WO2007132334A8 - Exhaust particulate matter measuring apparatus - Google Patents
Exhaust particulate matter measuring apparatusInfo
- Publication number
- WO2007132334A8 WO2007132334A8 PCT/IB2007/001240 IB2007001240W WO2007132334A8 WO 2007132334 A8 WO2007132334 A8 WO 2007132334A8 IB 2007001240 W IB2007001240 W IB 2007001240W WO 2007132334 A8 WO2007132334 A8 WO 2007132334A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oxidation catalyst
- particulate matter
- electrical heater
- measuring apparatus
- exhaust particulate
- Prior art date
Links
- 239000013618 particulate matter Substances 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 6
- 230000003647 oxidation Effects 0.000 abstract 5
- 238000007254 oxidation reaction Methods 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 abstract 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000013049 sediment Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
-
- 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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
-
- 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
- F01N13/0093—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 of the same type
-
- 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
- F01N3/101—Three-way catalysts
-
- 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
- F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
- F01N3/106—Auxiliary oxidation catalysts
-
- 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
- F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
- F01N2560/025—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting O2, e.g. lambda sensors
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/05—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a particulate sensor
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- 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
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Exhaust Gas After Treatment (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/227,289 US20090094963A1 (en) | 2006-05-15 | 2007-05-14 | Exhaust particulate matter measuring apparatus |
EP07734549A EP2035819A2 (en) | 2006-05-15 | 2007-05-14 | Exhaust particulate matter measuring apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006135602A JP4172497B2 (en) | 2006-05-15 | 2006-05-15 | Exhaust particulate measurement device |
JP2006-135602 | 2006-05-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2007132334A2 WO2007132334A2 (en) | 2007-11-22 |
WO2007132334A3 WO2007132334A3 (en) | 2008-01-24 |
WO2007132334A8 true WO2007132334A8 (en) | 2008-02-21 |
Family
ID=38606639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2007/001240 WO2007132334A2 (en) | 2006-05-15 | 2007-05-14 | Exhaust particulate matter measuring apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090094963A1 (en) |
EP (1) | EP2035819A2 (en) |
JP (1) | JP4172497B2 (en) |
CN (1) | CN101449152A (en) |
WO (1) | WO2007132334A2 (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009144577A (en) * | 2007-12-13 | 2009-07-02 | Mitsubishi Motors Corp | Failure determination device for particulate filter |
JP2009270536A (en) * | 2008-05-09 | 2009-11-19 | Nippon Soken Inc | Particulate sensor element and failure detection device |
JP5331578B2 (en) * | 2009-05-29 | 2013-10-30 | 本田技研工業株式会社 | Failure determination device for particulate matter detection means |
JP5088391B2 (en) | 2010-03-09 | 2012-12-05 | トヨタ自動車株式会社 | Particulate filter failure determination device |
WO2011118035A1 (en) | 2010-03-26 | 2011-09-29 | トヨタ自動車株式会社 | Problem detection apparatus and problem detection method for particulate filter |
DE102011002936A1 (en) | 2011-01-20 | 2012-07-26 | Ford Global Technologies, Llc | Particle sensor, exhaust system and method for determining particles in the exhaust gas |
DE112011104817B4 (en) * | 2011-02-01 | 2021-03-18 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine controller |
WO2012109126A1 (en) * | 2011-02-08 | 2012-08-16 | Dow Global Technologies Llc | System and method for reducing emissions from a combustion process |
WO2012124054A1 (en) * | 2011-03-15 | 2012-09-20 | トヨタ自動車株式会社 | Control device of internal combustion engine |
JP5549780B2 (en) * | 2011-10-26 | 2014-07-16 | トヨタ自動車株式会社 | Control device for internal combustion engine |
US9200555B2 (en) * | 2011-11-02 | 2015-12-01 | Toyota Jidosha Kabushiki Kaisha | Control device for electrically heated catalyst |
JP5786958B2 (en) | 2011-12-20 | 2015-09-30 | トヨタ自動車株式会社 | Failure detection device for electrically heated catalyst |
DE102013014990A1 (en) * | 2013-09-10 | 2015-03-12 | Man Diesel & Turbo Se | Exhaust after-treatment system of an internal combustion engine and method for operating the same |
GB201502317D0 (en) * | 2015-02-12 | 2015-04-01 | Delphi International Operations Luxembourg S.�.R.L. | Method for monitoring a particulate filter |
US9846110B2 (en) | 2015-06-02 | 2017-12-19 | GM Global Technology Operations LLC | Particulate matter sensor diagnostic system and method |
US10260430B2 (en) * | 2016-07-18 | 2019-04-16 | Delphi Technologies Ip Limited | GDCI cold start and catalyst light off |
US10295489B2 (en) * | 2016-09-12 | 2019-05-21 | Ecolab Usa Inc. | Deposit monitor |
US10816285B2 (en) | 2017-02-24 | 2020-10-27 | Ecolab Usa Inc. | Thermoelectric deposit monitor |
JP6870638B2 (en) * | 2018-03-19 | 2021-05-12 | トヨタ自動車株式会社 | Internal combustion engine exhaust purification device and internal combustion engine control device |
