JP4823691B2 - 集塵装置 - Google Patents
集塵装置 Download PDFInfo
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- JP4823691B2 JP4823691B2 JP2005513458A JP2005513458A JP4823691B2 JP 4823691 B2 JP4823691 B2 JP 4823691B2 JP 2005513458 A JP2005513458 A JP 2005513458A JP 2005513458 A JP2005513458 A JP 2005513458A JP 4823691 B2 JP4823691 B2 JP 4823691B2
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- 239000000428 dust Substances 0.000 title claims description 267
- 239000013618 particulate matter Substances 0.000 claims description 72
- 150000002500 ions Chemical class 0.000 description 52
- 239000002245 particle Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- B03C3/40—Electrode constructions
-
- 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
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- 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
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/49—Collecting-electrodes tubular
-
- 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
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/51—Catch- space electrodes, e.g. slotted-box form
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/10—Ionising electrode with two or more serrated ends or sides
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/14—Details of magnetic or electrostatic separation the gas being moved electro-kinetically
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/38—Tubular collector electrode
Landscapes
- Electrostatic Separation (AREA)
Description
η=1−exp(−w×f)
この数式から集塵性指数wが大きいほど集塵効率ηが高くなることがわかる。
η=1−exp(−w×f)
この数式から集塵性指数wが大きいほど集塵効率ηが高くなることがわかる。
ΔP=ξ×γ×V2/2g
なお、圧力損失の抵抗係数ξは、圧力損失ΔPをmmaqとして算出したデータである。
2 外殻
3 放電極主部(放電電極)
4 放電極放電部(放電電極)
4a 先端
5 アース電極
6 集塵フィルタ層
7 電源
8 流路
9 セル
D 放電電極の先端とアース電極との距離
S 隣り合う放電電極の先端同士のアース電極に沿う展開長さ
Claims (2)
- 粒子状物質を含むガスを流すガス流路と、
前記ガス流路に沿って設けられてこのガスの流れと交差する流路断面内に沿ってガスを通過させる開口率を有するアース電極と、
前記アース電極に隣接して設けられて前記ガスの流れと交差する流路断面内に沿ってガスを通過させる開口率を有すると共に内部に流入したガスを前記流路内の前記ガスの流れに沿う方向にガスを通過させる開口率を有する集塵フィルタ層と、
前記流路内に先端が前記アース電極と所定間隔離間して設けられる放電電極とを具え、 高電圧を印加して前記放電電極と前記アース電極との間に前記放電電極の放電部から前記アース電極へ前記ガスの流れに直交する断面内で先端の両側に前記集塵フィルタ層を繰り返し通過するように循環する二次流れを誘起形成するイオン風を発生させることで前記ガス流路と前記集塵フィルタ層との間でらせん状のガス流れを生成し、
前記アース電極は、65%から85%の開口率を有することを特徴とする集塵装置。 - 粒子状物質を含むガスを流すガス流路と、
前記ガス流路に沿って設けられてこのガスの流れと交差する流路断面内に沿ってガスを通過させる開口率を有するアース電極と、
前記アース電極に隣接して設けられて前記ガスの流れと交差する流路断面内に沿ってガスを通過させる開口率を有すると共に内部に流入したガスを前記流路内の前記ガスの流れに沿う方向にガスを通過させる開口率を有する集塵フィルタ層と、
前記流路内に先端が前記アース電極と所定間隔離間して設けられる放電電極とを具え、
高電圧を印加して前記放電電極と前記アース電極との間に前記放電電極の放電部から前記アース電極へ前記ガスの流れに直交する断面内で先端の両側に前記集塵フィルタ層を繰り返し通過するように循環する二次流れを誘起形成するイオン風を発生させることで前記ガス流路と前記集塵フィルタ層との間でらせん状のガス流れを生成し、
前記集塵フィルタ層は、2から300の圧力損失の抵抗係数を有することを特徴とする集塵装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005513458A JP4823691B2 (ja) | 2003-08-29 | 2004-08-26 | 集塵装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003209808 | 2003-08-29 | ||
JP2003209808 | 2003-08-29 | ||
PCT/JP2004/012288 WO2005021161A1 (ja) | 2003-08-29 | 2004-08-26 | 集塵装置 |
JP2005513458A JP4823691B2 (ja) | 2003-08-29 | 2004-08-26 | 集塵装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2005021161A1 JPWO2005021161A1 (ja) | 2006-10-26 |
JP4823691B2 true JP4823691B2 (ja) | 2011-11-24 |
Family
ID=34263973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005513458A Expired - Lifetime JP4823691B2 (ja) | 2003-08-29 | 2004-08-26 | 集塵装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7316735B2 (ja) |
EP (1) | EP1658901B1 (ja) |
JP (1) | JP4823691B2 (ja) |
KR (1) | KR100750510B1 (ja) |
CN (1) | CN1791468B (ja) |
DK (1) | DK1658901T3 (ja) |
HK (1) | HK1090874A1 (ja) |
TW (1) | TWI246438B (ja) |
WO (1) | WO2005021161A1 (ja) |
Cited By (2)
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US11484890B2 (en) | 2018-01-15 | 2022-11-01 | Mitsubishi Heavy Industries Power Environmental Solutions, Ltd. | Electrostatic precipitator |
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CN1791468B (zh) * | 2003-08-29 | 2012-02-08 | 三菱重工业株式会社 | 集尘装置 |
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US7559976B2 (en) * | 2006-10-24 | 2009-07-14 | Henry Krigmont | Multi-stage collector for multi-pollutant control |
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US7582145B2 (en) * | 2007-12-17 | 2009-09-01 | Krigmont Henry V | Space efficient hybrid collector |
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- 2004-08-26 KR KR1020057018273A patent/KR100750510B1/ko active IP Right Grant
- 2004-08-26 DK DK04772244.2T patent/DK1658901T3/en active
- 2004-08-26 WO PCT/JP2004/012288 patent/WO2005021161A1/ja active Application Filing
- 2004-08-26 JP JP2005513458A patent/JP4823691B2/ja not_active Expired - Lifetime
- 2004-08-26 US US10/548,323 patent/US7316735B2/en active Active
- 2004-08-26 EP EP04772244.2A patent/EP1658901B1/en not_active Expired - Lifetime
- 2004-08-27 TW TW093125901A patent/TWI246438B/zh active
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Cited By (2)
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US11484890B2 (en) | 2018-01-15 | 2022-11-01 | Mitsubishi Heavy Industries Power Environmental Solutions, Ltd. | Electrostatic precipitator |
US20210283621A1 (en) * | 2018-08-01 | 2021-09-16 | Mitsubishi Power Environmental Solutions, Ltd. | Electrostatic precipitator |
Also Published As
Publication number | Publication date |
---|---|
TWI246438B (en) | 2006-01-01 |
US7316735B2 (en) | 2008-01-08 |
TW200518842A (en) | 2005-06-16 |
EP1658901B1 (en) | 2017-03-01 |
HK1090874A1 (en) | 2007-01-05 |
EP1658901A4 (en) | 2009-02-25 |
JPWO2005021161A1 (ja) | 2006-10-26 |
EP1658901A1 (en) | 2006-05-24 |
CN1791468A (zh) | 2006-06-21 |
WO2005021161A1 (ja) | 2005-03-10 |
CN1791468B (zh) | 2012-02-08 |
KR20050114263A (ko) | 2005-12-05 |
KR100750510B1 (ko) | 2007-08-20 |
DK1658901T3 (en) | 2017-04-03 |
US20060278082A1 (en) | 2006-12-14 |
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