EP1604742B1 - Administration de gaz pour filtre électrostatique et filtre électrostatique - Google Patents

Administration de gaz pour filtre électrostatique et filtre électrostatique Download PDF

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Publication number
EP1604742B1
EP1604742B1 EP04013364A EP04013364A EP1604742B1 EP 1604742 B1 EP1604742 B1 EP 1604742B1 EP 04013364 A EP04013364 A EP 04013364A EP 04013364 A EP04013364 A EP 04013364A EP 1604742 B1 EP1604742 B1 EP 1604742B1
Authority
EP
European Patent Office
Prior art keywords
vortex
gas
arrangement
flow
gas feed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP04013364A
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German (de)
English (en)
Other versions
EP1604742A1 (fr
Inventor
Thomas Davis
Stefan Leser
Michael Kaatz
Hans Ruscheweyh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Balcke Duerr GmbH
Original Assignee
Balcke Duerr GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Balcke Duerr GmbH filed Critical Balcke Duerr GmbH
Priority to SI200431545T priority Critical patent/SI1604742T1/sl
Priority to ES04013364T priority patent/ES2351980T3/es
Priority to AT04013364T priority patent/ATE483524T1/de
Priority to PT04013364T priority patent/PT1604742E/pt
Priority to DK04013364.7T priority patent/DK1604742T3/da
Priority to EP04013364A priority patent/EP1604742B1/fr
Priority to PL04013364T priority patent/PL1604742T3/pl
Priority to DE502004011737T priority patent/DE502004011737D1/de
Priority to US10/910,638 priority patent/US6964698B1/en
Priority to CN200510007500A priority patent/CN100577301C/zh
Priority to ZA200504241A priority patent/ZA200504241B/xx
Priority to CA002508257A priority patent/CA2508257C/fr
Priority to TW094117132A priority patent/TWI291372B/zh
Priority to AU2005202330A priority patent/AU2005202330B2/en
Priority to MXPA05005879A priority patent/MXPA05005879A/es
Priority to UAA200505390A priority patent/UA80165C2/uk
Priority to RU2005117219/12A priority patent/RU2298438C2/ru
Priority to KR1020050048599A priority patent/KR100722341B1/ko
Priority to JP2005167283A priority patent/JP4390746B2/ja
Publication of EP1604742A1 publication Critical patent/EP1604742A1/fr
Application granted granted Critical
Publication of EP1604742B1 publication Critical patent/EP1604742B1/fr
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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
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/013—Conditioning by chemical additives, e.g. with SO3
    • 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
    • B03C3/36—Controlling flow of gases or vapour

Claims (12)

  1. Alimentation en gaz (3) pour un électrofiltre (2), présentant un canal d'arrivée (7) d'aire de section constante, une hotte d'entrée de gaz (8) ayant une aire de section qui s'élargit en direction de l'électrofiltre (2) et un dispositif de mélange (19) pour l'ajout d'un produit de conditionnement (20), dans laquelle au moins un distributeur d'écoulement (10) est disposé dans l'aire de section élargie de la hotte d'entrée de gaz (8),
    caractérisée en ce qu'un premier dispositif à tourbillon (11) créant des tourbillons de bord avant (16) est disposé dans le canal d'arrivée (7), un deuxième dispositif à tourbillon (12) créant des tourbillons de bord avant (17) est disposé dans la hotte d'entrée de gaz (8) en amont du distributeur d'écoulement (10) dans le sens d'écoulement du gaz, et le dispositif de mélange (19) est disposé dans la vicinité de l'un des deux dispositifs à tourbillon (11, 12).
  2. Alimentation en gaz selon la revendication 1, caractérisée en ce que le premier dispositif à tourbillon (11) est disposé avant un coude (9) du canal d'arrivée (7) dans le sens d'écoulement principal.
  3. Alimentation en gaz selon la revendication 2, caractérisée en ce que le premier dispositif à tourbillon (11) est disposé plus près de la face intérieure (22) du coude du canal d'arrivée que de la face extérieure (21) de ce coude.
  4. Alimentation en gaz selon l'une des revendications 2 ou 3, caractérisée en ce que le premier dispositif à tourbillon (11) est disposé dans le canal d'arrivée (7) en formant un angle tel que le bord d'attaque (14) de son au moins une surface d'attaque (13) dirigée vers le flux de gaz (5) soit orienté en direction de la face extérieure (21) du coude et que le bord de fuite (15) soit dirigé vers la face intérieure (22) du coude du canal d'arrivée (7).
  5. Alimentation en gaz selon l'une des revendications précédentes, caractérisée en ce que le deuxième dispositif à tourbillon (12) est disposé dans une partie inférieure de la hotte d'entrée de gaz (8).
  6. Alimentation en gaz selon l'une des revendications précédentes, caractérisée en ce que le deuxième dispositif à tourbillon (12) est disposé à angle aigu par rapport à une paroi de la hotte d'entrée de gaz (8).
  7. Alimentation en gaz selon l'une des revendications précédentes, caractérisée en ce que le dispositif de mélange (19) débouche en aval du bord d'attaque (14) d'un dispositif à tourbillon (11, 12).
  8. Alimentation en gaz selon l'une des revendications précédentes, caractérisée en ce qu'un dispositif à tourbillon (11, 12) présente au moins une plaque à tourbillon.
  9. Alimentation en gaz selon l'une des revendications précédentes, caractérisée en ce qu'un dispositif à tourbillon (11, 12) présente plusieurs plaques à tourbillon disposées les unes près des autres dans une section d'écoulement.
  10. Alimentation en gaz selon l'une des revendications précédentes, caractérisée en ce qu'un dispositif à tourbillon (11, 12) présente plusieurs plaques à tourbillon disposées en cascade.
  11. Alimentation en gaz selon l'une des revendications précédentes, caractérisée en ce qu'un dispositif à tourbillon (11, 12) présente un système composé de plusieurs plaques à tourbillon.
  12. Dispositif d'électrofiltre (1) comprenant un électrofiltre (2) et une alimentation en gaz (3) selon l'une des revendications précédentes.
EP04013364A 2004-06-07 2004-06-07 Administration de gaz pour filtre électrostatique et filtre électrostatique Active EP1604742B1 (fr)

