JP2005537419A - イオン化空気注入を用いるガスイオン化システムを含む、排気ガス処理システム - Google Patents
イオン化空気注入を用いるガスイオン化システムを含む、排気ガス処理システム Download PDFInfo
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- JP2005537419A JP2005537419A JP2004532243A JP2004532243A JP2005537419A JP 2005537419 A JP2005537419 A JP 2005537419A JP 2004532243 A JP2004532243 A JP 2004532243A JP 2004532243 A JP2004532243 A JP 2004532243A JP 2005537419 A JP2005537419 A JP 2005537419A
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- Prior art keywords
- gas
- ionization
- air injection
- exhaust
- ionized air
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
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- 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
-
- 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
- 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
- F01N3/0892—Electric or magnetic treatment, e.g. dissociation of noxious components
-
- 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
- F01N3/18—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 characterised by methods of operation; Control
- F01N3/20—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 characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
-
- 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
- F01N3/24—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 characterised by constructional aspects of converting apparatus
- F01N3/30—Arrangements for supply of additional air
-
- 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
- F01N2240/38—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 an ozone (O3) generator, e.g. for adding ozone after generation of ozone from air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas After Treatment (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
NO + O + M → NO2 + M (ここでM = N2 または O2) および
NO + O3 → NO2 + O2
非熱的プラズマを「オゾナイザー」として周囲空気の処理を通して使用する場合、kWh消費当たり50gまでオゾンO3を生成することが可能である。この場合、周囲空気において形成される原子酸素はオゾンO3の形成に十分に利用できる。
− イオン化空気注入システムは、周囲空気中に存在する酸素の一部をオゾンに変換する、周囲空気をイオン化するための手段を含む;
− 空気イオン化手段および既燃ガスイオン化システムは各々、非熱的プラズマ発生放電タイプの少なくとも1つの反応器からなる;
− 既燃ガスイオン化システムは連続して配置された複数の反応器を含み、連続的に既燃ガスをイオン化する;
− 複数の反応器は1つの容器の別々のコンパートメントである;
− 排出回路は窒素酸化物を処理するための触媒を含み、触媒はイオン化空気注入システムの下流に位置している。
NO2 + O → NO + O2
が最初の酸化反応を中和させるような濃度に達するからである。
Claims (3)
- 自動車燃焼エンジン(10)、特に希薄燃焼ディーゼルエンジンまたはガソリンエンジンの排気ガス(G)を処理するためのシステム(16)であって、既燃ガス(G)排気回路(14)を含み、前記排気回路(14)が既燃ガス(G)イオン化システム(22)と前記既燃ガス(G)イオン化システムの上流および/または下流にあるイオン化空気注入システム(24)とを含むタイプのものであり、前記イオン化空気注入システム(24)は周囲空気中に存在する酸素の一部をオゾンに変換する、周囲空気をイオン化させるための手段(26)を含み、前記空気イオン化手段(26)および前記既燃ガス(G)イオン化システム(22)が各々非熱的プラズマ発生放電タイプの少なくとも1つの反応器(26、32)からなるタイプのものであり、
前記既燃ガス(G)イオン化システム(22)は連続して配置された複数の反応器(32)を含み、前記複数の反応器(32)は連続的に前記既燃ガス(G)をイオン化することを特徴とする処理システム(16)。 - 前記複数の反応器は1つの容器(18)の別々のコンパートメントであることを特徴とする請求項1記載の処理システム(16)。
- 前記排気回路(14)は窒素酸化物を処理するための触媒(20)を含み、触媒は前記イオン化空気注入システム(24)の下流に位置することを特徴とする請求項1または2記載の処理システム(16)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0210752A FR2844000B1 (fr) | 2002-08-30 | 2002-08-30 | Systeme de traitement de gaz d'echappement comportant un systeme d'ionisation des gaz avec injection d'air ionise |
PCT/FR2003/002614 WO2004020798A1 (fr) | 2002-08-30 | 2003-08-29 | Systeme de traitement de gaz d'echappement comportant un systeme d'ionisation des gaz avec injection d'air ionise |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005537419A true JP2005537419A (ja) | 2005-12-08 |
Family
ID=31503001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004532243A Ceased JP2005537419A (ja) | 2002-08-30 | 2003-08-29 | イオン化空気注入を用いるガスイオン化システムを含む、排気ガス処理システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US7121079B2 (ja) |
EP (1) | EP1540152B1 (ja) |
JP (1) | JP2005537419A (ja) |
AT (1) | ATE323221T1 (ja) |
DE (1) | DE60304585T2 (ja) |
ES (1) | ES2263034T3 (ja) |
FR (1) | FR2844000B1 (ja) |
WO (1) | WO2004020798A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006307802A (ja) * | 2005-05-02 | 2006-11-09 | Toyota Central Res & Dev Lab Inc | 排ガス浄化装置 |
WO2008081739A1 (ja) * | 2006-12-28 | 2008-07-10 | Toyota Jidosha Kabushiki Kaisha | 内燃機関の排気ガス浄化装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7089922B2 (en) * | 2004-12-23 | 2006-08-15 | Cummins, Incorporated | Apparatus, system, and method for minimizing NOx in exhaust gasses |
JP4263711B2 (ja) * | 2005-09-16 | 2009-05-13 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
KR100981338B1 (ko) * | 2005-10-18 | 2010-09-10 | 도요타 지도샤(주) | 내연기관의 배기정화장치 |
JP4270224B2 (ja) * | 2005-11-09 | 2009-05-27 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP4513862B2 (ja) * | 2005-12-01 | 2010-07-28 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
