UA97138C2 - Применение водного раствора для обработки выхлопных газов дизельных двигателей - Google Patents

Применение водного раствора для обработки выхлопных газов дизельных двигателей

Info

Publication number
UA97138C2
UA97138C2 UAA200909515A UAA200909515A UA97138C2 UA 97138 C2 UA97138 C2 UA 97138C2 UA A200909515 A UAA200909515 A UA A200909515A UA A200909515 A UAA200909515 A UA A200909515A UA 97138 C2 UA97138 C2 UA 97138C2
Authority
UA
Ukraine
Prior art keywords
engines
exhaust gases
treatment
aqueous solution
diesel engine
Prior art date
Application number
UAA200909515A
Other languages
English (en)
Ukrainian (uk)
Inventor
Пьер Шмелцлэ
Лер Оро-Урреа
Стефани Эскоффье
Франсуаз Дус
Original Assignee
Тоталь Раффинажь Маркетинг
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 Тоталь Раффинажь Маркетинг filed Critical Тоталь Раффинажь Маркетинг
Publication of UA97138C2 publication Critical patent/UA97138C2/ru

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/90Injecting reactants
    • 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
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • F01N3/2066Selective catalytic reduction [SCR]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/20Reductants
    • B01D2251/206Ammonium compounds
    • 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
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/02Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/06Adding substances to exhaust gases the substance being in the gaseous form
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Представленное изобретение относится к применению раствора для обработки выхлопных газов на выходе бортовых или стационарных дизельных двигателей. Оно также относится к применению его в любом устройстве для обработки этих выхлопных газов, несмотря на то, являются ли они двигателями грузовиков или двигателями для легковых автомобилей, или также двигателями для стационарных промышленных применений.
UAA200909515A 2007-02-23 2008-02-14 Применение водного раствора для обработки выхлопных газов дизельных двигателей UA97138C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0701305A FR2912932B1 (fr) 2007-02-23 2007-02-23 Solution aqueuse pour traitement des gaz d'echappement des moteurs diesel
PCT/FR2008/000186 WO2008125745A2 (fr) 2007-02-23 2008-02-14 Utilisation d'une solution aqueuse pour le traitement des gaz d'echappement des moteurs diesel

Publications (1)

Publication Number Publication Date
UA97138C2 true UA97138C2 (ru) 2012-01-10

Family

ID=38544090

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200909515A UA97138C2 (ru) 2007-02-23 2008-02-14 Применение водного раствора для обработки выхлопных газов дизельных двигателей

Country Status (24)

Country Link
US (1) US7947241B2 (ru)
EP (1) EP2129452B1 (ru)
JP (1) JP5372781B2 (ru)
KR (1) KR101520918B1 (ru)
CN (1) CN101636219A (ru)
AR (1) AR065441A1 (ru)
AU (1) AU2008237807B2 (ru)
BR (1) BRPI0806791A2 (ru)
CA (1) CA2679088C (ru)
CL (1) CL2008000549A1 (ru)
DK (1) DK2129452T3 (ru)
ES (1) ES2728802T3 (ru)
FR (1) FR2912932B1 (ru)
HU (1) HUE043483T2 (ru)
MX (1) MX2009008927A (ru)
MY (1) MY146393A (ru)
PL (1) PL2129452T3 (ru)
PT (1) PT2129452T (ru)
RU (1) RU2469775C2 (ru)
TR (1) TR201908112T4 (ru)
TW (1) TWI426948B (ru)
UA (1) UA97138C2 (ru)
WO (1) WO2008125745A2 (ru)
ZA (1) ZA200906593B (ru)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010044676A1 (en) * 2008-10-14 2010-04-22 Yara International Asa Method for minimizing the diameter of droplets of a urea solution by use of a surfactant mixture of alkoxylated compounds
SE534217E (sv) * 2009-10-16 2015-03-10 Proppabort Ab Ämne att tillsätta urealösningar
FR2987052B1 (fr) 2012-02-17 2014-09-12 Total Raffinage Marketing Additifs ameliorant la resistance a l'usure et au lacquering de carburants de type gazole ou biogazole
US8999277B2 (en) * 2013-06-17 2015-04-07 Deere & Company Diesel exhaust fluid formulation that reduces urea deposits in exhaust systems
FR3017875B1 (fr) 2014-02-24 2016-03-11 Total Marketing Services Composition d'additifs et carburant de performance comprenant une telle composition
FR3017876B1 (fr) 2014-02-24 2016-03-11 Total Marketing Services Composition d'additifs et carburant de performance comprenant une telle composition
JP2016098698A (ja) * 2014-11-20 2016-05-30 株式会社デンソー 排気浄化システム
EP3075436B1 (en) * 2015-04-02 2018-08-01 Afton Chemical Limited Diesel exhaust fluid solutions and methods of using the same
FR3044564B1 (fr) 2015-12-02 2021-01-22 Total Marketing Services Composition a base d’uree pour le traitement des gaz d’echappement
FR3064495B1 (fr) * 2017-03-31 2021-04-02 Total Marketing Services Composition a base d'uree pour le traitement des gaz d'echappement
CN107178408A (zh) * 2017-06-02 2017-09-19 许昌学院 一种超低温型柴油车用尿素溶液及其制备方法
JP6809391B2 (ja) * 2017-06-16 2021-01-06 いすゞ自動車株式会社 噴射装置
CN108619907A (zh) * 2018-04-28 2018-10-09 南京工业大学 一种车用尿素还原剂溶液
CN110433657A (zh) * 2019-07-06 2019-11-12 新三和石化(福建)股份公司 一种柴油机尾气超低排放液及其制备方法
FR3104607B1 (fr) 2019-12-17 2022-10-21 Total Sa Marquage de composition
WO2021188117A1 (en) * 2020-03-20 2021-09-23 Southwest Research Institute Combined catalyst precursor/surfactant mixture for reductant urea solution for selective catalytic reduction
US11391190B2 (en) 2020-03-20 2022-07-19 Southwest Research Institute Combined catalyst precursor/surfactant mixture for reductant urea solution for selective catalytic reduction
FR3108529A1 (fr) 2020-03-30 2021-10-01 Total Marketing Services Utilisation d’une composition comprenant un agent réducteur, au moins une paraffine et un composé métallique pour prévenir les dépôts dans les lignes d’échappement comprenant un catalyseur SCR
FR3108527B1 (fr) 2020-03-30 2022-09-09 Total Marketing Services Utilisation d’une composition comprenant un agent réducteur et un composé métallique pour prévenir les dépôts dans les lignes d’échappement comprenant un catalyseur SCR
FR3108526B1 (fr) 2020-03-30 2022-09-09 Total Marketing Services Utilisation d’une composition comprenant un agent réducteur, un tensioactif et un composé métallique pour prévenir les dépôts dans les lignes d’échappement comprenant un catalyseur SCR
US11732628B1 (en) 2020-08-12 2023-08-22 Old World Industries, Llc Diesel exhaust fluid
FR3124598A1 (fr) 2021-06-25 2022-12-30 Total Marketing Services Méthode de détection de la présence d’un additif dans une composition de traitement des gaz d’échappement
EP4115970A1 (de) 2021-07-05 2023-01-11 TUNAP GmbH & Co. KG Additiv zur reinigung von scr-systemen
EP4122584A1 (en) 2021-07-23 2023-01-25 Basf Se Reductant fluid for the after-treatment of exhaust gas
FR3125535B1 (fr) 2021-07-23 2023-07-28 Totalenergies Marketing Services Composition aqueuse pour le traitement des gaz d’échappement à propriétés anti-mousse améliorées
WO2023118397A1 (en) 2021-12-22 2023-06-29 Xenum Nv/Sa Additive for nox reducing solution