CN109238930B (en) * | 2018-09-18 | 2020-11-10 | 西华大学 | Test system and test method for researching influence of gravity field on particle deposition |
CN109443785B (en) * | 2018-12-05 | 2024-02-20 | 西华大学 | Test bed for researching condensation of hydrocarbon mixture and test method thereof |
US10781762B2 (en) * | 2018-12-12 | 2020-09-22 | Denso International America, Inc. | Control system for variable displacement engine |
US10961930B2 (en) | 2018-12-12 | 2021-03-30 | Denso International America, Inc. | Control system for variable displacement engine |
US10690071B1 (en) | 2018-12-12 | 2020-06-23 | Denso International America, Inc. | Control system for variable displacement engine |
US10690036B1 (en) | 2018-12-20 | 2020-06-23 | Denso International America, Inc. | Diagnostic test for engine exhaust system |
JP7070440B2 (en) | 2019-01-07 | 2022-05-18 | トヨタ自動車株式会社 | Exhaust purification device for internal combustion engine |
US11953458B2 (en) | 2019-03-14 | 2024-04-09 | Ecolab Usa Inc. | Systems and methods utilizing sensor surface functionalization |
CN112228189B (en) * | 2020-10-12 | 2021-12-21 | 潍柴动力股份有限公司 | Exhaust gas heat management coupling method and exhaust gas treatment system |
WO2022105901A1 (en) * | 2020-11-21 | 2022-05-27 | 山东鸣川汽车集团有限公司 | Environment monitoring device |
US11608763B2 (en) * | 2021-01-05 | 2023-03-21 | Ford Global Technologies, Llc | Exhaust aftertreatment system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2836002C2 (en) * | 1978-08-17 | 1986-09-11 | Robert Bosch Gmbh, 7000 Stuttgart | Sensor for monitoring the absence of soot in exhaust gases |
DE3304846A1 (en) * | 1983-02-12 | 1984-08-16 | Bosch Gmbh Robert | METHOD AND DEVICE FOR DETECTING AND / OR MEASURING THE PARTICLE CONTENT IN GASES |
DE69739309D1 (en) * | 1996-12-29 | 2009-04-30 | Ngk Spark Plug Co | Exhaust gas sensor system |
DE19959871A1 (en) * | 1999-12-10 | 2001-06-28 | Heraeus Electro Nite Int | Sensor and method for determining soot concentrations |
JP3649188B2 (en) * | 2002-01-16 | 2005-05-18 | トヨタ自動車株式会社 | Internal combustion engine with exhaust purification device |
US6915629B2 (en) * | 2002-03-07 | 2005-07-12 | General Motors Corporation | After-treatment system and method for reducing emissions in diesel engine exhaust |
AT501386B1 (en) * | 2003-08-11 | 2008-10-15 | Univ Graz Tech | RUSS SENSOR |
US7334401B2 (en) * | 2006-01-19 | 2008-02-26 | Gm Global Technology Operations, Inc. | Apparatus for sensing particulates in a gas flow stream |
-
2006
- 2006-05-15 JP JP2006135602A patent/JP4172497B2/en not_active Expired - Fee Related
-
2007
- 2007-05-14 EP EP07734549A patent/EP2035819A2/en not_active Withdrawn
- 2007-05-14 WO PCT/IB2007/001240 patent/WO2007132334A2/en active Application Filing
- 2007-05-14 CN CNA2007800179005A patent/CN101449152A/en active Pending
- 2007-05-14 US US12/227,289 patent/US20090094963A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20090094963A1 (en) | 2009-04-16 |
JP2007304068A (en) | 2007-11-22 |
EP2035819A2 (en) | 2009-03-18 |
JP4172497B2 (en) | 2008-10-29 |
WO2007132334A3 (en) | 2008-01-24 |
CN101449152A (en) | 2009-06-03 |
WO2007132334A2 (en) | 2007-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007132334A8 (en) | Exhaust particulate matter measuring apparatus | |
GB2461672A (en) | Exhaust system utilizing a low-temperature oxidation catalyst | |
EP1741907A3 (en) | Diesel engine exhaust gas after-treatment device | |
WO2015041289A1 (en) | Diagnostic device | |
PL1916394T3 (en) | Exhaust gas purifying apparatus, exhaust gas purifying method, and particulate matter measuring method | |
WO2008102793A1 (en) | Exhaust gas purification device for internal combustion engine | |
BRPI0703361B8 (en) | exhaust gas after-treatment system | |
WO2008036606A3 (en) | Exhaust treatment packaging apparatus, system, and method | |
WO2008120802A1 (en) | Black exhaust purification apparatus for diesel engine | |
EP1772599A3 (en) | System and method for monitoring of an exhaust gas treatment system | |
EP1766199A4 (en) | De-sulfurization of nox adsorber catalyst in a diesel engine exhaust system | |
WO2008107779A3 (en) | Catalyst monitoring system and catalyst monitoring method | |
WO2010079621A1 (en) | Apparatus for determination of component passing through catalyst, and exhaust gas purification apparatus for internal combustion engine | |
ATE417190T1 (en) | EXHAUST GAS PURIFICATION DEVICE | |
WO2012078402A3 (en) | Exhaust system having doc regeneration strategy | |
ATE530740T1 (en) | EXHAUST SYSTEM WITH CATALYTICALLY COATED PARTICLE FILTER | |
EP1517012A3 (en) | Filter regeneration control | |
IN2012DN00671A (en) | ||
EP2636863A3 (en) | Device and method of determining deterioration of catalyst | |
WO2008081734A1 (en) | Exhaust gas purifying apparatus for internal combustion engine | |
HRP20211668T1 (en) | Method and device for cleaning diesel engine exhaust gases | |
EP1749985A4 (en) | Exhaust gas purifier | |
EP1870572A3 (en) | Heating system for a vehicle having an exhaust system | |
EP1707773A4 (en) | Exhaust gas purifier | |
WO2011096099A1 (en) | Device for computing exhaust pressure loss in an engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780017900.5 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07734549 Country of ref document: EP Kind code of ref document: A2 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 12227289 Country of ref document: US Ref document number: 2007734549 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2008148957 Country of ref document: RU Kind code of ref document: A |