IN2014DN06647A - - Google Patents
Info
- Publication number
- IN2014DN06647A IN2014DN06647A IN6647DEN2014A IN2014DN06647A IN 2014DN06647 A IN2014DN06647 A IN 2014DN06647A IN 6647DEN2014 A IN6647DEN2014 A IN 6647DEN2014A IN 2014DN06647 A IN2014DN06647 A IN 2014DN06647A
- Authority
- IN
- India
- Prior art keywords
- additive element
- earth elements
- composite oxide
- oxide support
- mass
- Prior art date
Links
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
-
- 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
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- 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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0036—Grinding
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- 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
- B01J37/0201—Impregnation
-
- 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
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- 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
-
- 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
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1025—Rhodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
- B01D2255/2042—Barium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
- B01D2255/2045—Calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
- B01D2255/2047—Magnesium
-
- 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
-
- 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
- B01D2255/2061—Yttrium
-
- 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
- B01D2255/2068—Neodymium
-
- 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
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/908—O2-storage component incorporated in the catalyst
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012063774A JP5576420B2 (ja) | 2012-03-21 | 2012-03-21 | 排ガス浄化触媒 |
PCT/IB2013/000339 WO2013140216A1 (fr) | 2012-03-21 | 2013-02-27 | Catalyseur de purification de gaz d'échappement |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN06647A true IN2014DN06647A (fr) | 2015-05-22 |
Family
ID=48050859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN6647DEN2014 IN2014DN06647A (fr) | 2012-03-21 | 2013-02-27 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9254475B2 (fr) |
EP (1) | EP2827983A1 (fr) |
JP (1) | JP5576420B2 (fr) |
CN (1) | CN104185505A (fr) |
IN (1) | IN2014DN06647A (fr) |
WO (1) | WO2013140216A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5763711B2 (ja) | 2013-06-13 | 2015-08-12 | 株式会社豊田中央研究所 | セリア−ジルコニア系複合酸化物及びその製造方法、並びにそのセリア−ジルコニア系複合酸化物を用いた排ガス浄化用触媒 |
CN107530623B (zh) * | 2015-03-03 | 2021-07-13 | 巴斯夫公司 | 具有提高的高温和低温性能的贫NOx捕集 |
CN106166484B (zh) * | 2016-07-21 | 2019-01-18 | 厦门大学 | 一种烟气h2-scr脱硝催化剂及其制备方法 |
JP6544880B1 (ja) * | 2017-12-28 | 2019-07-17 | ユミコア日本触媒株式会社 | 水素製造用触媒及びこれを用いた排ガス浄化用触媒 |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996014153A1 (fr) * | 1994-11-02 | 1996-05-17 | Bojidara Grigorova | Catalyseur a support de zircone/oxyde cerique |
FR2729090A1 (fr) * | 1995-01-11 | 1996-07-12 | Inst Francais Du Petrole | Catalyseurs de reduction selective des oxydes d'azote en azote en milieu oxydant, procede de preparation et utilisation |
JP3861303B2 (ja) * | 1995-10-31 | 2006-12-20 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
JP3493879B2 (ja) * | 1996-03-22 | 2004-02-03 | 日産自動車株式会社 | 排ガス浄化用触媒及び排ガス浄化方法 |
US6248688B1 (en) * | 1996-09-27 | 2001-06-19 | Engelhard Corporation | Catalyst composition containing oxygen storage components |
DE69728341T2 (de) * | 1996-10-07 | 2004-12-30 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Verbundoxid, Verbundoxidträger und Katalysator |
US6335305B1 (en) * | 1999-01-18 | 2002-01-01 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for purifying exhaust gas |
JP4443685B2 (ja) * | 1999-09-10 | 2010-03-31 | 三井金属鉱業株式会社 | 排気ガス浄化用助触媒の製造方法 |
JP3704279B2 (ja) * | 2000-07-18 | 2005-10-12 | ダイハツ工業株式会社 | 排ガス浄化用触媒 |
JP3758601B2 (ja) * | 2002-05-15 | 2006-03-22 | トヨタ自動車株式会社 | 吸蔵還元型NOx浄化用触媒 |
KR100527943B1 (ko) * | 2003-06-04 | 2005-11-09 | 현대자동차주식회사 | 2중층 코팅구조의 팔라듐 삼원촉매 제조방법 |
