IN2014CN02204A - - Google Patents

Info

Publication number
IN2014CN02204A
IN2014CN02204A IN2204CHN2014A IN2014CN02204A IN 2014CN02204 A IN2014CN02204 A IN 2014CN02204A IN 2204CHN2014 A IN2204CHN2014 A IN 2204CHN2014A IN 2014CN02204 A IN2014CN02204 A IN 2014CN02204A
Authority
IN
India
Prior art keywords
layer
platinum
palladium
support material
impregnated
Prior art date
Application number
Other languages
English (en)
Inventor
Gerd Grubert
Torsten Neubauer
Alfred Punke
Marcus Hilgendorff
STACH Torsten MÜLLER
Olga Gerlach
Xinyi Wei
Jeffrey Hoke
Shiang Sung
Stanley Roth
Original Assignee
Basf Se
Basf Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47913964&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014CN02204(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Se, Basf Corp filed Critical Basf Se
Publication of IN2014CN02204A publication Critical patent/IN2014CN02204A/en

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
    • B01J23/38—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
    • B01J23/42—Platinum
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/068—Noble metals
    • 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
    • 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
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B01J29/7057—Zeolite Beta
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • 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
    • B01J37/024—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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • 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
    • 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
    • B01D2255/2066—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
    • B01D2255/20715—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
    • B01D2255/207—Transition metals
    • B01D2255/20776—Tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9025—Three layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/912—HC-storage component incorporated in the catalyst
    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (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 After Treatment (AREA)
IN2204CHN2014 2011-09-23 2012-09-21 IN2014CN02204A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11182585 2011-09-23
PCT/IB2012/055030 WO2013042080A1 (en) 2011-09-23 2012-09-21 Diesel oxidation catalyst with layered structure containing ceria composition as palladium support material for enhanced hc and co gas conversion

Publications (1)

Publication Number Publication Date
IN2014CN02204A true IN2014CN02204A (enExample) 2015-06-12

Family

ID=47913964

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2204CHN2014 IN2014CN02204A (enExample) 2011-09-23 2012-09-21

Country Status (10)

