EP3308863A4 - Discharge electrode of electrostatic precipitator for treating diesel engine exhaust gas - Google Patents

Discharge electrode of electrostatic precipitator for treating diesel engine exhaust gas Download PDF

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Publication number
EP3308863A4
EP3308863A4 EP16807359.1A EP16807359A EP3308863A4 EP 3308863 A4 EP3308863 A4 EP 3308863A4 EP 16807359 A EP16807359 A EP 16807359A EP 3308863 A4 EP3308863 A4 EP 3308863A4
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
diesel engine
discharge electrode
engine exhaust
electrostatic precipitator
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.)
Withdrawn
Application number
EP16807359.1A
Other languages
German (de)
French (fr)
Other versions
EP3308863A1 (en
Inventor
Munekatsu Furugen
Tadashi Makino
Kazunori Takikawa
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.)
Usui Co Ltd
Original Assignee
Usui 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 Usui Co Ltd filed Critical Usui Co Ltd
Publication of EP3308863A1 publication Critical patent/EP3308863A1/en
Publication of EP3308863A4 publication Critical patent/EP3308863A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/01Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02Plant or installations having external electricity supply
    • B03C3/025Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators or dry-wet separator combinations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02Plant or installations having external electricity supply
    • B03C3/04Plant or installations having external electricity supply dry type
    • B03C3/06Plant or installations having external electricity supply dry type characterised by presence of stationary tube electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/40Electrode constructions
    • B03C3/41Ionising-electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/40Electrode constructions
    • B03C3/45Collecting-electrodes
    • B03C3/49Collecting-electrodes tubular
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00Details of magnetic or electrostatic separation
    • B03C2201/10Ionising electrode with two or more serrated ends or sides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00Details of magnetic or electrostatic separation
    • B03C2201/30Details of magnetic or electrostatic separation for use in or with vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Electrostatic Separation (AREA)
EP16807359.1A 2015-06-09 2016-06-01 Discharge electrode of electrostatic precipitator for treating diesel engine exhaust gas Withdrawn EP3308863A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015117042A JP6646952B2 (en) 2015-06-09 2015-06-09 Discharge electrode of electric precipitator for exhaust gas treatment of diesel engine
PCT/JP2016/066293 WO2016199652A1 (en) 2015-06-09 2016-06-01 Discharge electrode of electrostatic precipitator for treating diesel engine exhaust gas

Publications (2)

Publication Number Publication Date
EP3308863A1 EP3308863A1 (en) 2018-04-18
EP3308863A4 true EP3308863A4 (en) 2019-02-13

Family

ID=57503233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16807359.1A Withdrawn EP3308863A4 (en) 2015-06-09 2016-06-01 Discharge electrode of electrostatic precipitator for treating diesel engine exhaust gas

Country Status (5)

Country Link
EP (1) EP3308863A4 (en)
JP (1) JP6646952B2 (en)
KR (1) KR101972718B1 (en)
CN (1) CN107708869B (en)
WO (1) WO2016199652A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6827864B2 (en) * 2017-03-24 2021-02-10 三菱重工業株式会社 Coagulation device and exhaust gas treatment device equipped with this
CN106955554B (en) * 2017-04-18 2020-03-27 佛山市顺德区拓维电器有限公司 Self-cleaning industrial air purifier
JP2018202297A (en) 2017-05-31 2018-12-27 臼井国際産業株式会社 Discharge electrode of electric precipitator for diesel engine exhaust gas
WO2018220261A1 (en) * 2017-06-02 2018-12-06 Genano Oy Device and method for separating materials
KR102172011B1 (en) 2017-06-16 2020-10-30 닛폰세이테츠 가부시키가이샤 Plated steel
CN107377217A (en) * 2017-07-13 2017-11-24 珠海格力电器股份有限公司 Dust collection module and air purifier
JP6954144B2 (en) * 2018-01-18 2021-10-27 トヨタ自動車株式会社 Electrostatic precipitator
WO2020216368A1 (en) * 2019-04-25 2020-10-29 上海必修福企业管理有限公司 Apparatus and method for treating vocs gas
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
WO2021046620A1 (en) * 2019-09-11 2021-03-18 SALIHOVIĆ, Asmir Variable electrostatic filter of pollutant particles
JP2023530287A (en) * 2020-06-11 2023-07-14 エドワーズ リミテッド Electrostatic precipitator
KR102249552B1 (en) 2020-06-16 2021-05-12 (주)에미션컨트롤스탠다드 Non-Thermal Plasma device for pollutants removal in ambient air and in exhaust gas
CN114130535A (en) * 2021-12-07 2022-03-04 国家电网有限公司 Oil mist treatment device for hydraulic generator
JP2023183877A (en) 2022-06-16 2023-12-28 富士電機株式会社 Electric dust collector
KR102588628B1 (en) * 2023-01-11 2023-10-16 주식회사 브이앤엘 Discharge rod and method of preparing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004041412A1 (en) * 2002-09-24 2004-05-21 Erma Eero Device for cleaning of gases from dust particles with or without ionisation and with dry, wet or both dry and wet dust catching
WO2008000003A1 (en) * 2006-06-29 2008-01-03 Fleck Carl M Resonance-free electrode suspension for a filter system
CN104437908A (en) * 2014-11-21 2015-03-25 大连海事大学 Method and device efficiently removing ship waste gas particles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH437919A (en) * 1966-05-06 1967-06-15 G A Messen Jaschin Fa Device for cleaning exhaust gas using an electrostatic precipitator
JPS51118167A (en) * 1975-04-11 1976-10-16 Japan Steel Works Ltd:The Electrostatic waste gas refining device
JPS61858U (en) * 1984-06-07 1986-01-07 日立プラント建設株式会社 Discharge electrode for electrostatic precipitator
AUPR160500A0 (en) * 2000-11-21 2000-12-14 Indigo Technologies Group Pty Ltd Electrostatic filter
JP5863087B2 (en) * 2010-11-16 2016-02-16 臼井国際産業株式会社 Exhaust gas treatment equipment for large displacement diesel engines using low quality fuels below heavy oil
JP6172714B2 (en) * 2013-05-09 2017-08-02 臼井国際産業株式会社 Exhaust gas treatment equipment for marine diesel engines using heavy oil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004041412A1 (en) * 2002-09-24 2004-05-21 Erma Eero Device for cleaning of gases from dust particles with or without ionisation and with dry, wet or both dry and wet dust catching
WO2008000003A1 (en) * 2006-06-29 2008-01-03 Fleck Carl M Resonance-free electrode suspension for a filter system
CN104437908A (en) * 2014-11-21 2015-03-25 大连海事大学 Method and device efficiently removing ship waste gas particles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016199652A1 *

Also Published As

Publication number Publication date
KR101972718B1 (en) 2019-08-23
CN107708869B (en) 2020-12-22
EP3308863A1 (en) 2018-04-18
JP6646952B2 (en) 2020-02-14
KR20180015739A (en) 2018-02-13
WO2016199652A1 (en) 2016-12-15
JP2017000952A (en) 2017-01-05
CN107708869A (en) 2018-02-16

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