US7585477B2 (en) * | 2003-11-11 | 2009-09-08 | Honda Motor Co., Ltd. | Catalyst and method for catalytic reduction of nitrogen oxides |
EP1777197B1 (fr) | 2004-06-11 | 2013-01-09 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Corps nanoporeux d'oxyde métallique, composition de revêtement pour obtenir celui-ci, procédés de production de ceux-ci |
JP4602021B2 (ja) * | 2004-07-22 | 2010-12-22 | 株式会社豊田中央研究所 | 無機酸化物、排気浄化用触媒担体及び排気浄化用触媒 |
DE602005016520D1 (de) | 2004-07-22 | 2009-10-22 | Toyota Motor Co Ltd | Anorganisches oxid, abgasreinigungskatalysatorträger und abgasreinigungskatalysator |
JP4602022B2 (ja) * | 2004-07-22 | 2010-12-22 | 株式会社豊田中央研究所 | 無機酸化物、排気浄化用触媒担体及び排気浄化用触媒 |
JP4707672B2 (ja) * | 2004-10-28 | 2011-06-22 | 株式会社キャタラー | 排ガス浄化用触媒 |
JP4179299B2 (ja) * | 2005-03-23 | 2008-11-12 | トヨタ自動車株式会社 | 触媒担体粉末及び排ガス浄化触媒 |
JP4835028B2 (ja) * | 2005-04-19 | 2011-12-14 | マツダ株式会社 | 排気ガス浄化用触媒 |
JP4979900B2 (ja) * | 2005-06-16 | 2012-07-18 | 株式会社キャタラー | 排ガス浄化用触媒 |
KR101051418B1 (ko) * | 2006-03-16 | 2011-07-22 | 인터내쇼날 카탈리스트 테크놀로지, 인코포레이티드 | 배기가스 정화용 촉매, 그 제조방법 및 이러한 촉매를이용한 배기가스의 정화방법 |
EP2527033A1 (fr) * | 2006-03-28 | 2012-11-28 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyseur pour la purification des gaz d'échappement, procédé de régénération du catalyseur, et appareil et procédé de purification des gaz d'échappement utilisant le catalyseur |
JP2007275704A (ja) * | 2006-04-03 | 2007-10-25 | Johnson Matthey Japan Inc | 排気ガス触媒およびそれを用いた排気ガス処理装置 |
JP4726713B2 (ja) | 2006-06-16 | 2011-07-20 | 株式会社豊田中央研究所 | 無機酸化物、及びそれを用いた排ガス浄化用触媒 |
US7749472B2 (en) * | 2006-08-14 | 2010-07-06 | Basf Corporation | Phosgard, a new way to improve poison resistance in three-way catalyst applications |
US8067330B2 (en) * | 2007-02-15 | 2011-11-29 | Mazda Motor Corporation | Catalytic material and catalyst for purifying exhaust gas component |
CN101674884B (zh) * | 2007-05-08 | 2012-07-04 | 丰田自动车株式会社 | 废气净化用催化剂、使用该催化剂的废气净化装置和废气净化方法 |
US7871452B2 (en) * | 2007-10-01 | 2011-01-18 | Mazda Motor Corporation | Particulate filter |
JP5099828B2 (ja) * | 2007-10-31 | 2012-12-19 | 株式会社豊田中央研究所 | 無機混合酸化物及びそれを用いた排ガス浄化用触媒 |
RU2457901C2 (ru) * | 2008-03-19 | 2012-08-10 | АйСиТи КО., ЛТД. | Катализатор для очистки выхлопного газа двигателя внутреннего сгорания и способ очистки выхлопного газа с использованием указанного катализатора |
EP2301662A4 (fr) * | 2008-07-17 | 2011-12-21 | Cataler Corp | Catalyseur de purification de gaz d échappement |
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 |
JP5337876B2 (ja) * | 2009-05-27 | 2013-11-06 | 株式会社キャタラー | 排ガス浄化用触媒及びその製造方法 |
EP2444152A4 (fr) * | 2009-06-16 | 2013-07-31 | Cataler Corp | Catalyseur de purification de gaz d'échappement, matière en poudre et procédé pour la production d'un catalyseur de purification de gaz d'échappement |
KR101430606B1 (ko) * | 2009-07-09 | 2014-08-14 | 도요타 지도샤(주) | 배기 가스 정화 촉매 및 그 제조 방법 |
US8530372B2 (en) * | 2009-07-22 | 2013-09-10 | Basf Corporation | Oxygen storage catalyst with decreased ceria reduction temperature |
WO2011062129A1 (fr) * | 2009-11-17 | 2011-05-26 | 日産自動車株式会社 | Catalyseur de purification des gaz d'échappement et son procédé de fabrication |
JP5515939B2 (ja) * | 2010-03-26 | 2014-06-11 | マツダ株式会社 | 排気ガス浄化用触媒 |
JP5567923B2 (ja) * | 2010-07-23 | 2014-08-06 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
-
2012
- 2012-03-21 JP JP2012063774A patent/JP5576420B2/ja active Active
-
2013
- 2013-02-27 EP EP13714995.1A patent/EP2827983A1/fr not_active Withdrawn
- 2013-02-27 US US14/381,841 patent/US9254475B2/en active Active
- 2013-02-27 WO PCT/IB2013/000339 patent/WO2013140216A1/fr active Application Filing
- 2013-02-27 IN IN6647DEN2014 patent/IN2014DN06647A/en unknown
- 2013-02-27 CN CN201380010733.7A patent/CN104185505A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2013193042A (ja) | 2013-09-30 |
WO2013140216A1 (fr) | 2013-09-26 |
US20150045212A1 (en) | 2015-02-12 |
CN104185505A (zh) | 2014-12-03 |
US9254475B2 (en) | 2016-02-09 |
JP5576420B2 (ja) | 2014-08-20 |
EP2827983A1 (fr) | 2015-01-28 |
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