GB1031947A - An electrostatic precipitator - Google Patents

An electrostatic precipitator

Info

Publication number
GB1031947A
GB1031947A GB3751964A GB3751964A GB1031947A GB 1031947 A GB1031947 A GB 1031947A GB 3751964 A GB3751964 A GB 3751964A GB 3751964 A GB3751964 A GB 3751964A GB 1031947 A GB1031947 A GB 1031947A
Authority
GB
United Kingdom
Prior art keywords
ionizing
filaments
electrodes
section
rectifier
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
GB3751964A
Inventor
Haruyuki Kusagaya
Bunzo Ando
Kosuke Hirasawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to GB3751964A priority Critical patent/GB1031947A/en
Publication of GB1031947A publication Critical patent/GB1031947A/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

Landscapes

  • Electrostatic Separation (AREA)

Abstract

1,031,947. Electrostatic precipitators. HITACHI Ltd. Sept 14, 1964, No. 37519/64. Heading B2J. In an electrostatic precipitator for treating dust-laden air and consisting of an ionizing section having one or more ionizing filaments and of a collecting section, means are provided for applying pulsating voltage of high frequency of the order of 10 to 50 KC/sec. to cause corona discharge to be generated on all or each ionizing filament. The collecting section comprises high potential plate electrodes 2 and grounded plate electrodes 3, some of the latter being extended to form ionizing section with one or more ionizing filaments 1. Operating voltage is supplied through a high frequency oscillator 5 through a step-up transformer 4, the secondary winding of which is connected at one end to the filaments 1 and to the anode of a rectifier 6 and at the other end to the electrodes 2. The electrodes 3 and the cathode of the rectifier are earthed.
GB3751964A 1964-09-14 1964-09-14 An electrostatic precipitator Expired GB1031947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3751964A GB1031947A (en) 1964-09-14 1964-09-14 An electrostatic precipitator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3751964A GB1031947A (en) 1964-09-14 1964-09-14 An electrostatic precipitator

Publications (1)

Publication Number Publication Date
GB1031947A true GB1031947A (en) 1966-06-02

Family

ID=10397090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3751964A Expired GB1031947A (en) 1964-09-14 1964-09-14 An electrostatic precipitator

Country Status (1)

Country Link
GB (1) GB1031947A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981695A (en) * 1972-11-02 1976-09-21 Heinrich Fuchs Electronic dust separator system
US4133649A (en) * 1975-09-02 1979-01-09 High Voltage Engineering Corporation Reduced power input for improved electrostatic precipitation systems
US4183736A (en) * 1972-08-17 1980-01-15 High Voltage Engineering Corporation Electrostatic precipitation
DE3522568A1 (en) * 1985-06-24 1987-01-02 Metallgesellschaft Ag METHOD FOR OPERATING AN ELECTROFILTER

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183736A (en) * 1972-08-17 1980-01-15 High Voltage Engineering Corporation Electrostatic precipitation
US3981695A (en) * 1972-11-02 1976-09-21 Heinrich Fuchs Electronic dust separator system
US4133649A (en) * 1975-09-02 1979-01-09 High Voltage Engineering Corporation Reduced power input for improved electrostatic precipitation systems
DE3522568A1 (en) * 1985-06-24 1987-01-02 Metallgesellschaft Ag METHOD FOR OPERATING AN ELECTROFILTER

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