GB999155A - Electrostatic precipitators - Google Patents

Electrostatic precipitators

Info

Publication number
GB999155A
GB999155A GB38633/61A GB3863361A GB999155A GB 999155 A GB999155 A GB 999155A GB 38633/61 A GB38633/61 A GB 38633/61A GB 3863361 A GB3863361 A GB 3863361A GB 999155 A GB999155 A GB 999155A
Authority
GB
United Kingdom
Prior art keywords
electrode
ionizing
electrodes
tube
earthed
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.)
Expired
Application number
GB38633/61A
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.)
Messen-Jaschin GA
Original Assignee
Messen-Jaschin GA
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 Messen-Jaschin GA filed Critical Messen-Jaschin GA
Publication of GB999155A publication Critical patent/GB999155A/en
Expired 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
    • 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
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/10—Ionising electrode has multiple serrated ends or parts
    • 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

Abstract

999,155. Electrostatic precipitators. G. A. MESSEN-JASCHIN. Oct. 27, 1961 [Oct. 28, 1960], No. 38633/61. Heading B2J. An electrostatic precipitator comprises an earthed tubular electrode which is symmetrical about its axis in any transverse section, e.g. of circular cylindrical or conical form, and two ionizing electrodes supported coaxially within the tubular electrode and spaced apart by a distance 2l equal to the diameter 2s of the tubular electrode at a position mid-way between the ionizing electrodes. Fig. 3 shows pointed ionizing electrodes 4, each supplied with H.T. from a common source by conductors u i , within a circular cylindrical tube 3 providing a combined ionizing and precipitation zone L. In alternative arrangements the ionizing electrodes may be wire rings 20, Fig. 10, carried on a hollow insulating rod 19 housing the H.T. leads, or may be formed as carriers 22, Fig. 12, for a radioactive source 23 providing enhanced ionization. Figs. 4 and 5 show a two stage precipitator wherein pointed ionizing electrodes 6 are disposed within a cylindrical tube 5 to provide an ionization chamber, and the downstream electrode 6 is extended at 6a into a separate earthed collecting tube 7 where it cooperates with a charged counter-electrode 9 supplied by a conductor u a . The electrode 6, 6a is supported by struts 8 radiating through apertures in the collecting tube 7 and anchored to the casing (not shown). In a modified arrangement the downstream electrode is extended for the full length of the collecting tube and the counter-electrode 9 is dispensed with. In further arrangements, a series of spaced pairs of charged electrodes 4 or 20 may be arranged in a common earthed tube to provide a number of successive combined ionizing and precipitation zones.
GB38633/61A 1960-10-28 1961-10-27 Electrostatic precipitators Expired GB999155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1211460A CH395936A (en) 1960-10-28 1960-10-28 Electrostatic precipitator

Publications (1)

Publication Number Publication Date
GB999155A true GB999155A (en) 1965-07-21

Family

ID=4379987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38633/61A Expired GB999155A (en) 1960-10-28 1961-10-27 Electrostatic precipitators

Country Status (5)

Country Link
US (1) US3258897A (en)
CH (1) CH395936A (en)
DE (1) DE1284947B (en)
GB (1) GB999155A (en)
SE (1) SE301135B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528221A (en) * 1968-05-20 1970-09-15 Exxon Production Research Co Triangular supersonic flow separator
US3668833A (en) * 1970-08-25 1972-06-13 William Francis Cahill Jr Apparatus and method for incinerating rubbish and cleaning the smoke of incineration
US4989316A (en) * 1987-03-09 1991-02-05 Gerber Scientific Products, Inc. Method and apparatus for making prescription eyeglass lenses
AUPR160500A0 (en) * 2000-11-21 2000-12-14 Indigo Technologies Group Pty Ltd Electrostatic filter
GB0226240D0 (en) * 2002-11-11 2002-12-18 Secr Defence An electrostatic precipitator
FR2979258B1 (en) * 2011-08-29 2019-06-21 Commissariat A L'energie Atomique Et Aux Energies Alternatives DEVICE FOR ELECTROSTATICALLY COLLECTING PARTICLES SUSPENDED IN A GASEOUS MEDIUM
CN205518200U (en) * 2016-01-29 2016-08-31 深圳嘉润茂电子有限公司 High -speed ionic wind is from inhaling formula low temperature plasma air purification equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE299476C (en) *
DE557184C (en) * 1930-11-04 1932-08-19 Metallgesellschaft Ag Device for the electrical separation of floating bodies from gases
DE577049C (en) * 1931-05-23 1933-05-30 Metallgesellschaft Akt Ges Process for the electrical separation of floating bodies from gases or gas mixtures
US2192172A (en) * 1938-06-01 1940-03-05 Western Precipitation Corp Cleaning of gases
US2295152A (en) * 1940-08-31 1942-09-08 Willard H Bennett Fluid movement with precipitation
US2567709A (en) * 1948-08-18 1951-09-11 Research Corp Electrical precipitator with dual discharge electrodes
DE1001240B (en) * 1950-10-21 1957-01-24 Apra Precipitator Corp Electric dust extractor for gases, especially flue gases
US2934648A (en) * 1955-04-01 1960-04-26 Messen Jaschin G A Apparatus for the electric charging by means of radioactive preparations of matter suspended in a gas stream
GB873565A (en) * 1959-03-06 1961-07-26 Sfindex Gas-ionising apparatus for use in electro static precipitators

Also Published As

Publication number Publication date
CH395936A (en) 1965-07-31
US3258897A (en) 1966-07-05
DE1284947B (en) 1968-12-12
SE301135B (en) 1968-05-27

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