EP1669563A4 - Exhaust gas-purifying device - Google Patents
Exhaust gas-purifying deviceInfo
- Publication number
- EP1669563A4 EP1669563A4 EP04787865A EP04787865A EP1669563A4 EP 1669563 A4 EP1669563 A4 EP 1669563A4 EP 04787865 A EP04787865 A EP 04787865A EP 04787865 A EP04787865 A EP 04787865A EP 1669563 A4 EP1669563 A4 EP 1669563A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- filter
- exhaust gas
- plasma
- purifying device
- filter body
- 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.)
- Granted
Links
- 239000007789 gas Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/103—Oxidation catalysts for HC and CO only
-
- 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
- B03C3/02—Plant or installations having external electricity supply
- B03C3/025—Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators or dry-wet separator combinations
-
- 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
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube 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
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
- B03C3/155—Filtration
-
- 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
- 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
- B03C3/45—Collecting-electrodes
- B03C3/49—Collecting-electrodes tubular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
- F01N13/017—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel the purifying devices are arranged in a single housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/027—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
- F01N3/0275—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means using electric discharge means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- 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
- B03C2201/12—Cleaning the device by burning the trapped particles
-
- 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
- B03C2201/30—Details of magnetic or electrostatic separation for use in or with vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/28—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a plasma reactor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003319850A JP2005083346A (en) | 2003-09-11 | 2003-09-11 | Exhaust emission control device |
PCT/JP2004/013225 WO2005026506A1 (en) | 2003-09-11 | 2004-09-10 | Exhaust gas-purifying device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1669563A1 EP1669563A1 (en) | 2006-06-14 |
EP1669563A4 true EP1669563A4 (en) | 2006-12-20 |
EP1669563B1 EP1669563B1 (en) | 2008-06-25 |
Family
ID=34308586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04787865A Expired - Lifetime EP1669563B1 (en) | 2003-09-11 | 2004-09-10 | Exhaust gas purifying device |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070028603A1 (en) |
EP (1) | EP1669563B1 (en) |
JP (1) | JP2005083346A (en) |
DE (1) | DE602004014627D1 (en) |
WO (1) | WO2005026506A1 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4327506B2 (en) * | 2003-06-03 | 2009-09-09 | 日野自動車株式会社 | Exhaust purification equipment |
JP2005344581A (en) * | 2004-06-02 | 2005-12-15 | Hino Motors Ltd | Particulate filter |
JP2006077591A (en) * | 2004-09-07 | 2006-03-23 | Hino Motors Ltd | Exhaust emission control device |
GB2429417B (en) * | 2005-08-25 | 2010-08-11 | Perkins Engines Co Ltd | Autoselective regenerating particulate filter |
JP5288342B2 (en) * | 2005-10-05 | 2013-09-11 | ダイハツ工業株式会社 | Electrode for plasma reactor |
EP1947303A4 (en) * | 2005-10-18 | 2010-11-10 | Toyota Motor Co Ltd | Exhaust cleaner for internal combustion engine |
JP4692220B2 (en) * | 2005-10-27 | 2011-06-01 | トヨタ自動車株式会社 | Exhaust gas purification device for internal combustion engine |
JP2007187136A (en) * | 2006-01-16 | 2007-07-26 | Ooden:Kk | Particulate matter removing device, and particulate matter removing method |
KR101410229B1 (en) | 2007-08-20 | 2014-06-23 | 삼성전자주식회사 | Method and apparatus for encoding continuation sinusoid signal information of audio signal, and decoding method and apparatus thereof |
DE102008035562A1 (en) * | 2008-07-30 | 2010-02-04 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Emission control system for diesel engines of commercial vehicles |