Priority Applications (19)

Application Number Priority Date Filing Date Title
SI200431545T SI1604742T1 (sl) 2004-06-07 2004-06-07 Dovod plina za elektrofilter in elektrofiltrsko napravo
ES04013364T ES2351980T3 (es) 2004-06-07 2004-06-07 Suministro de gas para precipitador electrostático y precipitador electrostático.
AT04013364T ATE483524T1 (de) 2004-06-07 2004-06-07 Gaszuführung für elektrofilter und elektrofiltervorrichtung
PT04013364T PT1604742E (pt) 2004-06-07 2004-06-07 Alimentação de gás para electrofiltro e dispositivo de electrofiltro
DK04013364.7T DK1604742T3 (da) 2004-06-07 2004-06-07 Gastilførsel til elektrofilter og elektrofilterindretning
EP04013364A EP1604742B1 (fr) 2004-06-07 2004-06-07 Administration de gaz pour filtre électrostatique et filtre électrostatique
PL04013364T PL1604742T3 (pl) 2004-06-07 2004-06-07 Doprowadzenie gazu do elektrofiltra i urządzenie elektrofiltracyjne
DE502004011737T DE502004011737D1 (de) 2004-06-07 2004-06-07 Gaszuführung für Elektrofilter und Elektrofiltervorrichtung
US10/910,638 US6964698B1 (en) 2004-06-07 2004-08-04 Gas supply for electrostatic filter and electrostatic filter arrangement
CN200510007500A CN100577301C (zh) 2004-06-07 2005-02-22 用于静电过滤器的供气装置和静电过滤器装置
ZA200504241A ZA200504241B (en) 2004-06-07 2005-05-24 Gas supply for electrostatic filter and electrostatic filter arrangement
CA002508257A CA2508257C (fr) 2004-06-07 2005-05-24 Alimentation en gaz et disposition pour filtre electrostatique
TW094117132A TWI291372B (en) 2004-06-07 2005-05-25 Gas supply for electrostatic filter and electrostatic filter arrangement
AU2005202330A AU2005202330B2 (en) 2004-06-07 2005-05-30 Gas supply for electrostatic filters and electrostatic filter arrangement
MXPA05005879A MXPA05005879A (es) 2004-06-07 2005-06-02 Suministro de gas para filtro electrostatico y arreglo de filtro electrostatico.
RU2005117219/12A RU2298438C2 (ru) 2004-06-07 2005-06-06 Трубопровод для подачи газа в электростатический фильтр и система с электростатическим фильтром
UAA200505390A UA80165C2 (en) 2004-06-07 2005-06-06 Gas supply for electrostatic filter and electrostatic filter arrangement
KR1020050048599A KR100722341B1 (ko) 2004-06-07 2005-06-07 정전필터용 가스서플라이 및 정전필터 조립체
JP2005167283A JP4390746B2 (ja) 2004-06-07 2005-06-07 静電フィルタ装置及び静電フィルタの気体供給装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04013364A EP1604742B1 (fr) 2004-06-07 2004-06-07 Administration de gaz pour filtre électrostatique et filtre électrostatique

Publications (2)

Publication Number Publication Date
EP1604742A1 EP1604742A1 (fr) 2005-12-14
EP1604742B1 true EP1604742B1 (fr) 2010-10-06

Family

ID=34925272

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04013364A Active EP1604742B1 (fr) 2004-06-07 2004-06-07 Administration de gaz pour filtre électrostatique et filtre électrostatique

Country Status (19)

