JP4834736B2 - プラズマ反応装置及びこれを用いたプラズマ反応方法 - Google Patents
プラズマ反応装置及びこれを用いたプラズマ反応方法 Download PDFInfo
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Description
11: 排出口
13: 原料流入チャンバ
15: 反応チャンバ
17: 広域チャンバ
19: 先端部
20: 原料流入管
21: 流入ホール
25: 補助原料流入管
30、70: 電極
31: 補助液状原料供給管
33: 補助気体供給管
35: 原料流入チャンバ
37: 排出口
40: 移動管
50: プラズマ反応装置
51: 液状原料流入管
53: 気体供給管
55: チャンバ
57: 液状原料供給管
59: ヒータ
60: 本体
61: 反応炉
62: 排出口
63: 気体流入口
64: 吸熱路
65: ベース
67: 混合チャンバ
68: 流入ホール
75: 吸熱チャンバ
80: 液状燃料噴射器具
81: 液状燃料供給管
82: 気体供給管
91: 原料流入管
92: 排出口
93: 吸熱タンク
94: 流入路
210: 燃料タンク
220: エンジン
230: 吸蔵触媒
200: NOx低減装置
Claims (12)
- 上端にプラズマ反応物を排出させるための排出口(11)が形成された中空の反応炉(10)と、
前記反応炉(10)の内部にプラズマ反応のための原料を供給するために前記反応炉(10)の下部に連通され、前記反応炉(10)の内部に位置した入口が前記反応炉(10)の外周面の法線方向と一定の角度をなすように傾斜して形成され、供給される原料が前記反応炉(10)の内部で回転流を形成しながら進行するようにする原料流入管(20)と、
前記反応炉(10)の内部に供給された原料のプラズマ反応のための放電電圧を生成させるために前記反応炉(10)の底面に内設され、前記反応炉(10)の内壁とは一定の間隔で離隔され、上部が円錐の形状を有し、その下部が円柱型に延長された形状を有し、その中央部位の幅が拡張されるように形成された電極(30)と
を含んで構成され、前記反応炉(10)は内部に供給された原料のプラズマ反応時にプラズマ反応ゾーンを拡張させて一時停滞させるための広域チャンバ(17)が形成されるように前記電極(30)よりも上側に位置した区間の幅が拡張されることを特徴とするプラズマ反応装置。 - 前記反応炉(10)の前記電極(30)よりも上側に位置した区間は、前記反応炉(10)の内部が拡張される始点に先端部(19)が形成されるように直角形態に段をなして拡張されたことを特徴とする請求項1に記載のプラズマ反応装置。
- 前記反応炉(10)には前記広域チャンバ(17)に追加的な原料が供給されて反応されるように補助原料流入管(25)が連通されることを特徴とする請求項1に記載のプラズマ反応装置。
- プラズマ反応方法において、
上端にプラズマ反応物を排出させるための排出口(11)が形成された中空の反応炉(10)に原料流入管(20)を連通させ、前記反応炉(10)の内部にプラズマ反応のための原料を供給させ、前記原料流入管(20)は前記反応炉(10)の内部に位置した入口が前記反応炉(10)の外周面の法線方向と一定の角度をなすように傾斜して形成され、供給される原料が前記反応炉(10)の内部で回転流を形成しながら進行するようにし、前記反応炉(10)の底面では前記反応炉(10)の内壁と一定の間隔で離隔され、上部が円錐の形状を有し、その下部が円柱型に延長された形状を有し、その中央部位の幅が拡張されるように形成された電極(30)が内設され、供給される原料が前記反応炉(10)の内壁と電極(30)との間の放電電圧によってプラズマ反応されるようにし、前記反応炉(10)の前記電極(30)よりも上側に位置した区間の幅は拡張させて前記反応炉(10)の内部に広域チャンバ(17)が形成されるようにし、前記反応炉(10)の内部に供給された原料のプラズマ反応時に前記広域チャンバ(17)でプラズマ反応ゾーンが拡張されて一時停滞するようにすることを特徴とするプラズマ反応装置を用いたプラズマ反応方法。 - 前記反応炉(10)の前記電極(30)よりも上側に位置した区間は、前記反応炉(10)の内部が拡張される始点に先端部(19)が形成されるように直角形態に段をなすように拡張させたことを特徴とする請求項4に記載のプラズマ反応装置を用いたプラズマ反応方法。
- 前記反応炉(10)には前記広域チャンバ(17)に追加的な原料の供給のための補助原料流入管(25)を連通させ、前記広域チャンバ(17)上で追加される反応が起こるようにしたことを特徴とする請求項4に記載のプラズマ反応装置を用いたプラズマ反応方法。
- 難分解性ガスをプラズマ反応させて分解するための方法において、
反応炉(10)と連通される原料流入管(20)を介して前記反応炉(10)の内部に難分解性ガスと共に炭化水素系の燃料と酸化剤が部分酸化条件で流入されるようにし、前記難分解性ガスが前記反応炉(10)に内設され、上部が円錐の形状を有し、その下部が円柱型に延長された形状を有し、その中央部位の幅が拡張されるように形成された電極(30)と前記反応炉(10)の内壁との間に発生する放電電圧によってプラズマ反応される時、前記燃料の酸化反応で発生する熱によってプラズマ領域がより高温状態になり密度が低くなるようにし、プラズマ反応時に生成されるプラズマ反応ゾーンが前記反応炉(10)の内部の電極(30)よりも上側に位置した区間に幅が前記反応炉(10)の長手方向に直角に段をなして拡張形成される広域チャンバー(17)で滞留するようにして連続するプラズマ反応が起こるようにし、
前記反応炉(10)の壁面には前記原料流入管(20)と前記反応炉(10)の内部との連通のための多数の流入ホール(21)が形成され、前記流入ホール(21)は前記反応炉(10)の内壁の法線方向と一定の角度をなすように傾斜して形成されたことを特徴とする難分解性ガスのプラズマ反応方法。 - 前記反応炉(10)の内部に燃料と酸化剤を先に流入させた後、難分解性ガスを流入させることを特徴とする請求項7に記載の難分解性ガスのプラズマ反応方法。
- 前記反応炉(10)の内部に燃料、酸化剤、及び難分解性ガスを同時に流入させることを特徴とする請求項7に記載の難分解性ガスのプラズマ反応方法。
- 前記燃料は CH4 であることを特徴とする請求項7に記載の難分解性ガスのプラズマ反応方法。
- 前記酸化剤はO2であることを特徴とする請求項7に記載の難分解性ガスのプラズマ反応方法。
- 前記難分解性ガスは CF4、C2F6、SF6、NF のうちいずれか1つ、またはこれらの混合体であることを特徴とする請求項7に記載の難分解性ガスのプラズマ反応方法。
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KR1020050094929A KR100586880B1 (ko) | 2005-10-10 | 2005-10-10 | 플라즈마 반응장치 및 이를 이용한 플라즈마 반응방법 |
KR10-2005-0094929 | 2005-10-10 | ||
KR1020050111486A KR100561199B1 (ko) | 2005-11-21 | 2005-11-21 | 플라즈마 반응장치 |
KR10-2005-0111486 | 2005-11-21 | ||
KR1020060021818A KR100619237B1 (ko) | 2006-03-08 | 2006-03-08 | 난분해성 가스의 플라즈마 반응방법 |
KR10-2006-0021818 | 2006-03-08 | ||
KR10-2006-0072722 | 2006-08-01 | ||
KR1020060072722A KR100679868B1 (ko) | 2006-08-01 | 2006-08-01 | 플라즈마 반응기 및 이를 이용한 흡장촉매 방식의 NOx저감장치 |
PCT/KR2006/004043 WO2007043783A1 (en) | 2005-10-10 | 2006-10-09 | Apparatus for plasma reaction and method of plasma reaction using it |
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JP2011177312A Active JP5339220B2 (ja) | 2005-10-10 | 2011-08-12 | プラズマ反応装置及びこれを用いたプラズマ反応方法、難分解性ガスのプラズマ反応方法及び吸蔵触媒方式のNOx低減装置 |
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EP (4) | EP2233203B1 (ja) |
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CN (3) | CN101972621B (ja) |
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CN101972621A (zh) | 2011-02-16 |
JP5339220B2 (ja) | 2013-11-13 |
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EP1933975A4 (en) | 2010-08-25 |
EP2233203A1 (en) | 2010-09-29 |
JP2012035260A (ja) | 2012-02-23 |
JP2009511247A (ja) | 2009-03-19 |
CN101966423A (zh) | 2011-02-09 |
EP2343114B1 (en) | 2012-07-25 |
US8524162B2 (en) | 2013-09-03 |
WO2007043783A1 (en) | 2007-04-19 |
EP2233203B1 (en) | 2011-12-21 |
CN101282782A (zh) | 2008-10-08 |
EP2343114A1 (en) | 2011-07-13 |
EP1933975B1 (en) | 2011-12-07 |
CN101972621B (zh) | 2012-08-22 |
CN101282782B (zh) | 2011-03-16 |
US20130039816A1 (en) | 2013-02-14 |
ATE537897T1 (de) | 2012-01-15 |
EP1933975A1 (en) | 2008-06-25 |
CN101966423B (zh) | 2012-08-22 |
US8568662B2 (en) | 2013-10-29 |
US20100008831A1 (en) | 2010-01-14 |
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ATE537893T1 (de) | 2012-01-15 |
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