EP3474279A1 (en) * | 2009-07-27 | 2019-04-24 | Unified Sound Systems, Inc. | Methods and apparatus for processing an audio signal |
DE102009041091A1 (en) * | 2009-09-14 | 2011-03-24 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Device for the treatment of soot particles containing exhaust gas |
DE102009041092A1 (en) * | 2009-09-14 | 2011-03-24 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Exhaust treatment device with two honeycomb bodies for generating an electrical potential |
DE102010034250A1 (en) * | 2010-08-13 | 2012-02-16 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Holder for at least one electrode in an exhaust pipe |
DE102010045506A1 (en) | 2010-09-15 | 2012-03-15 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Device for generating an electric field in an exhaust system |
CN103845997A (en) * | 2014-03-24 | 2014-06-11 | 德清天皓环保科技有限公司 | Plasma organic waste gas purifier box body |
FR3058648A1 (en) * | 2016-11-14 | 2018-05-18 | Universite De Poitiers | PROCESS FOR DECONTAMINATION OF A CARBON CONTAMINATED CATALYST |
CN108839540A (en) * | 2018-06-25 | 2018-11-20 | 芜湖万向新元环保科技有限公司 | A kind of pretreatment plasma component |
EP3938644A4 (en) * | 2019-03-11 | 2023-04-05 | University Of Southern California | Systems and methods for plasma-based remediation |
GB2586611A (en) * | 2019-08-28 | 2021-03-03 | Hieta Tech Limited | Nonthermal plasma generator and method of manufacturing the same |
KR102530208B1 (en) * | 2022-12-30 | 2023-05-09 | 에너젠(주) | Smoke reduction device for diesel generators |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999038603A1 (en) * | 1998-01-29 | 1999-08-05 | Aea Technology Plc | Plasma assisted processing of gas |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02104830U (en) * | 1988-10-05 | 1990-08-21 | ||
JP2591260B2 (en) * | 1990-06-13 | 1997-03-19 | 日産自動車株式会社 | Engine exhaust purification device |
DE69503492T2 (en) * | 1994-04-06 | 1999-02-18 | Minnesota Mining And Mfg. Co., Saint Paul, Minn. | ELECTRICALLY REGENERABLE DIESEL PARTICLE FILTER CARTRIDGE AND FILTER |
US5746984A (en) * | 1996-06-28 | 1998-05-05 | Low Emissions Technologies Research And Development Partnership | Exhaust system with emissions storage device and plasma reactor |
JP3230799B2 (en) * | 1996-10-11 | 2001-11-19 | 日野自動車株式会社 | Exhaust gas purification equipment for diesel engines |
JP3690112B2 (en) * | 1998-05-22 | 2005-08-31 | トヨタ自動車株式会社 | Diesel engine exhaust purification system |
DE10130163B4 (en) * | 2000-11-21 | 2012-01-12 | Siemens Ag | Arrangement for reducing carbonaceous particulate emissions from diesel engines |
JP2002276333A (en) * | 2001-03-22 | 2002-09-25 | Mitsubishi Heavy Ind Ltd | Discharge type exhaust emission control device |
US6722584B2 (en) * | 2001-05-02 | 2004-04-20 | Asb Industries, Inc. | Cold spray system nozzle |
JP3855777B2 (en) * | 2002-01-23 | 2006-12-13 | トヨタ自動車株式会社 | Particulate filter for internal combustion engine |
US20030182930A1 (en) * | 2002-03-28 | 2003-10-02 | Goulette David Alexander | Integrated non-thermal plasma reactor-diesel particulate filter |
US7258723B2 (en) * | 2004-09-27 | 2007-08-21 | Arvin Technologies, Inc. | Particulate filter assembly and associated method |
-
2003
- 2003-09-11 JP JP2003319850A patent/JP2005083346A/en active Pending
-
2004
- 2004-09-10 WO PCT/JP2004/013225 patent/WO2005026506A1/en active IP Right Grant
- 2004-09-10 DE DE602004014627T patent/DE602004014627D1/en not_active Expired - Fee Related
- 2004-09-10 EP EP04787865A patent/EP1669563B1/en not_active Expired - Lifetime
- 2004-09-10 US US10/571,535 patent/US20070028603A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999038603A1 (en) * | 1998-01-29 | 1999-08-05 | Aea Technology Plc | Plasma assisted processing of gas |
Also Published As
Publication number | Publication date |
---|---|
EP1669563A1 (en) | 2006-06-14 |
DE602004014627D1 (en) | 2008-08-07 |
US20070028603A1 (en) | 2007-02-08 |
JP2005083346A (en) | 2005-03-31 |
EP1669563B1 (en) | 2008-06-25 |
WO2005026506A1 (en) | 2005-03-24 |
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