Country Link
EP (1) EP2758168B2 (enExample)
JP (1) JP6236389B2 (enExample)
KR (1) KR102064620B1 (enExample)
CN (1) CN103945936B (enExample)
BR (1) BR112014006900B8 (enExample)
CA (1) CA2849700C (enExample)
IN (1) IN2014CN02204A (enExample)
MX (1) MX368239B (enExample)
PL (1) PL2758168T3 (enExample)
WO (1) WO2013042080A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5938819B2 (ja) 2011-10-06 2016-06-22 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 排気ガス処理用酸化触媒
JP5954159B2 (ja) * 2012-12-18 2016-07-20 マツダ株式会社 触媒付パティキュレートフィルタ
GB2514177A (en) * 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
WO2015121248A1 (en) * 2014-02-11 2015-08-20 Basf Se Process of treating diesel exhaust gas using ceria-zirconia-mixed oxide particles produced by pyrolysis
GB201405868D0 (en) * 2014-04-01 2014-05-14 Johnson Matthey Plc Diesel oxidation catalyst with NOx adsorber activity
WO2016141140A1 (en) * 2015-03-03 2016-09-09 Basf Corporation NOx ADSORBER CATALYST, METHODS AND SYSTEMS
US10226754B2 (en) 2015-03-03 2019-03-12 Basf Corporation Lean NOx trap with enhanced high and low temperature performance
SE541476C2 (en) * 2015-04-29 2019-10-15 Scania Cv Ab Exhaust gas treatment system
DE102016207484A1 (de) * 2016-05-02 2017-11-02 Umicore Ag & Co. Kg Dieseloxidationskatalysator
MX2018014561A (es) * 2016-05-26 2019-03-28 Basf Corp Particulas de catalizadores de nucleo-revestimiento y metodo de fabricacion.
RU2019100972A (ru) * 2016-06-17 2020-07-17 Басф Корпорейшн Палладиевый дизельный катализатор окисления
US11052378B2 (en) * 2016-07-19 2021-07-06 Umicore Ag & Co. Kg Diesel oxidizing catalytic converter
WO2018104310A1 (en) * 2016-12-05 2018-06-14 Basf Se Tetra-functional catalyst for the oxidation of no, the oxidation of a hydrocarbon, the oxidation of nh3 and the selective catalytic reduction of nox
GB2557673A (en) * 2016-12-15 2018-06-27 Johnson Matthey Plc NOx adsorber catalyst
US10724411B2 (en) 2017-03-14 2020-07-28 Basf Corporation Pt/Pd doc with enhanced CO oxidation, hydrocarbon oxidation and NO oxidation and improved sulfation/desulfation behavior
JP7202051B2 (ja) * 2017-06-09 2023-01-11 ビーエーエスエフ コーポレーション 触媒物品および排気ガス処理システム
US10335770B2 (en) 2017-06-15 2019-07-02 Ford Global Technologies, Llc Method and system for diesel oxidation catalysts
WO2019211277A1 (en) * 2018-04-30 2019-11-07 Basf Corporation Catalyst for the oxidation of no, the oxidation of a hydrocarbon, the oxidation of nh3 and the selective catalytic reduction of nox
CN108940270B (zh) * 2018-06-19 2021-03-16 天津大学 一种钯-氧化铝-堇青石复合材料及其制备方法和用途
CN108569861A (zh) * 2018-07-05 2018-09-25 安徽思凯瑞环保科技有限公司 抗潮解的粗钛粉及其制备方法
US11786887B2 (en) * 2018-12-06 2023-10-17 Basf Se Aqueous suspension comprising a zeolitic material and a zirconium chelate complex
WO2020227455A1 (en) * 2019-05-09 2020-11-12 Basf Corporation Low temperature no x adsorber with enhanced hydrothermal stability
CN110252313A (zh) * 2019-06-20 2019-09-20 武汉科林精细化工有限公司 一种宽温干法烟气脱硝剂及其制备方法
EP3815780B1 (en) 2019-10-30 2024-06-19 Umicore AG & Co. KG Diesel oxidation catalyst
EP4072709A1 (en) * 2019-12-13 2022-10-19 BASF Corporation Zeolite with cu and pd co-exchanged in a composite
EP3865209A1 (en) 2020-02-17 2021-08-18 UMICORE AG & Co. KG Diesel oxidation catalyst
CN111715204B (zh) * 2020-06-11 2021-03-19 华北电力大学 高温烟气用平板式scr脱硝催化剂及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02265648A (ja) * 1989-04-04 1990-10-30 Nissan Motor Co Ltd 排ガス浄化用触媒
DE69230758T2 (de) * 1991-11-26 2000-07-13 Engelhard Corp., Iselin Oxidationskatalysator und verfahren zur anwendung
TW442324B (en) * 1996-12-06 2001-06-23 Engelhard Corp Catalytic metal plate
CN1091396C (zh) * 2000-06-21 2002-09-25 中国科学院兰州化学物理研究所 用于净化废气的催化剂
US7576031B2 (en) 2006-06-09 2009-08-18 Basf Catalysts Llc Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function
GB0620883D0 (en) 2006-10-20 2006-11-29 Johnson Matthey Plc Exhaust system for a lean-burn internal combustion engine
US7754171B2 (en) * 2007-02-02 2010-07-13 Basf Corporation Multilayered catalyst compositions
JP5150132B2 (ja) * 2007-04-27 2013-02-20 日本碍子株式会社 ハニカムフィルタシステム
TR200805170A2 (tr) † 2008-07-12 2009-07-21 K.E.T Kauçuk Ekstrüzyon Teknoloji̇si̇ Sanayi̇ Ti̇caret Li̇mi̇ted Şi̇rketi̇ Sızdırmazlık Fitili Üretimi İçin Yeni Bir Sistem
WO2010077843A2 (en) 2008-12-29 2010-07-08 Basf Catalysts Llc Oxidation catalyst with low co and hc light-off and systems and methods
US9440192B2 (en) * 2009-01-16 2016-09-13 Basf Corporation Diesel oxidation catalyst and use thereof in diesel and advanced combustion diesel engine systems
US8211392B2 (en) * 2009-01-16 2012-07-03 Basf Corporation Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion
JP5519181B2 (ja) * 2009-05-13 2014-06-11 本田技研工業株式会社 内燃機関の排気浄化装置
US8668877B2 (en) 2010-11-24 2014-03-11 Basf Corporation Diesel oxidation catalyst articles and methods of making and using