WO2007069316A1 (ja) * | 2005-12-14 | 2007-06-21 | Motouchi, Kyoko | 燃焼機関の補助ガス供給装置 |
JP2009156063A (ja) * | 2007-12-25 | 2009-07-16 | Toyota Industries Corp | 内燃機関の排ガス処理システム |
JP4941284B2 (ja) * | 2007-12-28 | 2012-05-30 | 株式会社豊田自動織機 | 内燃機関の排ガス処理システム |
US8776498B2 (en) | 2008-04-16 | 2014-07-15 | Ford Global Technologies, Llc | Air-injection system to improve effectiveness of selective catalytic reduction catalyst for gasoline engines |
US8506893B2 (en) * | 2008-04-23 | 2013-08-13 | Ford Global Technologies, Llc | Selective catalytic reduction catalyst system with expanded temperature window |
SE538212C2 (sv) * | 2013-06-20 | 2016-04-05 | Avgasreningssystem för rening av avgaser från en förbränningsmotor innefattande en joniseringsanordning för att joniseraluft | |
US9677448B2 (en) | 2015-04-17 | 2017-06-13 | Ford Global Technologies, Llc | Method and system for reducing engine exhaust emissions |
CN105107320B (zh) * | 2015-08-25 | 2017-01-25 | 大连理工大学 | 一种用于湿法烟气脱硫的射流离子发生器耦合机械除雾器 |
US11471551B1 (en) | 2021-09-09 | 2022-10-18 | Micron Pure, Llc | Apparatus for inactivation of airborne pathogens |
IT202200003731A1 (it) * | 2022-02-28 | 2023-08-28 | Jonix S P A | Motore a combustione interna provvisto di un dispositivo ionizzatore |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CH345765A (de) * | 1954-11-19 | 1960-04-15 | Fux Wilhelm | Verfahren und Vorrichtung zum Reinigen von Abgasen, insbesondere von aus Brennkraftmaschinen austretenden Abgasen |
FR2481945A1 (fr) * | 1980-05-12 | 1981-11-13 | Dri Jean Pierre | Procede de neutralisation des effluents nocifs contenus dans les gaz d'echappement des moteurs thermiques et dispositifs pour la mise en oeuvre de ce procede |
AT387158B (de) * | 1987-04-03 | 1988-12-12 | Zebinger Hans Dipl Ing | Vorrichtung zur reinigung von abgasen |
JPH04276167A (ja) * | 1991-03-04 | 1992-10-01 | Masayuki Yokota | オゾン添加による炭素系燃料の完全燃焼 |
GB2284771A (en) * | 1993-12-20 | 1995-06-21 | Ford Motor Co | Reducing light-off time of a catalytic converter |
AU729396B2 (en) * | 1996-04-04 | 2001-02-01 | Mitsubishi Heavy Industries, Ltd. | Apparatus and method for treating exhaust gas and pulse generator used therefor |
US5863413A (en) * | 1996-06-28 | 1999-01-26 | Litex, Inc. | Method for using hydroxyl radical to reduce pollutants in the exhaust gases from the combustion of a fuel |
US6030506A (en) * | 1997-09-16 | 2000-02-29 | Thermo Power Corporation | Preparation of independently generated highly reactive chemical species |
DE19900967A1 (de) * | 1999-01-13 | 2000-07-20 | Volkswagen Ag | Vorrichtung zur Reinigung des Abgases einer Brennkraftmaschine |
DE10142800A1 (de) * | 2001-08-31 | 2003-03-20 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Abgasnachbehandlung |
US6959538B2 (en) * | 2002-12-06 | 2005-11-01 | General Motors Corporation | Ultra low power plasma reactor system for automotive NOx emission control |
FR2862340B1 (fr) * | 2003-11-18 | 2006-01-20 | Peugeot Citroen Automobiles Sa | Procede de traitement des hydrocarbures imbrules issus d'un moteur a allumage commande fonctionnant au gaz naturel et dispositif d'application de ce procede |
-
2002
- 2002-08-30 FR FR0210752A patent/FR2844000B1/fr not_active Expired - Fee Related
-
2003
- 2003-08-29 DE DE60304585T patent/DE60304585T2/de not_active Expired - Fee Related
- 2003-08-29 ES ES03769543T patent/ES2263034T3/es not_active Expired - Lifetime
- 2003-08-29 AT AT03769543T patent/ATE323221T1/de not_active IP Right Cessation
- 2003-08-29 US US10/523,413 patent/US7121079B2/en not_active Expired - Fee Related
- 2003-08-29 JP JP2004532243A patent/JP2005537419A/ja not_active Ceased
- 2003-08-29 WO PCT/FR2003/002614 patent/WO2004020798A1/fr active IP Right Grant
- 2003-08-29 EP EP03769543A patent/EP1540152B1/fr not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006307802A (ja) * | 2005-05-02 | 2006-11-09 | Toyota Central Res & Dev Lab Inc | 排ガス浄化装置 |
WO2008081739A1 (ja) * | 2006-12-28 | 2008-07-10 | Toyota Jidosha Kabushiki Kaisha | 内燃機関の排気ガス浄化装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1540152A1 (fr) | 2005-06-15 |
DE60304585T2 (de) | 2007-01-25 |
WO2004020798A1 (fr) | 2004-03-11 |
DE60304585D1 (de) | 2006-05-24 |
ATE323221T1 (de) | 2006-04-15 |
US20060005531A1 (en) | 2006-01-12 |
US7121079B2 (en) | 2006-10-17 |
EP1540152B1 (fr) | 2006-04-12 |
ES2263034T3 (es) | 2006-12-01 |
FR2844000A1 (fr) | 2004-03-05 |
FR2844000B1 (fr) | 2006-03-24 |
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