Country Link
US (1) US6964698B1 (fr)
EP (1) EP1604742B1 (fr)
JP (1) JP4390746B2 (fr)
KR (1) KR100722341B1 (fr)
CN (1) CN100577301C (fr)
AT (1) ATE483524T1 (fr)
AU (1) AU2005202330B2 (fr)
CA (1) CA2508257C (fr)
DE (1) DE502004011737D1 (fr)
DK (1) DK1604742T3 (fr)
ES (1) ES2351980T3 (fr)
MX (1) MXPA05005879A (fr)
PL (1) PL1604742T3 (fr)
PT (1) PT1604742E (fr)
RU (1) RU2298438C2 (fr)
SI (1) SI1604742T1 (fr)
TW (1) TWI291372B (fr)
UA (1) UA80165C2 (fr)
ZA (1) ZA200504241B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017002811A1 (de) 2017-03-22 2018-09-27 Balcke-Dürr GmbH Strömungskanal mit einer Mischvorrichtung

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US7156902B1 (en) * 2005-05-04 2007-01-02 Electric Power Research Institute Wet electro-core gas particulate separator
DE102006004068A1 (de) * 2006-01-28 2007-08-09 Fisia Babcock Environment Gmbh Verfahren und Vorrichtung zum Vermischen eines Fluids mit einem großen Gasmengenstrom
DE102006004069A1 (de) * 2006-01-28 2007-09-06 Fisia Babcock Environment Gmbh Verfahren und Vorrichtung zum Vermischen eines Fluids mit einem großen Gasmengenstrom
EP1840242B1 (fr) 2006-03-29 2011-06-29 Applied Materials GmbH & Co. KG Dispositif de transport sous vide avec un rail de guidage déplaçable
CN101959446B (zh) * 2008-02-29 2014-04-16 雀巢产品技术援助有限公司 利用离心力由容器制备液体提取物的方法和系统
US8038776B2 (en) * 2008-03-12 2011-10-18 Bha Group, Inc. Apparatus for filtering gas turbine inlet air
US7695551B2 (en) * 2008-03-12 2010-04-13 Bha Group, Inc. Apparatus for filtering gas turbine inlet air
US7527674B1 (en) * 2008-03-12 2009-05-05 Bha Group, Inc. Apparatus for filtering gas turbine inlet air
FR2937264B1 (fr) * 2008-10-22 2011-04-22 Leclerc Monique Huret Depoussiereur a double effet
JP5523807B2 (ja) * 2009-08-05 2014-06-18 三菱重工業株式会社 排ガス処理装置
EP2354651B1 (fr) * 2010-01-18 2014-07-23 Alstom Technology Ltd Système pour la récupération de chaleur et amélioration de la précipitation de poussières comme solution de modification pour centrales thermiques au charbon
EA201891310A1 (ru) * 2015-12-02 2018-12-28 ЛУНДБЕРГ ЭлЭлСи Система, устройства и методы улучшения работы турбины с использованием электростатического осаждения
CN111772269B (zh) * 2020-07-13 2022-06-14 东北大学秦皇岛分校 一种基于柔性超电结构的可循环使用的医用口罩及其制备方法
CN113304557B (zh) * 2021-04-30 2022-05-13 成都易态科技有限公司 除尘系统以及转炉炼钢一次烟气的除尘方法
CN116481117B (zh) * 2023-06-21 2023-09-05 山西建康家园科技有限公司 一种智能空气净化消毒装置
CN117563372B (zh) * 2024-01-17 2024-04-16 汕头中圣科营热电有限公司 一种静电吸附除尘式烟气脱硫脱硝预处理机构及处理方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017002811A1 (de) 2017-03-22 2018-09-27 Balcke-Dürr GmbH Strömungskanal mit einer Mischvorrichtung

Also Published As

Publication number Publication date
RU2005117219A (ru) 2006-11-20
ZA200504241B (en) 2006-10-25
CA2508257A1 (fr) 2005-12-07
MXPA05005879A (es) 2006-03-17
RU2298438C2 (ru) 2007-05-10
TWI291372B (en) 2007-12-21
PT1604742E (pt) 2010-12-07
EP1604742A1 (fr) 2005-12-14
CA2508257C (fr) 2008-09-09
DE502004011737D1 (de) 2010-11-18
US20050268784A1 (en) 2005-12-08
US6964698B1 (en) 2005-11-15
KR100722341B1 (ko) 2007-05-28
CN100577301C (zh) 2010-01-06
KR20060048237A (ko) 2006-05-18
JP2006021194A (ja) 2006-01-26
JP4390746B2 (ja) 2009-12-24
CN1706554A (zh) 2005-12-14
ES2351980T3 (es) 2011-02-14
DK1604742T3 (da) 2011-01-03
AU2005202330B2 (en) 2009-12-03
AU2005202330A1 (en) 2005-12-22
UA80165C2 (en) 2007-08-27
ATE483524T1 (de) 2010-10-15
TW200539945A (en) 2005-12-16
PL1604742T3 (pl) 2011-05-31
SI1604742T1 (sl) 2011-01-31

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