BR112015020301A2 - catalisador para a purificação de gases de escape e método de purificação de gases de escape usando o mesmo - Google Patents
catalisador para a purificação de gases de escape e método de purificação de gases de escape usando o mesmoInfo
- Publication number
- BR112015020301A2 BR112015020301A2 BR112015020301A BR112015020301A BR112015020301A2 BR 112015020301 A2 BR112015020301 A2 BR 112015020301A2 BR 112015020301 A BR112015020301 A BR 112015020301A BR 112015020301 A BR112015020301 A BR 112015020301A BR 112015020301 A2 BR112015020301 A2 BR 112015020301A2
- Authority
- BR
- Brazil
- Prior art keywords
- exhaust gas
- catalyst
- gas purification
- base material
- purification
- Prior art date
Links
- 238000000746 purification Methods 0.000 title abstract 6
- 239000003054 catalyst Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000007789 gas Substances 0.000 abstract 7
- 239000000463 material Substances 0.000 abstract 4
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- 229910052777 Praseodymium Inorganic materials 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/74—Noble metals
- B01J29/7415—Zeolite Beta
-
- 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
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7007—Zeolite Beta
-
- B01J35/19—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0244—Coatings comprising several layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0246—Coatings comprising a zeolite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2063—Lanthanum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2065—Cerium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2066—Praseodymium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20715—Zirconium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/209—Other metals
- B01D2255/2092—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/30—Silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
- B01D2255/502—Beta zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9207—Specific surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/502—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/012—Diesel engines and lean burn gasoline engines
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/74—Noble metals
-
- 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
- F01N2610/05—Adding substances to exhaust gases the substance being carbon monoxide
-
- 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
- F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
- F01N2900/1621—Catalyst conversion efficiency
-
- 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
-
- 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
- F01N3/28—Construction of catalytic reactors
Abstract
resumo catalisador para a purificação de gases de escape e método de purificação de gases de escape usando o mesmo a presente invenção é para proporcionar um catalisador que não só é capaz de tratar eficazmente co mesmo a uma baixa temperatura do gás de escape, mas também capaz de exercer favorável eficiência de purificação de co num gás de escape a baixa temperatura, mesmo em um caso de ser exposto durante um longo período de tempo a um gás de escape do motor que está a uma temperatura alta e contém hc, co, nox, vapor dágua e outros semelhantes; e uma técnica de tratamento dos gases de escape. a presente invenção é um catalisador para a purificação de gases de escape contendo: um metal nobre; um óxido que contém como material de base a pelo menos dois tipos de elementos selecionados a partir do grupo que consiste de alumínio, zircônio e titânio; e um óxido que contém como material de base b pelo menos um tipo de elemento selecionado a partir do grupo que consiste de silício, cério, praseodímio e lantânio; em que o material de base a e o material de base b satisfazem uma fórmula específica.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013034837 | 2013-02-25 | ||
JP2013-034837 | 2013-02-25 | ||
