JP2003529011A - 選択的接触還元による、エンジンからのＮＯｘ排気の減少を保証するための方法及び組成物 - Google Patents
選択的接触還元による、エンジンからのＮＯｘ排気の減少を保証するための方法及び組成物Info
- Publication number
- JP2003529011A JP2003529011A JP2001501869A JP2001501869A JP2003529011A JP 2003529011 A JP2003529011 A JP 2003529011A JP 2001501869 A JP2001501869 A JP 2001501869A JP 2001501869 A JP2001501869 A JP 2001501869A JP 2003529011 A JP2003529011 A JP 2003529011A
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- Prior art keywords
- reagent
- engine
- reduction
- reagents
- urea
- 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
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- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- ZRHANBBTXQZFSP-UHFFFAOYSA-M potassium;4-amino-3,5,6-trichloropyridine-2-carboxylate Chemical compound [K+].NC1=C(Cl)C(Cl)=NC(C([O-])=O)=C1Cl ZRHANBBTXQZFSP-UHFFFAOYSA-M 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- ZJHHPAUQMCHPRB-UHFFFAOYSA-N urea urea Chemical compound NC(N)=O.NC(N)=O ZJHHPAUQMCHPRB-UHFFFAOYSA-N 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes characterised by a specific device
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9495—Controlling the catalytic process
-
- 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
-
- 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
- F01N3/2066—Selective catalytic reduction [SCR]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0037—NOx
-
- 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
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/05—Systems for adding substances into 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1473—Overflow or return means for the substances, e.g. conduits or valves for the return path
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
- F01N2900/1806—Properties of reducing agent or dosing system
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Mechanical Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Treating Waste Gases (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32880999A | 1999-06-09 | 1999-06-09 | |
| US09/328,809 | 1999-06-09 | ||
| PCT/US2000/040111 WO2000075643A1 (fr) | 1999-06-09 | 2000-06-06 | Procedes et compositions assurant une reduction des emissions de nox d'un moteur par reduction catalytique selective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003529011A true JP2003529011A (ja) | 2003-09-30 |
Family
ID=23282541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001501869A Pending JP2003529011A (ja) | 1999-06-09 | 2000-06-06 | 選択的接触還元による、エンジンからのＮＯｘ排気の減少を保証するための方法及び組成物 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1200815A1 (fr) |
| JP (1) | JP2003529011A (fr) |
| AU (1) | AU6402100A (fr) |
| CA (1) | CA2375456A1 (fr) |
| WO (1) | WO2000075643A1 (fr) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005033483A1 (fr) * | 2003-10-03 | 2005-04-14 | Nissan Diesel Motor Co., Ltd. | Dispositif de commande de l'emission des gaz d'echappement d'un moteur |
| WO2005040569A1 (fr) * | 2003-10-22 | 2005-05-06 | Nissan Diesel Motor Co., Ltd. | Dispositif de commande de moteur et procede de fonctionnement d'un moteur |
| JP2005264933A (ja) * | 2004-03-18 | 2005-09-29 | Fleetguard Inc | 試薬液の品質を診断するシステム |
| WO2006046363A1 (fr) * | 2004-10-29 | 2006-05-04 | Nissan Diesel Motor Co., Ltd. | Structure de recipient reducteur |
