JP2022525648A - ガスを処理するためのプラズマ反応器 - Google Patents
ガスを処理するためのプラズマ反応器 Download PDFInfo
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- 239000003381 stabilizer Substances 0.000 claims abstract description 49
- 230000033001 locomotion Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 64
- 239000000203 mixture Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
Description
Claims (20)
- プラズマ発生システムであって、
そこを通してマイクロ波エネルギーを伝送するための導波管と、
プラズマ空洞を画定するために前記導波管内に配置される内壁であって、前記マイクロ波エネルギーを使用して前記プラズマ空洞内でプラズマが発生する、内壁と、
第1のガスを前記プラズマ空洞の中に導入して前記第1のガスを使用して前記プラズマ空洞内に第1の渦流れを発生させるように構成される、前記導波管の第1の側に設置される第1のガス入口であって、前記第1のガス入口が、前記プラズマによって処理されたガスが前記プラズマ空洞から外に出るときに通る孔を有する、第1のガス入口と、
前記導波管の第2の側に装着されて前記プラズマ空洞の中へ突出する、円形の中空円筒の形状を有するプラズマスタビライザであって、前記プラズマスタビライザの長手方向が前記第1の渦流れの回転軸に平行である、プラズマスタビライザと
を備えるプラズマ発生システム。 - 前記内壁が前記マイクロ波エネルギーに対して透過性である材料で形成される、請求項1に記載のプラズマ発生システム。
- 前記第1の渦流れが、螺旋運動で前記導波管の前記第2の側の方に前進する外側領域、および螺旋運動で前記導波管の前記第1の側の方に前進する内側領域を有し、前記プラズマが前記第1の渦流れの前記内側領域内に発生する、請求項1に記載のプラズマ発生システム。
- 前記第1のガス入口が1つまたは複数の通路を有し、前記第1のガスが前記1つまたは複数の通路を通って前記プラズマ空洞の中に導入され、前記1つまたは複数の通路の各々が、そこを通過する前記第1のガスに渦運動を加えるように配置構成される、請求項1に記載のプラズマ発生システム。
- 第2のガスを前記プラズマスタビライザの方に導入するように構成される、前記導波管の前記第2の側に設置される第2のガス入口
をさらに備え、
前記第2のガス入口が、前記第2のガスを使用して前記プラズマ空洞内に第2の渦流れを発生させるように構成される
請求項1に記載のプラズマ発生システム。 - 前記第2の渦流れが前記第1の渦流れの内部に位置し、前記プラズマが前記第2の渦流れ内で発生する、請求項5に記載のプラズマ発生システム。
- 前記第2のガス入口が1つまたは複数の通路を有し、前記第2のガスが前記1つまたは複数の通路を通って流れ、前記1つまたは複数の通路の各々が、そこを通過する前記第2のガスに渦運動を加えるように配置構成される、請求項5に記載のプラズマ発生システム。
- 前記第2のガスの流量が、前記プラズマ空洞の中へ流れるガスの全流量の質量の5%~95%の範囲である、請求項5に記載のプラズマ発生システム。
- 前記内壁および前記プラズマスタビライザのうちの少なくとも一方が、表面に接触するガスに螺旋運動を加えるために螺旋溝を有する表面を有する、請求項1に記載のプラズマ発生システム。
- プラズマ発生システムであって、
そこを通してマイクロ波エネルギーを伝送するための導波管と、
プラズマ空洞を画定するために前記導波管内に配置される内壁であって、前記マイクロ波エネルギーを使用して前記プラズマ空洞内でプラズマが発生する、内壁と、
第1のガスを前記プラズマ空洞の中に導入して前記第1のガスを使用して前記プラズマ空洞内に第1の渦流れを発生させるように構成される、前記導波管の第1の側に設置される第1のガス入口であって、前記第1のガス入口が、前記プラズマによって処理されたガスが前記プラズマ空洞から外に出るときに通る孔を有する、第1のガス入口と、
前記第1のガス入口に装着される、円形の中空円筒の形状を有するプラズマスタビライザであって、前記プラズマスタビライザの長手方向が前記第1の渦流れの回転軸に平行である、プラズマスタビライザと
を備えるプラズマ発生システム。 - 前記内壁が前記マイクロ波エネルギーに対して透過性である材料で形成される、請求項10に記載のプラズマ発生システム。
- 前記第1の渦流れが、螺旋運動で前記導波管の第2の側の方に前進する外側領域、および螺旋運動で前記導波管の前記第1の側の方に前進する内側領域を有し、前記プラズマが前記第1の渦流れの前記内側領域内に発生する、請求項10に記載のプラズマ発生システム。
- 前記第1の渦が、螺旋運動で前記導波管の第2の側の方に前進する外側領域、および螺旋運動で前記導波管の前記第1の側の方に前進する内側領域を有し、前記プラズマスタビライザが前記第1の渦の内側領域と外側領域との間の境界に位置する、請求項10に記載のプラズマ発生システム。
- 前記第1のガス入口が1つまたは複数の通路を有し、前記第1のガスが前記1つまたは複数の通路を通って前記プラズマ空洞の中に導入され、前記1つまたは複数の通路の各々が、そこを通過する前記第1のガスに渦運動を加えるように配置構成される、請求項10に記載のプラズマ発生システム。
- 第2のガスを前記プラズマスタビライザの方に導入するように構成される、前記導波管の第2の側に設置される第2のガス入口
をさらに備え、
前記第2のガス入口が、前記第2のガスを使用して前記プラズマ空洞内に第2の渦流れを発生させるように構成される
請求項10に記載のプラズマ発生システム。 - 前記第2の渦流れが前記第1の渦流れの内部に位置し、前記プラズマが前記第2の渦流れ内で発生する、請求項15に記載のプラズマ発生システム。
- 前記第2の渦流れが前記第1の渦流れの中に配置される、請求項15に記載のプラズマ発生システム。
- 前記第2のガス入口が1つまたは複数の通路を有し、前記第2のガスが前記1つまたは複数の通路を通って流れ、前記1つまたは複数の通路の各々が、そこを通過する前記第2のガスに渦運動を加えるように配置構成される、請求項15に記載のプラズマ発生システム。
- 前記第2のガスの流量が、前記プラズマ空洞の中へのガスの全流量の質量の5%~95%の範囲である、請求項15に記載のプラズマ発生システム。
- 前記内壁および前記プラズマスタビライザのうちの少なくとも一方が、表面に接触するガスに螺旋運動を加えるために螺旋溝を有する表面を有する、請求項10に記載のプラズマ発生システム。
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