Also Published As

Publication number Publication date
EP2758168A4 (en) 2015-12-02
CN103945936B (zh) 2016-11-16
KR102064620B1 (ko) 2020-01-09
CA2849700C (en) 2020-02-18
BR112014006900B1 (pt) 2019-08-20
PL2758168T3 (pl) 2020-02-28
CN103945936A (zh) 2014-07-23
MX2014003469A (es) 2014-08-26
EP2758168B1 (en) 2019-07-31
JP6236389B2 (ja) 2017-11-22
KR20140073533A (ko) 2014-06-16
EP2758168B2 (en) 2022-11-16
CA2849700A1 (en) 2013-03-28
BR112014006900A2 (pt) 2017-04-11
EP2758168A1 (en) 2014-07-30
JP2014527909A (ja) 2014-10-23
WO2013042080A1 (en) 2013-03-28
BR112014006900B8 (pt) 2019-10-15
MX368239B (es) 2019-09-25

Similar Documents

Publication Publication Date Title
IN2014CN02204A (enExample)
MY161902A (en) Carbon monoxide conversion catalyst
IN2014CN02925A (enExample)
IN2014CN04844A (enExample)
GB201307384D0 (en) Filter substrate comprising three-way catalyst
WO2012059808A8 (en) Automobile exhaust gas catalytic converter
BR112013013711A2 (pt) composição de catalisador, revestimento reativo cataliticamente ativo, e, método para reduzir nox em um gás de exaustão
Zhang et al. High-performance PdNi alloy structured in situ on monolithic metal foam for coalbed methane deoxygenation via catalytic combustion
IL197688A0 (en) Porous clusters of silver powder promoted by zirconium oxide for use as a catalyst in gas diffusion electrodes, and method for the production thereof
MX2013005886A (es) Articulos catalíticos de oxidación diesel y métodos de fabricación y uso.
MX359178B (es) Compuestos de catalizador de automóvil que tienen una capa de dos metales.
WO2013012489A3 (en) Reforming catalyst and process
GB201200786D0 (en) Catalysed substrate monolith and its use in an exhaust system for a lean burn IC engine
WO2018167055A8 (en) Pt/pd doc with enhanced co oxidation, hydrocarbon oxidation and no oxidation and improved sulfation/desulfation behavior
ZA201001896B (en) Textured purification structure incorporating an electrochemical catalyst system
PH12015502379B1 (en) Catalyst for fuel cells and method for producing the same
CA2635218A1 (en) Hydrogen sulfide production-suppressing member and exhaust gas-purifying catalyst
BR112014010078A8 (pt) novo sistema catalítico
WO2012118656A3 (en) Method of coating a catalyst on a substrate
TH147018A (th) ตัวเร่งปฏิกิริยาดีเซล ออกซิเดชันพร้อมด้วยโครงสร้างชั้น ซึ่งประกอบด้วยองค์ประกอบซีเรียโดยมีวัสดุรองรับคือแพลเลเดียมสำหรับเพิ่มการเปลี่ยนแปลงไฮโดรคาร์บอนและแก๊สคาร์บอนมอนนอกไซด์
Yongjun et al. Notice of Retraction: Research on the Emergency Resource Allocation and Scheduling Model Under Unconventional Social Emergency
Li Catalytic activity versus platinum-palladium nanoparticle size in low-temperature nitrogen monoxide reduction with hydrogen
Wang et al. Electronic structures and adsorption configurations of gold nanoclusters on cerium oxide defect surfaces
CN202941751U (zh) 一种防滑候车椅
Kavlakov et al. Atlantic Hurricanes, Geomagnetic Changes and Cosmic Ray Variations. Part II. Forbush Decreases and Hurricane Velocity Changes