| WO2006067900A1 (fr) * | 2004-12-24 | 2006-06-29 | Nissan Diesel Motor Co., Ltd. | Appareil de purification de gaz d’echappement |
| WO2008044377A1 (fr) * | 2006-10-12 | 2008-04-17 | Nissan Diesel Motor Co., Ltd. | Épurateur de gaz d'échappement de moteur |
| CN100416054C (zh) * | 2003-10-22 | 2008-09-03 | 日产柴油机车工业株式会社 | 发动机控制装置和发动机运转方法 |
| JP2009506253A (ja) * | 2005-08-24 | 2009-02-12 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | 標識システム |
| JP2010519025A (ja) * | 2007-02-23 | 2010-06-03 | トータル・ラフィナージュ・マーケティング | ディーゼルエンジンの排ガス処理に用いる水溶液 |
| US9862273B2 (en) | 2014-02-18 | 2018-01-09 | Komatsu Ltd. | Work vehicle and work vehicle display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10139142A1 (de) * | 2001-08-09 | 2003-02-20 | Bosch Gmbh Robert | Abgasbehandlungseinheit und Messvorrichtung zur Ermittlung einer Konzentration einer Harnstoff-Wasser-Lösung |
| US6810661B2 (en) | 2002-08-09 | 2004-11-02 | Ford Global Technologies, Llc | Method and system for freeze protecting liquid NOx reductants for vehicle application |
| DE10237165B4 (de) * | 2002-08-14 | 2015-05-13 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Abgasbehandlung einer Verbrennungseinrichtung sowie deren Verwendung |
| JP3751962B2 (ja) * | 2003-09-05 | 2006-03-08 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
| JP3687918B1 (ja) * | 2004-05-13 | 2005-08-24 | 日産ディーゼル工業株式会社 | 還元剤容器の構造 |
| ES2366911T3 (es) * | 2004-05-13 | 2011-10-26 | Nissan Diesel Motor Co., Ltd. | Estructura de recipiente para agente reductor. |
| US7067319B2 (en) * | 2004-06-24 | 2006-06-27 | Cummins, Inc. | System for diagnosing reagent solution quality and emissions catalyst degradation |
| DE102005002318A1 (de) | 2005-01-17 | 2006-07-27 | Robert Bosch Gmbh | Abgasnachbehandlungsverfahren und Vorrichtung hierzu |
| GB0608980D0 (en) * | 2006-05-08 | 2006-06-14 | Johnson Matthey Plc | Tagging System |
| US7930878B2 (en) | 2007-02-27 | 2011-04-26 | Ford Global Technologies, Llc | Method and apparatus for rapidly thawing frozen NOx reductant |
| EP2538048B1 (fr) | 2007-03-30 | 2015-03-04 | Continental Automotive Systems US, Inc. | Unité de distribution d'agent réducteur pour réduction catalytique sélective |
| WO2010077188A1 (fr) * | 2008-12-29 | 2010-07-08 | Volvo Lastvagnar Ab | Dispositif de mesure du niveau d'urée |
| FR2946750B1 (fr) * | 2009-06-12 | 2011-07-29 | Peugeot Citroen Automobiles Sa | Procede de controle d'une solution chimique comprenant un agent reducteur. |
| JP2011094540A (ja) * | 2009-10-30 | 2011-05-12 | Toyota Industries Corp | 内燃機関における排気ガス浄化装置 |
| DE102009055716A1 (de) * | 2009-11-26 | 2011-06-01 | Continental Automotive Gmbh | Reduktionsmitteltank mit einem Tankentnahmesystem |
| GB2476317B (en) * | 2009-12-21 | 2014-02-12 | Wema System As | Quality sensor apparatus |
| US9511353B2 (en) | 2013-03-15 | 2016-12-06 | Clean Diesel Technologies, Inc. (Cdti) | Firing (calcination) process and method related to metallic substrates coated with ZPGM catalyst |
| US9511350B2 (en) | 2013-05-10 | 2016-12-06 | Clean Diesel Technologies, Inc. (Cdti) | ZPGM Diesel Oxidation Catalysts and methods of making and using same |
| US9511355B2 (en) | 2013-11-26 | 2016-12-06 | Clean Diesel Technologies, Inc. (Cdti) | System and methods for using synergized PGM as a three-way catalyst |
| US9771534B2 (en) | 2013-06-06 | 2017-09-26 | Clean Diesel Technologies, Inc. (Cdti) | Diesel exhaust treatment systems and methods |
