AU7509587A - Dust-collecting electrostatic precipitator - Google Patents

Dust-collecting electrostatic precipitator

Info

Publication number
AU7509587A
AU7509587A AU75095/87A AU7509587A AU7509587A AU 7509587 A AU7509587 A AU 7509587A AU 75095/87 A AU75095/87 A AU 75095/87A AU 7509587 A AU7509587 A AU 7509587A AU 7509587 A AU7509587 A AU 7509587A
Authority
AU
Australia
Prior art keywords
housing
section
gas
electrostatic precipitator
tubular inlet
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.)
Granted
Application number
AU75095/87A
Other versions
AU590095B2 (en
Inventor
Franz Hauss
Wilhelm Leussler
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of AU7509587A publication Critical patent/AU7509587A/en
Application granted granted Critical
Publication of AU590095B2 publication Critical patent/AU590095B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • B03C3/72—Emergency control systems
    • 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
    • B03C3/011—Prefiltering; Flow controlling
    • 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
    • B03C3/82—Housings
    • 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
    • B03C3/88—Cleaning-out collected particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electrostatic Separation (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Filtering Materials (AREA)

Abstract

1. A dedusting electrostatic precipitator for a horizontal flow of gas, wherein a tubular inlet port (7), which flares in three conical sections (a, b, c) from the cross-section of the gas supply line to the at least ten times larger cross-section of the cylindrical housing (1), vertical platelike collecting electrodes (2) are equally spaced apart in a cylindrical pressure-resisting housing (1) and extend parallel to the main axis of the housing (1) and substantially throughout the available height over the length of the corresponding chord of the circle, corona electrodes (3) tensioned in frames (15) are provided between the collecting electrodes (2) and scraping means (6) are provided, which are pivotally movable about the axis of the housing throughout the lower portion of the housing wall, which portion is provided with dust discharge openings (4), characterized in that the respective smaller diameters d of the conical sections (a, b, c) of the tubular inlet and pipe (7) are related to the diameter D of the housing (1) as 0.24 D =< d3 =< 0.36 D (preferably 0.3 D) 0.36 D =< d2 =< 0.48 D (preferably 0.42 D) 0.90 D =< d1 =< 0.95 D (preferably 0.925 D) and that the intermediate conical section b has three gas-distributing plates (8a to 8c).
AU75095/87A 1986-07-05 1987-07-03 Dust-collecting electrostatic precipitator Ceased AU590095B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3622699 1986-07-05
DE19863622699 DE3622699A1 (en) 1986-07-05 1986-07-05 ELECTROSTATIC DUST SEPARATOR

Publications (2)

Publication Number Publication Date
AU7509587A true AU7509587A (en) 1988-01-07
AU590095B2 AU590095B2 (en) 1989-10-26

Family

ID=6304523

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75095/87A Ceased AU590095B2 (en) 1986-07-05 1987-07-03 Dust-collecting electrostatic precipitator

Country Status (12)

Country Link
EP (1) EP0252371B1 (en)
JP (1) JPS6323759A (en)
KR (1) KR950002794B1 (en)
CN (1) CN1014497B (en)
AT (1) ATE50436T1 (en)
AU (1) AU590095B2 (en)
BR (1) BR8703402A (en)
DD (1) DD260874A5 (en)
DE (2) DE3622699A1 (en)
IN (1) IN165150B (en)
PL (1) PL152427B1 (en)
RU (1) RU1809782C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3211032B2 (en) * 1991-08-02 2001-09-25 株式会社エルデック Electric dust collector
AT409347B (en) * 2000-06-06 2002-07-25 Voest Alpine Ind Anlagen ELECTROSTATIC DUST SEPARATOR
DE102009060254A1 (en) * 2009-07-10 2011-01-13 Sms Elex Ag electrostatic precipitator
DE102010021233A1 (en) * 2009-07-10 2011-01-13 Sms Elex Ag electrostatic precipitator
DE102015117584A1 (en) * 2015-10-15 2017-04-20 Rwe Power Ag Method and device for filtering carbon dust from the exhaust gas of coal drying
CN105797856B (en) * 2016-04-01 2017-11-28 长兴友邦电器有限公司 A kind of band communication and the high voltage electrostatic dust precipitator of monitoring function
CN105674428B (en) * 2016-04-08 2018-06-22 宁德深蓝科技环保有限公司 A kind of small size air cleaner
CN106622664B (en) * 2017-01-09 2017-11-10 浙江万源环保机械科技有限公司 Electric cleaner
CN110180678B (en) * 2019-05-27 2021-01-15 北京圣喻环保科技有限公司 Oil smoke purifies degerming equipment
CN114189130B (en) * 2022-02-15 2022-05-13 武汉尚科从信科技有限公司 Photovoltaic power generation grid-connected inverter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU33429A1 (en) *
DE520710C (en) * 1925-01-14 1931-03-13 Siemens Schuckertwerke Akt Ges Device for dividing the gas flow entering an electrical cleaning chamber
DE1256201B (en) * 1961-01-07 1967-12-14 Metallgesellschaft Ag Electrostatic separator with gas distribution device arranged at the gas inlet
DE1296610B (en) * 1966-10-28 1969-06-04 Metallgesellschaft Ag Perforated flap plate before or after a diffuser-like inlet nozzle at the entrance of the electrostatic dust collector
DE1900526B2 (en) * 1969-01-07 1971-12-30 Metallgesellschaft Ag, 6000 Frankfurt ELECTROSTATIC DUST COLLECTOR

Also Published As

Publication number Publication date
JPH0221864B2 (en) 1990-05-16
CN1014497B (en) 1991-10-30
EP0252371A1 (en) 1988-01-13
KR950002794B1 (en) 1995-03-27
ATE50436T1 (en) 1990-03-15
KR880001332A (en) 1988-04-22
RU1809782C (en) 1993-04-15
AU590095B2 (en) 1989-10-26
CN87104610A (en) 1988-03-23
EP0252371B1 (en) 1990-02-21
DD260874A5 (en) 1988-10-12
PL152427B1 (en) 1990-12-31
BR8703402A (en) 1988-03-22
PL266621A1 (en) 1988-07-21
JPS6323759A (en) 1988-02-01
DE3622699A1 (en) 1988-01-14
IN165150B (en) 1989-08-19
DE3761721D1 (en) 1990-03-29

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired