JP6771496B2 - ソノエレクトロケミストリーによって流体を処置するためのシステム及び方法 - Google Patents
ソノエレクトロケミストリーによって流体を処置するためのシステム及び方法 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
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- C02F1/30—Treatment of water, waste water, or sewage by irradiation
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Description
主に汚染された水からなる液体廃液流動が、図1及び2に従う処置ユニットを通して、5/11リットル毎秒の流速でポンプされた。アルミニウム電極とステンレス鋼接地電極との間に1アンペアの電流が維持された。電圧は、超音波プロセスがオフの時に測定され、次いで超音波プロセスがオンの時に繰り返され、電気分解プロセスに超音波を含むことによってエネルギー効率の増幅があるか否かを決定するために5回繰り返された。
2 流入導管
3 流出導管
4 電気分解電源
5 電極
6 バスバー
7 接地電極
8 流路
9 処置領域
10 横断流出堰
11 固定部
12 圧電トランスデューサのアレイ
13 超音波電源
14 UVランプ
15 オーバーフロー流出口
16 UV電源
17 水質監視デバイス
18 水質プローブ
19 電気監視機器
20 マスターコントローラ
100、200 水処置プラント
101、201 ソノエレクトロケミカル領域
102、202 混合領域
103、203 浄化領域
120 タンク
121 混合手段
131 浄化手段
210 電極
211 流入部
212 堰流出部
213 超音波発生手段
214 電極
216 非導電性シース要素
220 混合タンク
221 流出堰
222 バッフル
230 薄板沈殿ユニット
232 流出堰
233 廃液流出部
250 フレーム
251 壁
252 接続ストラット
253 握り
254 前面カバー
255 流体流入部
256 蓋
257 流出部
258 流出部
T タンク
TU 処置ユニット
Claims (26)
- 一対の適合する主面を有する第1の平板アノード電極(5)と、
内部の水が流入部(2)から流出部(3)へ流動可能であるタンク(T)を画定する第2の接地電極(7)と、
前記第2の接地電極(7)上に、外部に取り付けられた超音波発生器(12)と、を含む水処置ユニット(TU)であって、
前記第2の接地電極(7)及び前記第1の平板アノード電極(5)が、それらの間に処置領域(9)を画定し、
前記流入部(2)が、水を前記処置領域に導入するためのものであり、前記流出部(3)が、前記処置領域から処置された水を排出するためのものであり、
前記処置領域(9)が流動経路を提供し、前記流動経路に沿って、前記流入部(2)を通って入る水が前記流出部(3)の方へ流れることが可能であり、
前記流動経路が前記第2の接地電極(7)及び前記第1の平板アノード電極(5)の前記一対の適合する主面のうち対向する主面のそれぞれの両方の表面に実質的に沿って延設する、水処置ユニット(TU)。 - 前記第2の接地電極(7)と前記第1の平板アノード電極(5)の前記一対の適合する主面のうち対向する主面のそれぞれとの間の間隔が、100mm以下である、請求項1に記載のユニット(TU)。
- 前記第1の平板アノード電極が前記タンク内に対称に配置された、請求項1または2に記載のユニット(TU)。
- 前記超音波発生器(12)が、前記第2の接地電極(7)の外面に直接取り付けられたアレイ状に構成された複数の圧電素子を含む、請求項1から3のいずれか一項に記載のユニット(TU)。
- 前記第2の接地電極(7)が、前記第1の平板アノード電極(5)と前記超音波発生器(12)との間の電気的界面を防ぐように、電気的に絶縁された、請求項1から4のいずれか一項に記載のユニット(TU)。
- 前記流入部(2)が、流入穴部または開口部を有して設けられた流入流路(8)に流体的に接続された、請求項1から5のいずれか一項に記載のユニット(TU)。
- 前記流入流路が前記処置領域(9)にわたって延設する、請求項6に記載のユニット(TU)。
- 前記流入流路が前記処置領域(9)にわたって、前記処置領域(9)内の流動の主方向を横切る方向に延設する、請求項7に記載のユニット(TU)。
- 前記流出部(3)がオーバーフロー流出部を含む、請求項1から8のいずれか一項に記載のユニット(TU)。