| US9545626B2 (en) | 2013-07-12 | 2017-01-17 | Clean Diesel Technologies, Inc. | Optimization of Zero-PGM washcoat and overcoat loadings on metallic substrate |
| CN103499671B (zh) * | 2013-09-29 | 2015-07-15 | 国家电网公司 | 一种现场测试火电厂scr系统脱硝催化剂活性的方法 |
| US9511358B2 (en) | 2013-11-26 | 2016-12-06 | Clean Diesel Technologies, Inc. | Spinel compositions and applications thereof |
| US9579604B2 (en) | 2014-06-06 | 2017-02-28 | Clean Diesel Technologies, Inc. | Base metal activated rhodium coatings for catalysts in three-way catalyst (TWC) applications |
| US9731279B2 (en) | 2014-10-30 | 2017-08-15 | Clean Diesel Technologies, Inc. | Thermal stability of copper-manganese spinel as Zero PGM catalyst for TWC application |
| US9700841B2 (en) | 2015-03-13 | 2017-07-11 | Byd Company Limited | Synergized PGM close-coupled catalysts for TWC applications |
| US9951706B2 (en) | 2015-04-21 | 2018-04-24 | Clean Diesel Technologies, Inc. | Calibration strategies to improve spinel mixed metal oxides catalytic converters |
| SE541255C2 (en) | 2015-10-28 | 2019-05-14 | Scania Cv Ab | Method and system for diagnosing an aftertreatment system |
| US10533472B2 (en) | 2016-05-12 | 2020-01-14 | Cdti Advanced Materials, Inc. | Application of synergized-PGM with ultra-low PGM loadings as close-coupled three-way catalysts for internal combustion engines |
| CN107843688A (zh) * | 2016-09-19 | 2018-03-27 | 中国石油化工股份有限公司 | 一种用于尿素水溶液的示踪剂及其应用 |
| CN106526701B (zh) * | 2016-11-28 | 2019-03-26 | 河南心连心化肥有限公司 | 硫氰酸铵作为车用尿素示踪剂的添加装置和方法及应用 |
| US9861964B1 (en) | 2016-12-13 | 2018-01-09 | Clean Diesel Technologies, Inc. | Enhanced catalytic activity at the stoichiometric condition of zero-PGM catalysts for TWC applications |
| US10265684B2 (en) | 2017-05-04 | 2019-04-23 | Cdti Advanced Materials, Inc. | Highly active and thermally stable coated gasoline particulate filters |
| US11732628B1 (en) | 2020-08-12 | 2023-08-22 | Old World Industries, Llc | Diesel exhaust fluid |
| FR3137680A1 (fr) | 2022-07-07 | 2024-01-12 | Sas Diframa | Solution concentrée de préservation de l’intégrité et du bon fonctionnement des dispositifs de post-traitement des gaz d’échappement recourant à l’emploi de l’urée technique en solution. |
| CN115267041B (zh) * | 2022-09-26 | 2023-01-17 | 承德建龙特殊钢有限公司 | 后置式脱硝催化剂生命周期诊断装置及方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5441713A (en) * | 1988-04-29 | 1995-08-15 | Nalco Fuel Tech | Hardness suppression in urea solutions |
| US5277135A (en) * | 1992-11-23 | 1994-01-11 | Nalco Chemical Company | Controlling concentration of chemical treatment for flue gas reduction of the oxides of nitrogen |
| WO1997036676A1 (fr) * | 1996-04-02 | 1997-10-09 | Clean Diesel Technologies, Inc. | Procede et appareil de reduction des emissions nocives provenant d'un moteur diesel par reduction catalytique selective (scr) d'injection d'uree |
| US5809774A (en) * | 1996-11-19 | 1998-09-22 | Clean Diesel Technologies, Inc. | System for fueling and feeding chemicals to internal combustion engines for NOx reduction |
| US6063350A (en) * | 1997-04-02 | 2000-05-16 | Clean Diesel Technologies, Inc. | Reducing nox emissions from an engine by temperature-controlled urea injection for selective catalytic reduction |
| US5809775A (en) * | 1997-04-02 | 1998-09-22 | Clean Diesel Technologies, Inc. | Reducing NOx emissions from an engine by selective catalytic reduction utilizing solid reagents |
