Invention Grant
US08568662B2 Plasma reaction apparatus, plasma reaction method using the same, plasma reaction method of persistent gas, and apparatus for decreasing NOx by occlusion catalyst
有权
等离子体反应装置,使用其的等离子体反应方法,持续气体的等离子体反应方法,以及通过堵塞催化剂降低NOx的装置
- Patent Title: Plasma reaction apparatus, plasma reaction method using the same, plasma reaction method of persistent gas, and apparatus for decreasing NOx by occlusion catalyst
- Patent Title (中): 等离子体反应装置,使用其的等离子体反应方法,持续气体的等离子体反应方法,以及通过堵塞催化剂降低NOx的装置
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Application No.: US11992077Application Date: 2006-10-09
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Publication No.: US08568662B2Publication Date: 2013-10-29
- Inventor: Dae Hoon Lee , Kwan Tae Kim , Young Hoon Song , Min Suk Cha , Jae Ok Lee , Seock Joon Kim
- Applicant: Dae Hoon Lee , Kwan Tae Kim , Young Hoon Song , Min Suk Cha , Jae Ok Lee , Seock Joon Kim
- Applicant Address: KR Daejeon
- Assignee: Korea Institute of Machinery and Materials
- Current Assignee: Korea Institute of Machinery and Materials
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2005-0094929 20051010; KR10-2005-0111486 20051121; KR10-2006-0021818 20060308; KR10-2006-0072722 20060801
- International Application: PCT/KR2006/004043 WO 20061009
- International Announcement: WO2007/043783 WO 20070419
- Main IPC: B01J19/08
- IPC: B01J19/08

Abstract:
The present invention relates to a plasma reaction apparatus and a plasma reaction method using the same. More particularly, the present invention relates to a plasma reaction apparatus which is applied to the reforming of fuel by generating rotating arc plasma and using the rotating arc being generated, the chemical treatment of a persistent gas, and the apparatus for decreasing NOx by an occlusion catalyst, and a plasma reaction method using the same. For this purpose, a raw material for a reaction is allowed to flow through an inflow hole in a swirl structure so that the raw material forms a rotating flow to progress. Accordingly, the raw material is sufficiently reacted in a plasma reaction space of a restrictive volume, and a high temperature plasma reaction is more promptly performed. Furthermore, a plasma reaction zone is expanded, prior to discharge, by a broad area chamber formed as the width of an upper part of a furnace is expanded, and plasma being generated is expanded and stayed as a pointed end spaced from an electrode at a predetermined interval is formed at an expanded end. Accordingly, the present invention relates to a plasma reaction apparatus and a plasma reaction method using the same, a plasma reaction method of a persistent gas, and an apparatus decreasing NOx by an occlusion catalyst, all of which are capable of excluding the discontinuity of the plasma reaction zone.
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