RU2015135774A - Катализатор для очистки выхлопного газа и способ очистки выхлопного газа с применением указанного катализатора - Google Patents

Катализатор для очистки выхлопного газа и способ очистки выхлопного газа с применением указанного катализатора Download PDF

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RU2015135774A
RU2015135774A RU2015135774A RU2015135774A RU2015135774A RU 2015135774 A RU2015135774 A RU 2015135774A RU 2015135774 A RU2015135774 A RU 2015135774A RU 2015135774 A RU2015135774 A RU 2015135774A RU 2015135774 A RU2015135774 A RU 2015135774A
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exhaust gas
catalyst
oxide
purification
base material
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RU2015135774A
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Ёсуке ГОТО
Наохиро КАТО
Юта АКАСАКА
Сёта КАВАСИМА
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Юмикор Шокубай Джапан Ко., Лтд.
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    • 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
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    • 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
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    • 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
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • B01D2257/502—Carbon monoxide
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • 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

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  • Chemical Kinetics & Catalysis (AREA)
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  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biomedical Technology (AREA)
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Claims (16)

1. Катализатор для очистки выхлопного газа, включающий:
благородный металл;
оксид, включающий в качестве основного материала А по меньшей мере два различных элемента, выбранных из группы, состоящей из алюминия, циркония и титана, и
оксид, включающий в качестве основного материала В по меньшей мере один элемент, выбранный из группы, состоящей из кремния, церия, празеодима и лантана;
при этом отношение количества основных материалов, представленное уравнением (I):
Figure 00000001
составляет:
(a) от 0,01 до 8 мас.%, если основной материал В представляет собой кремний,
(b) от 0,01 до 2 мас.%, если основной материал В представляет собой церий,
(c) от 0,01 или более до менее 2 мас.%, если основной материал В представляет собой празеодим, и
(d) от 0,01 до 10 мас.%, если основной материал В представляет собой лантан.
2. Катализатор для очистки выхлопного газа по п. 1, который в качестве основного материала А содержит оксид алюминия и в качестве основного материала А содержит оксид циркония.
3. Катализатор для очистки выхлопного газа по п. 2, в котором оксид циркония составляет от 0,1 до 20 мас.%, если общая масса основного материала А в пересчете на массу оксида составляет 100 мас.%.
4. Катализатор для очистки выхлопного газа по п. 2, дополнительно включающий в качестве основного материала А оксид титана.
5. Катализатор для очистки выхлопного газа по п. 4, в котором оксид титана составляет от 0,1 до 20 мас.%, если общая масса основного материала А в пересчете на массу оксида составляет 100 мас.%.
6. Способ очистки выхлопного газа, включающий применение катализатора для очистки выхлопного газа по любому из пп. 1-5.
RU2015135774A 2013-02-25 2014-02-24 Катализатор для очистки выхлопного газа и способ очистки выхлопного газа с применением указанного катализатора RU2621679C2 (ru)

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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

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
WO2017192508A1 (en) * 2016-05-03 2017-11-09 Masdar Institute 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)

* Cited by examiner, † Cited by third party
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
EP0885053A1 (en) * 1996-02-21 1998-12-23 ASEC Manufacturing Company Composite metal oxide support for exhaust gas 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
US7205257B2 (en) * 2002-07-09 2007-04-17 Daihatsu Motor Co., Ltd. Catalyst for clarifying exhaust gas
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
DK1991354T3 (da) * 2006-02-17 2020-03-16 Rhodia Recherches Et Tech Sammensætning på basis af zirconium-, cerium-, yttrium- og lanthanoxid og et yderligere sjældent jordartsmetals oxid, fremgangsmåde til fremstilling heraf og katalytisk anvendelse heraf
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
KR101051418B1 (ko) * 2006-03-16 2011-07-22 인터내쇼날 카탈리스트 테크놀로지, 인코포레이티드 배기가스 정화용 촉매, 그 제조방법 및 이러한 촉매를이용한 배기가스의 정화방법
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
EP2022562B1 (en) * 2006-04-03 2021-06-09 Nissan Motor Company Limited Exhaust gas purifying catalyst
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
JP2009537432A (ja) * 2006-05-15 2009-10-29 ロデイア・オペラシヨン 高い比表面積および還元率を有する、ジルコニウム、セリウムおよびランタンならびにイットリウム、ガドリニウムまたはサマリウムの酸化物を基にした組成物、調製方法および触媒としての使用
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
US8465711B2 (en) * 2008-08-27 2013-06-18 Umicore Shokubai Japan Co., Ltd. Exhaust gas purification catalyst and method for purifying exhaust gas by using same
US8329607B2 (en) * 2009-01-16 2012-12-11 Basf Corporation Layered diesel oxidation catalyst composites
EP2407238A4 (en) 2009-03-09 2014-02-12 Daiichi Kigenso Kagaku Kogyo EXHAUST PURIFYING CATALYST, EXHAUST PURIFYING APPARATUS USING THE CATALYST, AND EXHAUST PURIFYING METHOD
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
KR101430606B1 (ko) * 2009-07-09 2014-08-14 도요타 지도샤（주） 배기 가스 정화 촉매 및 그 제조 방법
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
US9561494B2 (en) 2011-03-04 2017-02-07 Umicore Shokubai Japan Co., Ltd. Catalyst for exhaust gas purification, method for producing the same, and exhaust gas purification method using the same
EP2692437B1 (en) * 2011-03-31 2023-09-20 N.E. Chemcat Corporation Ammonia oxidation catalyst, exhaust gas purification device using same, and exhaust gas purification method
KR101573128B1 (ko) 2011-04-08 2015-11-30 도요타 지도샤（주） 배기 가스 정화용 산화 촉매
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

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BR112015020301B1 (pt) 2020-12-08
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EP2959969A4 (en) 2017-01-18
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CN105008046B (zh) 2017-09-01
JP5938515B2 (ja) 2016-06-22
BR112015020301A2 (pt) 2017-07-18
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US20160001275A1 (en) 2016-01-07
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