| US5976475A (en) * | 1997-04-02 | 1999-11-02 | Clean Diesel Technologies, Inc. | Reducing NOx emissions from an engine by temperature-controlled urea injection for selective catalytic reduction |
| US5968464A (en) * | 1997-05-12 | 1999-10-19 | Clean Diesel Technologies, Inc. | Urea pyrolysis chamber and process for reducing lean-burn engine NOx emissions by selective catalytic reduction |
-
2000
- 2000-06-06 CA CA002375456A patent/CA2375456A1/fr not_active Abandoned
- 2000-06-06 AU AU64021/00A patent/AU6402100A/en not_active Abandoned
- 2000-06-06 EP EP00951022A patent/EP1200815A1/fr not_active Withdrawn
- 2000-06-06 WO PCT/US2000/040111 patent/WO2000075643A1/fr not_active Application Discontinuation
- 2000-06-06 JP JP2001501869A patent/JP2003529011A/ja active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005033483A1 (fr) * | 2003-10-03 | 2005-04-14 | Nissan Diesel Motor Co., Ltd. | Dispositif de commande de l'emission des gaz d'echappement d'un moteur |
| CN1863988B (zh) * | 2003-10-03 | 2010-05-05 | 日产柴油机车工业株式会社 | 废气净化装置及废气净化方法 |
| US7617672B2 (en) | 2003-10-03 | 2009-11-17 | Nissan Diesel Motor Co., Ltd. | Engine exhaust emission control device and exhaust emission control method |
| WO2005040569A1 (fr) * | 2003-10-22 | 2005-05-06 | Nissan Diesel Motor Co., Ltd. | Dispositif de commande de moteur et procede de fonctionnement d'un moteur |
| CN100416054C (zh) * | 2003-10-22 | 2008-09-03 | 日产柴油机车工业株式会社 | 发动机控制装置和发动机运转方法 |
| US7685810B2 (en) | 2003-10-22 | 2010-03-30 | Nissan Diesel Motor Co., Ltd. | Engine control apparatus and engine operating method |
| JP2005264933A (ja) * | 2004-03-18 | 2005-09-29 | Fleetguard Inc | 試薬液の品質を診断するシステム |
| US7618593B2 (en) | 2004-10-29 | 2009-11-17 | Nissan Diesel Motor Co., Ltd. | Reducing agent container having novel structure |
| WO2006046363A1 (fr) * | 2004-10-29 | 2006-05-04 | Nissan Diesel Motor Co., Ltd. | Structure de recipient reducteur |
| WO2006067900A1 (fr) * | 2004-12-24 | 2006-06-29 | Nissan Diesel Motor Co., Ltd. | Appareil de purification de gaz d’echappement |
| US7842267B2 (en) | 2004-12-24 | 2010-11-30 | Nissan Diesel Motor Co., Ltd. | Exhaust emission purifying apparatus for engine |
| JP2009506253A (ja) * | 2005-08-24 | 2009-02-12 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | 標識システム |
| JP2012229695A (ja) * | 2005-08-24 | 2012-11-22 | Johnson Matthey Plc | 標識システム |
| US9156707B2 (en) | 2005-08-24 | 2015-10-13 | Johnson Matthey Plc | Tagging system |
| US9156708B2 (en) | 2005-08-24 | 2015-10-13 | Johnson Matthey Plc | Tagging system and method |
| WO2008044377A1 (fr) * | 2006-10-12 | 2008-04-17 | Nissan Diesel Motor Co., Ltd. | Épurateur de gaz d'échappement de moteur |
| US8069649B2 (en) | 2006-10-12 | 2011-12-06 | Nissan Diesel Motor Co., Ltd. | Exhaust emission purifying apparatus for engine |
| JP2010519025A (ja) * | 2007-02-23 | 2010-06-03 | トータル・ラフィナージュ・マーケティング | ディーゼルエンジンの排ガス処理に用いる水溶液 |
| US9862273B2 (en) | 2014-02-18 | 2018-01-09 | Komatsu Ltd. | Work vehicle and work vehicle display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000075643A9 (fr) | 2002-08-01 |
| WO2000075643A1 (fr) | 2000-12-14 |
| CA2375456A1 (fr) | 2000-12-14 |
| EP1200815A1 (fr) | 2002-05-02 |
| AU6402100A (en) | 2000-12-28 |
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