PCT/JP2014/054387 WO2014129634A1 (ja) | 2013-02-25 | 2014-02-24 | 排ガス浄化用触媒およびそれを用いた排ガス浄化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015020301A2 true BR112015020301A2 (pt) | 2017-07-18 |
BR112015020301B1 BR112015020301B1 (pt) | 2020-12-08 |
Family
ID=51391410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015020301-9A BR112015020301B1 (pt) | 2013-02-25 | 2014-02-24 | catalisador para a purificação de gases de escape e método de purificação de gases de escape usando o mesmo |
Country Status (7)
Country | Link |
---|---|
US (1) | US9421528B2 (pt) |
EP (1) | EP2959969A4 (pt) |
JP (1) | JP5938515B2 (pt) |
CN (1) | CN105008046B (pt) |
BR (1) | BR112015020301B1 (pt) |
RU (1) | RU2621679C2 (pt) |
WO (1) | WO2014129634A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6274456B2 (ja) * | 2015-03-23 | 2018-02-07 | 株式会社豊田中央研究所 | 排ガス浄化用触媒、NOx吸蔵還元型触媒、及び排ガス浄化方法 |
US9616386B2 (en) * | 2015-03-23 | 2017-04-11 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for purification of exhaust gas, NOx storage-reduction catalyst, and method for purifying exhaust gas |
JP6394528B2 (ja) * | 2015-07-29 | 2018-09-26 | トヨタ自動車株式会社 | 酸化物固溶体−酸化物混合材料 |
EP3436674B1 (en) * | 2016-05-03 | 2021-04-14 | Khalifa University of Science and Technology | Catalytic converter substrates comprising triply periodic minimal surfaces |
JP6972744B2 (ja) | 2017-08-01 | 2021-11-24 | トヨタ自動車株式会社 | 運転支援装置 |
CN108295649B (zh) * | 2018-01-11 | 2020-12-11 | 湖南美源环保科技有限公司 | 一种有机废气净化方法 |
JP7035753B2 (ja) | 2018-04-16 | 2022-03-15 | トヨタ自動車株式会社 | 運転支援装置 |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56124442A (en) * | 1980-03-06 | 1981-09-30 | Toyota Central Res & Dev Lab Inc | Catalyst for cleaning of exhaust gas |
US4727052A (en) * | 1986-06-27 | 1988-02-23 | Engelhard Corporation | Catalyst compositions and methods of making the same |
US6326329B1 (en) * | 1996-02-21 | 2001-12-04 | Asec Manufacturing | Highly dispersed substantially uniform mixed-metal-oxide composite supports for exhaust conversion catalysts |
US6230009B1 (en) * | 1996-12-27 | 2001-05-08 | At&T Wireless Services, Inc. | Method and apparatus for alerting a station in one network of a requested communication from a second network |
DE19714707A1 (de) * | 1997-04-09 | 1998-10-15 | Degussa | Sauerstoff speicherndes Material mit hoher Temperaturstabilität sowie Verfahren zu seiner Herstellung |
JP3741303B2 (ja) * | 1997-12-08 | 2006-02-01 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
JP4298071B2 (ja) | 1998-10-28 | 2009-07-15 | パナソニック株式会社 | 排ガス浄化材及びその製造方法 |
DE10024994A1 (de) * | 1999-05-24 | 2001-01-04 | Daihatsu Motor Co Ltd | Katalytischer Umwandler zum Reinigen von Abgasen |
JP2002177781A (ja) * | 2000-12-12 | 2002-06-25 | Ict:Kk | 排ガス浄化用触媒 |
JP3845274B2 (ja) * | 2001-06-26 | 2006-11-15 | ダイハツ工業株式会社 | 排ガス浄化用触媒 |
CN1171673C (zh) * | 2002-02-07 | 2004-10-20 | 中国石油化工股份有限公司 | 一种汽车尾气净化催化剂的制备方法 |
CN1674984A (zh) * | 2002-07-09 | 2005-09-28 | 大发工业株式会社 | 排气净化用催化剂的制造方法 |
US7384888B2 (en) * | 2003-09-15 | 2008-06-10 | Toyota Jidosha Kabushiki Kaisha | Cerium-zirconium composite metal oxide |
JP3812567B2 (ja) * | 2003-12-01 | 2006-08-23 | マツダ株式会社 | 排気ガス浄化用触媒材料、及びその製造方法 |
JP4199691B2 (ja) * | 2004-03-25 | 2008-12-17 | 田中貴金属工業株式会社 | 触媒 |
JP4794834B2 (ja) * | 2004-07-22 | 2011-10-19 | 株式会社豊田中央研究所 | 排ガス浄化用触媒 |
EP1632288B1 (en) * | 2004-09-03 | 2012-06-20 | Mazda Motor Corporation | Exhaust gas purification catalyst and oxygen storage component for the same |
JP4654746B2 (ja) * | 2005-04-14 | 2011-03-23 | マツダ株式会社 | 排気ガス浄化触媒装置 |
US7964527B2 (en) * | 2006-02-17 | 2011-06-21 | Rhodia Operations | Catalytic compositions comprising the oxides of zirconium, cerium, yttrium, lanthanum and other rare earths |
JP5014845B2 (ja) * | 2006-03-16 | 2012-08-29 | 株式会社アイシーティー | 排ガス浄化用触媒、その製造方法、およびかかる触媒を用いた排ガスの浄化方法 |
US7923407B2 (en) * | 2006-03-16 | 2011-04-12 | Ict Co., Ltd. | Catalyst for exhaust gas purification, production method therefor, and method for purification of exhaust gas using the catalyst |