- 前記流出部(3)が、前記処置領域(15)内の流動の方向を横切る方向に、前記処置領域にわたって配置されたオーバーフロー流出部を含む、請求項9に記載のユニット(TU)。
- 前記ユニットを通過する液体に照射するように構成されたUV光源(14)をさらに含む、請求項1から10のいずれか一項に記載のユニット(TU)。
- 前記UV光源(14)が前記流出部(3)に、または前記流出部(3)の近傍に存在する、請求項11に記載のユニット(TU)。
- 請求項1から12のいずれか一項に記載のユニット(TU)を含む水処置システム(TS)であって、前記システムがさらに、前記第1の平板アノード電極に電圧を印加するための、及び/または超音波発生器に電圧を印加するための電源を含む、水処置システム(TS)。
- 前記処置システム(TS)内の水の1つまたは複数の特性を監視するためのモニターまたは監視手段(17)を含む、請求項13に記載の水処置システム(TS)。
- 前記処置ユニット(TU)の上流の水の1つまたは複数の特性を監視するための、及び/または前記処置ユニット(TU)の下流の水の1つまたは複数の特性を監視するためのモニターまたは監視手段(17、18、19)を含む、請求項13または14に記載の水処置システム(TS)。
- 前記モニターまたは監視手段(17、18、19)が、前記第1の平板アノード電極(5)及び前記第2の接地電極(7)にわたって水の電気的特性の測定を行うように動作可能であり、及び/または前記モニターもしくは監視手段(17、18、19)が水質特性の測定を行う、または決定するように動作可能である、請求項14または15に記載の水処置システム(TS)。
- 前記処置システム(TS)の前記モニターまたは監視手段(17、18、19)からの情報及び流速に関する外部情報を受け取る制御手段またはコントローラ(20)をさらに含む、請求項14から16のいずれか一項に記載の水処置システム(TS)。
- 前記コントローラまたは制御手段(20)が、前記モニターまたは監視手段(17、18、19)によって監視される1つまたは複数の特性に応じて、前記電極に印加される電流及び電圧を制御するように動作可能であり、及び/または前記コントローラまたは制御手段(20)が、前記モニターまたは監視手段(17、18、19)によって監視される1つまたは複数の特性に応じて、前記超音波発生器(12)に印加される超音波周波数及び出力を制御するように動作可能である、請求項17に記載の水処置システム(TS)。
- 前記コントローラまたは制御手段(20)が、前記監視手段(17、18、19)とは独立して、電極に印加される電流及び電圧並びに前記超音波発生器(12)に印加される周波数及び出力を制御するように動作可能である、請求項17または18に記載の水処置システム(TS)。
- 前記処置ユニットから放出される水を受容するように構成された混合領域またはユニット(102)をさらに含む、請求項13から19のいずれか一項に記載の水処置システム(TS)。
- 前記処置ユニットから放出された水を受容するように構成された浄化領域またはユニット(103)をさらに含む、請求項13から20のいずれか一項に記載の水処置システム(TS)。
- 前記処置ユニットから放出される水を受容するように構成された混合領域またはユニット(102)、及び前記混合領域またはユニット(102)からの水を受容するように構成された浄化領域またはユニット(103)をさらに含む、請求項13から19のいずれか一項に記載の水処置システム(TS)。
- 1000×1200mmよりも小さな占有面積を有する、請求項22に記載の水処置システム(TS)。
- 水を、第1の平板アノード電極及び対向する第2の接地電極のそれぞれの表面に沿って流動させる段階を含み、
前記第2の接地電極が、内部の水が流入部から流出部へ流動可能であるタンクを画定し、
超音波発生器が前記第2の接地電極上に、外部に取り付けられ、電源によって、前記第1の平板アノード電極及び前記第2の接地電極に同時に電圧を印加して、流動する水を通して電気分解電流を発生させ、前記第1の平板アノード電極と対向する前記第2の接地電極との間に、前記超音波発生器を介して、流動する水を通して超音波を発生させる、水を処置する方法。 - 処置される水を、対向する前記第1の平板アノード電極と第2の接地電極とによって両側で境界を画定された流動経路に沿って流動させる段階を含む、請求項24に記載の方法。
- 処置される水を、実質的に層流として処置領域内に流動させる段階を含む、請求項24または25に記載の方法。
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