FR3138048A1 (fr) 2022-07-19 2024-01-26 Totalenergies Onetech Composition aqueuse pour le traitement des gaz d’échappement à propriétés améliorées
WO2024047309A1 (fr) 2022-08-30 2024-03-07 Totalenergies Onetech Composition aqueuse pour le traitement des gaz d'échappement à propriétés améliorées
CN117443193A (zh) * 2023-10-26 2024-01-26 安徽尚蓝环保科技有限公司 一种车用尿素添加剂及其制备方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364743A (en) 1979-09-05 1982-12-21 Erner William E Synthetic liquid fuel and fuel mixtures for oil-burning devices
JPS5738771A (en) * 1980-08-15 1982-03-03 Nippon Steel Chem Co Ltd Preparation of 2-methylquinoline
FR2498622A1 (fr) 1981-01-28 1982-07-30 Inst Francais Du Petrole Utilisation de melanges d'esters alkyliques d'acides gras derives d'huiles vegetales dans des compositions combustibles pour moteurs diesel
DE3150989A1 (de) 1980-12-30 1982-08-05 Institut Français du Pétrole, 92502 Rueil-Malmaison, Hauts-de-Seine Brennbare kompositionen, die ein gasoel, mindestens einen fettsaeureester sowie einen alkoholischen bestandteil auf basis von n-butanol enthalten und als dieseltreibstoffe brauchbar sind
FR2577569B1 (fr) * 1985-02-15 1987-03-20 Inst Francais Du Petrole Procede de fabrication d'une composition d'esters d'acide gras utilisables comme carburant de substitution du gazole avec de l'alcool ethylique hydrate et composition d'esters ainsi formes
WO1989002781A2 (en) * 1987-09-23 1989-04-06 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US5441713A (en) * 1988-04-29 1995-08-15 Nalco Fuel Tech Hardness suppression in urea solutions
AU3579389A (en) * 1988-04-29 1989-11-24 Fuel Tech. Inc. Composition for introduction into a high temperature environment
US4920691A (en) * 1989-05-22 1990-05-01 Fainman Morton Z Fuel additive
DE4203807A1 (de) * 1990-11-29 1993-08-12 Man Nutzfahrzeuge Ag Vorrichtung zur katalytischen no(pfeil abwaerts)x(pfeil abwaerts)-reduktion
DE4040317A1 (de) 1990-12-17 1992-06-25 Henkel Kgaa Mischungen von fettsaeureniedrigalkylestern mit verbesserter kaeltestabilitaet
US5489419A (en) * 1992-10-13 1996-02-06 Nalco Fuel Tech Process for pollution control
US5536482A (en) * 1992-10-13 1996-07-16 Nalco Fuel Tech Process for pollution control
US5453257A (en) * 1992-10-14 1995-09-26 Nalco Fuel Tech Process for adjusting the optimum effluent temperature of a nitrogen oxides reducing treatment agent
US5658547A (en) * 1994-06-30 1997-08-19 Nalco Fuel Tech Simplified efficient process for reducing NOx, SOx, and particulates
JPH0857261A (ja) * 1994-08-24 1996-03-05 Babcock Hitachi Kk 還元剤水溶液を用いる脱硝装置
US5730029A (en) 1997-02-26 1998-03-24 The Lubrizol Corporation Esters derived from vegetable oils used as additives for fuels
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
ATE246535T1 (de) * 1998-05-11 2003-08-15 Siemens Ag Verfahren und vorrichtung zur selektiven katalytischen reduktion von stickoxiden in einem sauerstoffhaltigen gasförmigen medium
US6017369A (en) * 1998-11-23 2000-01-25 Pure Energy Corporation Diesel fuel composition
CA2375456A1 (en) * 1999-06-09 2000-12-14 Clean Diesel Technologies, Inc. Methods and compositions for assuring reduction of nox emissions from an engine by selective catalytic reduction
US20050160663A1 (en) * 2000-08-01 2005-07-28 Valentine James M. Cleaner burning diesel fuel
EP1236499B1 (en) * 2001-03-02 2004-05-19 Haldor Topsoe A/S SCR process and apparatus for the reduction of NOx emissions
FR2842820B1 (fr) * 2002-07-26 2005-06-17 Totalfinaelf France Combustible emulsionne eau/hydrocarbures, sa preparation et ses utilisations
FI116897B (fi) * 2003-02-04 2006-03-31 Kemira Oyj Ammoniumformiaatin käyttö pelkistysprosessissa
EP1484385B8 (en) 2003-06-04 2013-04-10 Malaysian Palm Oil Board Palm diesel with low pour point for cold climate countries
AT504745B1 (de) 2003-07-28 2010-07-15 Mittelbach Martin Schwefelarmer dieseltreibstoff sowie verwendung von fettsäuremonoalkylestern als schmierfähigkeitsverbesserer für schwefelarme dieseltreibstoffe
FR2894978B1 (fr) * 2005-12-21 2012-06-08 Total France Composant ameliorant de cetane pour carburants diesels et carburants diesel le contenant

Also Published As

Publication number Publication date
MX2009008927A (es) 2009-11-26
WO2008125745A2 (fr) 2008-10-23
JP5372781B2 (ja) 2013-12-18
CN101636219A (zh) 2010-01-27
PT2129452T (pt) 2019-06-12
AU2008237807A1 (en) 2008-10-23
DK2129452T3 (da) 2019-06-11
ES2728802T3 (es) 2019-10-28
CA2679088A1 (en) 2008-10-23
RU2009134927A (ru) 2011-03-27
MY146393A (en) 2012-08-15
TR201908112T4 (tr) 2019-06-21
RU2469775C2 (ru) 2012-12-20
TWI426948B (zh) 2014-02-21
WO2008125745A3 (fr) 2008-12-18
US7947241B2 (en) 2011-05-24
HUE043483T2 (hu) 2019-08-28
ZA200906593B (en) 2010-07-28
JP2010519025A (ja) 2010-06-03
CA2679088C (en) 2016-01-26
EP2129452B1 (fr) 2019-05-08
PL2129452T3 (pl) 2019-09-30
EP2129452A2 (fr) 2009-12-09
CL2008000549A1 (es) 2008-05-30
KR20090127888A (ko) 2009-12-14
US20100015022A1 (en) 2010-01-21
KR101520918B1 (ko) 2015-05-15
FR2912932A1 (fr) 2008-08-29
BRPI0806791A2 (pt) 2011-09-13
FR2912932B1 (fr) 2011-06-10
TW200848152A (en) 2008-12-16
AU2008237807B2 (en) 2012-08-09
AR065441A1 (es) 2009-06-10

Similar Documents

Publication Publication Date Title
MX2009008927A (es) Solucion acuosa para el tratamiento de los gases de escape de los motores diesel.
EP1939422A4 (en) EXHAUST GAS CLEANER FOR A DIESEL ENGINE
BRPI0903708A2 (pt) Motor de combustão interna, veículo, embarcação marítima, e método de purificação de gás de descarga para motor de combustão interna
EP2256311A4 (en) EXHAUST GAS PURIFIER FOR INTERNAL COMBUSTION ENGINE
BR112012002442A2 (pt) sistema de tratamento para uma corrente de gás de exaustão de motor a gasolina,e,método para o tratamento de gás de exaustão de motor a gasolina.
BRPI1014237A2 (pt) "sistema de purificação de escape de motor de combustão interna."
EP2282026A4 (en) EXHAUST GAS CLEANING SYSTEM FOR INTERNAL COMBUSTION ENGINE
BR112014006900A2 (pt) catalisador e compósito de catalisador de oxidação de diesel em camadas, uso e processo para preparação do mesmo e sistema para tratar uma corrente de escape gasoso de um motor a diesel
WO2011132918A3 (ko) 암모니아 분해 모듈을 가지는 디젤엔진 배기가스 배출장치
BRPI0812457A2 (pt) " aparelho de purificação de gás de descarga para um motor de combustão interna ".
BRPI1015329A2 (pt) "compósito de catalisador de tratamento de gás de escapamento, sistema para tratar uma corrente de escapamento de motor de combustão interna, e, método para tratar gases de escapamento."
GB0621424D0 (en) An exhaust gas treatment system for a diesel engine
EP1947304A4 (en) EMISSION CLEANER FOR INTERNAL COMBUSTION ENGINE
PL2310113T3 (pl) System oczyszczania spalin dla silników Diesla pojazdów użytkowych
BRPI0508901A (pt) catalisador para o aperfeiçoamento da eficiência da redução de nox em veìculos automotores
EP1882088B8 (en) Exhaust gas purification system for internal combustion engine
EP1959117A4 (en) EXHAUST GAS PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE
BRPI0704664A (pt) sistema de exaustão para motor de quatro ciclos
EP2325451A4 (en) EXHAUST GAS CLEANING DEVICE FOR A COMBUSTION ENGINE AND SPINE GENERATING DEVICE
EP2105591A4 (en) EXHAUST GAS PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE
IN2012DE00129A (ru)
WO2011011197A3 (en) Turbocharger and compressor wheel therefor
EP2196647A4 (en) EXHAUST GAS PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE
EP3488928A4 (en) EXHAUST GAS CLEANING CATALYST FOR A COMBUSTION ENGINE AND EMISSION CONTROL METHOD USING THE EXHAUST GAS CLEANING CATALYST
EP2261478A4 (en) EXHAUST GAS PURIFIER FOR INTERNAL COMBUSTION ENGINE