RU2395341C1 (ru) * | 2006-03-28 | 2010-07-27 | Тойота Дзидося Кабусики Кайся | Катализатор для очистки выхлопных газов, способ регенерации такого катализатора, а также устройство и способ очистки выхлопных газов при использовании данного катализатора |
CN101415489B (zh) * | 2006-04-03 | 2012-06-27 | 日产自动车株式会社 | 废气净化催化剂及其制造方法 |
US7943104B2 (en) * | 2006-04-13 | 2011-05-17 | Umicore Ag & Co. Kg | CE-ZR based solid solutions and methods for making and using the same |
CA2652137C (fr) * | 2006-05-15 | 2016-09-13 | Rhodia Operations | Composition a base d'oxydes de zirconium, de cerium, de lanthane et d'yttrium, de gadolinium ou de samarium, a surface specifique et reductibilite elevees, procede de preparation et utilisation comme catalyseur |
JP4826337B2 (ja) * | 2006-05-23 | 2011-11-30 | マツダ株式会社 | 排気ガス浄化用触媒及び排気ガス浄化方法 |
JP5270075B2 (ja) * | 2006-07-04 | 2013-08-21 | 株式会社キャタラー | 排ガス浄化用触媒 |
JP4265626B2 (ja) * | 2006-07-12 | 2009-05-20 | トヨタ自動車株式会社 | 触媒担体粒子及びその製造方法、並びに排ガス浄化触媒 |
FR2907444B1 (fr) * | 2006-10-20 | 2008-12-19 | Rhodia Recherches & Tech | Composition a acidite elevee a base d'oxydes de zirconium,de silicium et d'au moins un autre element choisi parmi le titane,l'aluminium,le tungstene,le molybdene,le cerium,le fer et le manganese |
JP5100085B2 (ja) * | 2006-10-31 | 2012-12-19 | 株式会社キャタラー | 排ガス浄化用触媒 |
JP5661989B2 (ja) * | 2007-04-20 | 2015-01-28 | 日産自動車株式会社 | 高耐熱性触媒及びその製造方法 |
JP5526502B2 (ja) * | 2008-07-16 | 2014-06-18 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
JP5422087B2 (ja) * | 2008-08-08 | 2014-02-19 | 本田技研工業株式会社 | 低貴金属担持三元触媒 |
WO2010023919A1 (ja) * | 2008-08-27 | 2010-03-04 | 株式会社アイシーティー | 排気ガス浄化用触媒及びこれを用いた排気ガス浄化方法 |
US8329607B2 (en) | 2009-01-16 | 2012-12-11 | Basf Corporation | Layered diesel oxidation catalyst composites |
WO2010103870A1 (ja) | 2009-03-09 | 2010-09-16 | 第一稀元素化学工業株式会社 | 排気ガス浄化触媒、それを用いた排気ガス浄化装置、及び排気ガス浄化方法 |
JP5489077B2 (ja) | 2009-06-30 | 2014-05-14 | 株式会社豊田中央研究所 | 自動車排ガス浄化用触媒及びその製造方法 |
EP2452750B1 (en) * | 2009-07-09 | 2018-03-21 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying catalyst and method for producing same |
US8833064B2 (en) * | 2009-11-06 | 2014-09-16 | Basf Corporation | Small engine layered catalyst article and method of making |
JP5903205B2 (ja) * | 2010-01-04 | 2016-04-13 | 株式会社キャタラー | 排ガス浄化用触媒 |
JP5488371B2 (ja) | 2010-09-28 | 2014-05-14 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
CN102441404B (zh) * | 2010-10-12 | 2013-06-19 | 中国石油化工股份有限公司 | 抗硫催化燃烧催化剂及其制备方法 |
JP5594161B2 (ja) * | 2011-01-26 | 2014-09-24 | マツダ株式会社 | 排気ガス浄化用触媒装置 |
EP2682185A4 (en) * | 2011-03-04 | 2014-12-03 | Umicore Shokubai Japan Co Ltd | CATALYST FOR EXHAUST PURIFICATION, MANUFACTURING METHOD AND EXHAUST GAS CLEANING PROCESS THEREWITH |
US9011809B2 (en) * | 2011-03-31 | 2015-04-21 | N.E. Chemcat Corporation | Ammonia oxidation catalyst, exhaust gas purification device using same, and exhaust gas purification method |
BR112013022321A2 (pt) | 2011-04-08 | 2019-09-24 | Toyota Motor Co Ltd | catalisador de oxidação para purificação de gás exaurido |
TW201306777A (zh) | 2011-08-04 | 2013-02-16 | Hokwang Ind Co Ltd | 多向出風烘手裝置 |
US8545780B1 (en) * | 2012-07-27 | 2013-10-01 | Basf Corporation | Catalyst materials |
GB201220912D0 (en) * | 2012-11-21 | 2013-01-02 | Johnson Matthey Plc | Oxidation catalyst for treating the exhaust gas of a compression ignition engine |
US9616386B2 (en) * | 2015-03-23 | 2017-04-11 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for purification of exhaust gas, NOx storage-reduction catalyst, and method for purifying exhaust gas |
-
2014
- 2014-02-24 CN CN201480010473.8A patent/CN105008046B/zh active Active
- 2014-02-24 BR BR112015020301-9A patent/BR112015020301B1/pt active IP Right Grant
- 2014-02-24 RU RU2015135774A patent/RU2621679C2/ru active
- 2014-02-24 US US14/770,043 patent/US9421528B2/en active Active
- 2014-02-24 EP EP14753691.6A patent/EP2959969A4/en not_active Ceased
- 2014-02-24 WO PCT/JP2014/054387 patent/WO2014129634A1/ja active Application Filing
- 2014-02-24 JP JP2015501538A patent/JP5938515B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN105008046A (zh) | 2015-10-28 |
EP2959969A1 (en) | 2015-12-30 |
JPWO2014129634A1 (ja) | 2017-02-02 |
US20160001275A1 (en) | 2016-01-07 |
CN105008046B (zh) | 2017-09-01 |
EP2959969A4 (en) | 2017-01-18 |
RU2015135774A (ru) | 2017-03-30 |
BR112015020301B1 (pt) | 2020-12-08 |
WO2014129634A1 (ja) | 2014-08-28 |
RU2621679C2 (ru) | 2017-06-07 |
US9421528B2 (en) | 2016-08-23 |
JP5938515B2 (ja) | 2016-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112015020301A2 (pt) | catalisador para a purificação de gases de escape e método de purificação de gases de escape usando o mesmo | |
BR112018070118A2 (pt) | sistema de escape, e, método para tratamento de uma corrente de gás de escape. | |
BR112017028256A2 (pt) | adsorvedor de nox passivo, sistema de escape para motores de combustão interna, método para reduzir nox em um gás de escape, e, catalisador | |
BR112018006174A2 (pt) | composição, filtro catalítico, sistema e método para tratar um gás de escape de queima pobre, usos de um filtro catalítico e de uma composição, e, métodos para melhorar a combustão de fuligem, para reduzir a suscetibilidade de um catalisador de scr contido em um filtro à deterioração, para diminuir a temperatura de combustão de fuligem, para melhorar a resistência de um catalisador de scr e para coletar material particulado do gás de escape emitido de um motor. | |
MX2015009919A (es) | Composicion precipitada y calcinada basada en oxido de zirconio y oxido de cerio. | |
BR112017016223A2 (pt) | ?material catalítico, compósito de catalisador, sistema de tratamento de um fluxo de escape do motor de combustão interna, e, métodos para tratar gases de escape e para fabricação de um material catalítico? | |
BR112016029733B8 (pt) | Catalisador scr, método para reduzir seletivamente óxidos de nitrogênio (nox) e sistema de tratamento de gás de exaustão | |
BR112017018010A2 (pt) | adsorvedor passivo de nox, sistema de escape para motores de combustão interna, e, processo para reduzir nox. | |
BR112017012505A2 (pt) | catalisador de purificação de gás de descarga | |
BR112018012782A2 (pt) | monólito de fluxo de parede catalítico, sistema para tratamento de emissões, motor de ignição positiva, automóvel, e, métodos para fabricação de um monólito de fluxo de parede catalítico e para tratamento de um gás de escape de combustão de um motor de combustão interna de ignição positiva. | |
MX2017010295A (es) | Catalizador de oxidacion diesel. | |
BR112017012336A2 (pt) | catalisador de purificação de gás de exaustão | |
MX2017011250A (es) | Catalizador adsorbedor de nox, metodos y sistemas. | |
BR112016029021A2 (pt) | catalisador de metal básico | |
ES2545871T3 (es) | Procedimiento para la reducción de óxidos de nitrógeno y óxidos de azufre en el gas de escape procedente de un motor de combustión interna | |
BR112013005816A2 (pt) | catalisador, método para gerar calor para a remoção de fuligem e reduzir o escape de nh3 em um sistema de escape, e, sistema de tratamento de escape | |
BR112012014731B8 (pt) | processo para a preparação de peneiras moleculares | |
EP3838402A3 (en) | Inorganic composte oxide material and use in exhaust gas purification catalysts | |
ES2502315T3 (es) | Método para la protección de catalizadores SCR y método para controlar emisiones que contienen compuestos de fósforo | |
BR112017015038A2 (pt) | artigo catalítico para purificação de gases de escape de motores de combustão, e, métodos para purificar gases de escape e para preparação de um revestimento de lavagem | |
BR112017016618A2 (pt) | composição e artigo de catalisador de três vias, sistema de escape, e, método para tratamento de um gás de escape. | |
BR112017026648A2 (pt) | sistema para tratamento de gás de escape, e, método para tratamento de uma corrente de gás de escape | |
BR112017009488A2 (pt) | composto de óxido de metal misto para armazenamento de oxigênio. | |
JP2011147901A5 (pt) | ||
RU2016110987A (ru) | Катализатор проскока оксида углерода |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/02/2014, OBSERVADAS AS CONDICOES LEGAIS. |