JPS54115483A - Electric dust collector - Google Patents

Electric dust collector

Info

Publication number
JPS54115483A
JPS54115483A JP2200078A JP2200078A JPS54115483A JP S54115483 A JPS54115483 A JP S54115483A JP 2200078 A JP2200078 A JP 2200078A JP 2200078 A JP2200078 A JP 2200078A JP S54115483 A JPS54115483 A JP S54115483A
Authority
JP
Japan
Prior art keywords
dust
electrodes
voltage
discharge
periodically
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.)
Pending
Application number
JP2200078A
Other languages
Japanese (ja)
Inventor
Yukio Kondo
Yoshihiko Mochizuki
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 Plant Technologies Ltd
Original Assignee
Hitachi Plant Technologies 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 Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Priority to JP2200078A priority Critical patent/JPS54115483A/en
Publication of JPS54115483A publication Critical patent/JPS54115483A/en
Pending legal-status Critical Current

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  • Electrostatic Separation (AREA)

Abstract

PURPOSE: To provide an electric dust collector capable of preventing inverse ionization without adjusting water content even in collecting the dust having high apparent specific electric resistances.
CONSTITUTION: Dust collecting electrodes 2a, 2b and 2c are provided in parallel to each other along the inner wall of a casing 1, and several discharge electrodes 3 between said dust collecting electrodes 2a, 2b and 2c. Said discharge electrodes 3 are connected to a high-voltage power source 4 by a voltage controller 5, and high voltage is impressed thereon. The voltage impressed on said discharge electrodes 3 is lowered to a value where corona discharge starts while this impression is repeated periodically. Thereby, discharge current is prevented from flowing periodically, the charge having accumulated on the surface of uppermost dust layer is released periodically, and inverse ionization is prevented so that no humidity adjustment is required.
COPYRIGHT: (C)1979,JPO&Japio
JP2200078A 1978-03-01 1978-03-01 Electric dust collector Pending JPS54115483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2200078A JPS54115483A (en) 1978-03-01 1978-03-01 Electric dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2200078A JPS54115483A (en) 1978-03-01 1978-03-01 Electric dust collector

Publications (1)

Publication Number Publication Date
JPS54115483A true JPS54115483A (en) 1979-09-08

Family

ID=12070734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2200078A Pending JPS54115483A (en) 1978-03-01 1978-03-01 Electric dust collector

Country Status (1)

Country Link
JP (1) JPS54115483A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04358551A (en) * 1991-09-06 1992-12-11 Mitsubishi Heavy Ind Ltd Electrostatic precipitator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086768A (en) * 1973-12-06 1975-07-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086768A (en) * 1973-12-06 1975-07-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04358551A (en) * 1991-09-06 1992-12-11 Mitsubishi Heavy Ind Ltd Electrostatic precipitator

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