions. AC high voltage was applied to the outer metal electrode and solutions, and the stripe electrode is used as a ground. The phase difference in applied voltages between surface and silent discharges was in phase and out of phase. The NOx concentration in simulated exhaust gas after it passed through the reactor was measured by a NOx analyzer.<br>In this result, reduction rate of NO and NOx increases with increasing discharge current, discharge power, or resident time, on the other hand, energy yield of NO and NOx reduction decreases with increasing discharge current, discharge power, or resident time. The most effective condition on the NOx reduction were found at the gap length larger than 2.5mm and the superimposing discharges. This result shows that superimposing surface and silent discharges is more effective method for the removal of NOx.
Journal
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- IEEJ Transactions on Fundamentals and Materials
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IEEJ Transactions on Fundamentals and Materials 116 (8), 678-683, 1996
The Institute of Electrical Engineers of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282679576277888
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- NII Article ID
- 130006839324
- 10004439325
- 10002820031
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- NII Book ID
- AN10136312
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- ISSN
- 13475533
- 03854205
- http://id.crossref.org/issn/03854205
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- NDL BIB ID
- 4003766
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed