JPS57197048A - Electric dust collecting apparatus - Google Patents

Electric dust collecting apparatus

Info

Publication number
JPS57197048A
JPS57197048A JP8092181A JP8092181A JPS57197048A JP S57197048 A JPS57197048 A JP S57197048A JP 8092181 A JP8092181 A JP 8092181A JP 8092181 A JP8092181 A JP 8092181A JP S57197048 A JPS57197048 A JP S57197048A
Authority
JP
Japan
Prior art keywords
dust collecting
electrodes
dust
charging
earth
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
JP8092181A
Other languages
Japanese (ja)
Inventor
Tsugita Yukitake
Shoichi Sawahata
Makoto Shimoda
Keizo Otsuka
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 Construction Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Plant Construction Co Ltd
Hitachi Plant Engineering and Construction Co 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 Construction Co Ltd, Hitachi Plant Engineering and Construction Co Ltd filed Critical Hitachi Plant Construction Co Ltd
Priority to JP8092181A priority Critical patent/JPS57197048A/en
Publication of JPS57197048A publication Critical patent/JPS57197048A/en
Pending legal-status Critical Current

Links

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  • Electrostatic Separation (AREA)

Abstract

PURPOSE: To prevent the lowering of dust collecting ratio owing to the lowering of particle charge amount and dust collecting electric field by providing charging apparatuses having a charging electrode and an earth electrode to respective inflow sides of each dust collecting chambers of an electric dust collecting apparatus.
CONSTITUTION: Charging electrodes 3 are respectively provided to the gas inflow sides of each discharge electrodes 1 and earth electrodes 4 are provided to positions opposed to said discharging electrodes. Dust 7 in a combustion exhaust gas is collected by dust collecting electrodes 2 by an electric field due to corona discharge formed in a space between the charging electrodes 3 and earth electrodes 4. By this mechanism, because high density charged dust is collected, the moving speed of dust moving to the dust collecting electrodes 2 from the gas is high and high dust collecting ratio is obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP8092181A 1981-05-29 1981-05-29 Electric dust collecting apparatus Pending JPS57197048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8092181A JPS57197048A (en) 1981-05-29 1981-05-29 Electric dust collecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8092181A JPS57197048A (en) 1981-05-29 1981-05-29 Electric dust collecting apparatus

Publications (1)

Publication Number Publication Date
JPS57197048A true JPS57197048A (en) 1982-12-03

Family

ID=13731876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8092181A Pending JPS57197048A (en) 1981-05-29 1981-05-29 Electric dust collecting apparatus

Country Status (1)

Country Link
JP (1) JPS57197048A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012501819A (en) * 2008-09-04 2012-01-26 アイゼンマン アクチェンゲゼルシャフト Separation device for separating lacquer overspray
CN102989584A (en) * 2012-11-13 2013-03-27 江苏省电力设计院 Method and equipment for collecting carbon from fly ash of flue gas of coal-fired boiler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012501819A (en) * 2008-09-04 2012-01-26 アイゼンマン アクチェンゲゼルシャフト Separation device for separating lacquer overspray
CN102989584A (en) * 2012-11-13 2013-03-27 江苏省电力设计院 Method and equipment for collecting carbon from fly ash of flue gas of coal-fired boiler
CN102989584B (en) * 2012-11-13 2015-11-18 中国能源建设集团江苏省电力设计院有限公司 The collection method of charcoal and equipment in a kind of fire coal boiler fume flying dust

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