JP5393487B2 - 静電的に堆積する粒子のためのシステムおよび方法 - Google Patents
静電的に堆積する粒子のためのシステムおよび方法 Download PDFInfo
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- JP5393487B2 JP5393487B2 JP2009551690A JP2009551690A JP5393487B2 JP 5393487 B2 JP5393487 B2 JP 5393487B2 JP 2009551690 A JP2009551690 A JP 2009551690A JP 2009551690 A JP2009551690 A JP 2009551690A JP 5393487 B2 JP5393487 B2 JP 5393487B2
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
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- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
- B03C3/383—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames using radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
- B03C3/70—Applications of electricity supply techniques insulating in electric separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/86—Electrode-carrying means
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
絶縁部のない場合に、コロナ放電電極間を通過する電流が原因で、断続的に発生するコロナリークパスが誘導粒子生成部の白金ロジウム合金サセプタの上端に作られる。コロナリークパスは、周囲を取り囲む石英管の穴を通ってサセプタの表面に到達し、誘導粒子生成部の誘電コイルへ向かい、そして誘導粒子生成器の電源に向かう。この断続的なコロナリークパスはアークの原因となり、不規則な誘導粒子生成部の加熱を起こし、最終的には誘導粒子生成部を損傷する。このコロナリークパスを最小化するために、絶縁部が図面に説明されるESDシステムに追加された。
12 帯電領域
14、16 堆積電極
18、20 コロナ放電電極
22 エアロゾル
24 煙突状部
28 誘導粒子生成部
30 円盤部
32 足
34 直流電流
36 電圧計
38 マイクロ電流計
48 絶縁部
50 リレー
52 オフスイッチ
54 高電圧同軸ケーブル
62 基板
64 コロナ金属線
100,200 システム
Claims (5)
- 気相合成によって生成されたナノ粒子であるエアロゾル粒子を静電的に堆積するシステムであって、
誘導粒子生成部と、
コロナ放電電極間に誘導粒子生成部からのエアロゾル流れを受けるように、互いに離間して対向するように設けられた一対の前記コロナ放電電極を備えた帯電領域と、
前記誘導粒子生成部と前記帯電領域の間に配置された絶縁部と、
堆積電極間に前記帯電領域からの前記エアロゾル流れを受けるように、互いに離間して対向するように設けられた一対の前記堆積電極を備える静電沈着領域とを備え、
前記絶縁部は、前記誘導粒子生成部をコロナ放電電極によって生成されるコロナパスから絶縁するように、前記誘導粒子生成部の流出口を囲み、かつ、外側に延びる表面を備えるものであることを特徴とするシステム。 - 前記絶縁部が、前記帯電領域中の前記一対のコロナ放電電極以上の大きさの直径の円盤部を備えることを特徴とする請求項1記載の静電的にエアロゾル粒子を堆積するシステム。
- 前記絶縁部は、前記誘導粒子生成部からエアロゾル流れを受けるように、前記円盤部と前記帯電領域との間に配置された煙突状部をさらに備えたことを特徴とする請求項2記載の静電的にエアロゾル粒子を堆積するシステム。
- 前記一対の堆積電極の少なくとも一つの電極上に配置された基板をさらに備えたことを特徴とする請求項1記載の静電的にエアロゾル粒子を堆積するシステム
- 気相合成によって生成されたナノ粒子であるエアロゾル粒子を静電的に堆積する方法であって、
誘導粒子生成部によってエアロゾル流れを生成し、
前記生成されたエアロゾル流れに絶縁部を通過させ、
コロナ放電電極間に前記誘導粒子生成部からの前記エアロゾル流れを受けるように、互いに離間して対向するように設けられた一対の前記コロナ放電電極間に前記エアロゾル流れを通過させ、
その間を通過するエアロゾル流れの中の粒子を帯電するための前記コロナ放電電極に直流電流を印加し、前記エアロゾル流れの中の粒子を帯電させ、
少なくとも一つの電極上に基板が配置された一対の堆積電極間に前記帯電したエアロゾル粒子を通過させ、
前記基板上に前記帯電したエアロゾル粒子を堆積するように、その間に電界を生成する前記帯電電極に直流電流を印加する、
各工程を有してなり、
前記絶縁部は、前記誘導粒子生成部を前記コロナ放電電極によって生成されるコロナパスから絶縁するように、前記誘導粒子生成部の流出口を囲み、かつ、外側に延びる表面を備えるものであることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/711,930 US7361207B1 (en) | 2007-02-28 | 2007-02-28 | System and method for electrostatically depositing aerosol particles |
US11/711,930 | 2007-02-28 | ||
PCT/US2008/002423 WO2008106069A1 (en) | 2007-02-28 | 2008-02-25 | System and method for electrostatically depositing particles |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010520045A JP2010520045A (ja) | 2010-06-10 |
JP5393487B2 true JP5393487B2 (ja) | 2014-01-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009551690A Expired - Fee Related JP5393487B2 (ja) | 2007-02-28 | 2008-02-25 | 静電的に堆積する粒子のためのシステムおよび方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7361207B1 (ja) |
EP (1) | EP2114577B1 (ja) |
JP (1) | JP5393487B2 (ja) |
WO (1) | WO2008106069A1 (ja) |
Families Citing this family (9)
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US7931734B2 (en) * | 2007-08-29 | 2011-04-26 | Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The Desert Research Institute | Particle separation |
US20100126227A1 (en) * | 2008-11-24 | 2010-05-27 | Curtis Robert Fekety | Electrostatically depositing conductive films during glass draw |
JP2010225640A (ja) * | 2009-03-19 | 2010-10-07 | Tokyo Electron Ltd | 基板処理装置及び排気方法 |
WO2010105829A1 (en) * | 2009-03-19 | 2010-09-23 | Anthony Herbert | Apparatus and method for deposition of functional coatings |
US7959883B2 (en) * | 2009-08-28 | 2011-06-14 | Corning Incorporated | Engine exhaust gas reactors and methods |
DE102010034251A1 (de) * | 2010-08-13 | 2012-02-16 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren und Vorrichtung zur Verringerung von Rußpartikeln im Abgas einer Verbrennungskraftmaschine |
US11638331B2 (en) | 2018-05-29 | 2023-04-25 | Kontak LLC | Multi-frequency controllers for inductive heating and associated systems and methods |
US11555473B2 (en) | 2018-05-29 | 2023-01-17 | Kontak LLC | Dual bladder fuel tank |
JP7505472B2 (ja) | 2021-10-28 | 2024-06-25 | トヨタ自動車株式会社 | 電極の製造方法および電極の製造装置 |
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2007
- 2007-02-28 US US11/711,930 patent/US7361207B1/en active Active
-
2008
- 2008-02-25 WO PCT/US2008/002423 patent/WO2008106069A1/en active Application Filing
- 2008-02-25 EP EP08726011A patent/EP2114577B1/en not_active Not-in-force
- 2008-02-25 JP JP2009551690A patent/JP5393487B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP2114577A1 (en) | 2009-11-11 |
EP2114577B1 (en) | 2011-05-11 |
US7361207B1 (en) | 2008-04-22 |
WO2008106069A1 (en) | 2008-09-04 |
JP2010520045A (ja) | 2010-06-10 |
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