MX335990B - Catalizadores libres de metales del grupo platino. - Google Patents

Catalizadores libres de metales del grupo platino.

Info

Publication number
MX335990B
MX335990B MX2011000020A MX2011000020A MX335990B MX 335990 B MX335990 B MX 335990B MX 2011000020 A MX2011000020 A MX 2011000020A MX 2011000020 A MX2011000020 A MX 2011000020A MX 335990 B MX335990 B MX 335990B
Authority
MX
Mexico
Prior art keywords
catalyst
oxide
group
mixtures
platinum group
Prior art date
Application number
MX2011000020A
Other languages
English (en)
Other versions
MX2011000020A (es
Inventor
Stephen J Golden
Randal Hatfield
Johnny Ngo
Jason Pless
Mann Sakbodin
Original Assignee
Catalytic Solutions Inc
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 Catalytic Solutions Inc filed Critical Catalytic Solutions Inc
Publication of MX2011000020A publication Critical patent/MX2011000020A/es
Publication of MX335990B publication Critical patent/MX335990B/es

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    • 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
    • B01J21/005—Spinels
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/08—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of gallium, indium or thallium
    • 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
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 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
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic compounds
    • 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
    • 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
    • B01D2255/207—Transition metals
    • B01D2255/20753—Nickel
    • 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
    • B01D2255/20761—Copper
    • 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
    • B01D2255/40—Mixed oxides
    • B01D2255/405—Spinels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—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
    • B01D2255/908—O2-storage component incorporated in the catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (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 After Treatment (AREA)

Abstract

La presente invención pertenece a sistemas de catalizador para reacciones de óxido de nitrógeno, monóxido de carbono, hidrocarburo y azufre que están libres o substancialmente libres de metales del grupo de platino. El sistema de catalizador de la presente invención comprende un substrato y un revestimiento, en donde el revestimiento comprende por lo menos un óxido sólido, en donde el óxido sólido comprende uno o más seleccionados del grupo que consiste de un óxido de material portador, un catalizador, y mezclas de los mismos. El sistema de catalizador puede comprender opcionalmente una capa, en donde la capa comprende por lo menos un óxido sólido, en donde el óxido sólido comprende uno o más seleccionados del grupo que consiste de un óxido de material portador, un catalizador, y mezclas de los mismos. El catalizador comprende uno o más seleccionados del grupo que consiste de un catalizador de metal de transición ZPGM, un catalizador de óxido de metal mezclado, un catalizador de zeolita, y mezclas de los mismos.
MX2011000020A 2008-06-27 2009-06-26 Catalizadores libres de metales del grupo platino. MX335990B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/215,694 US20090324468A1 (en) 2008-06-27 2008-06-27 Zero platinum group metal catalysts
PCT/US2009/003800 WO2009158009A1 (en) 2008-06-27 2009-06-26 Zero platinum group metal catalysts

Publications (2)

Publication Number Publication Date
MX2011000020A MX2011000020A (es) 2011-07-29
MX335990B true MX335990B (es) 2016-01-07

Family

ID=41444842

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011000020A MX335990B (es) 2008-06-27 2009-06-26 Catalizadores libres de metales del grupo platino.

Country Status (9)

Country Link
US (2) US20090324468A1 (es)
EP (1) EP2303454A4 (es)
JP (1) JP5010049B2 (es)
KR (1) KR101569946B1 (es)
CN (1) CN101939097B (es)
AU (1) AU2009263035A1 (es)
CA (1) CA2729235A1 (es)
MX (1) MX335990B (es)
WO (1) WO2009158009A1 (es)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9173967B1 (en) 2007-05-11 2015-11-03 SDCmaterials, Inc. System for and method of processing soft tissue and skin with fluids using temperature and pressure changes
US8575059B1 (en) 2007-10-15 2013-11-05 SDCmaterials, Inc. Method and system for forming plug and play metal compound catalysts
US20100139152A1 (en) * 2008-12-08 2010-06-10 Dennis Hucul Heterogeneous catalysts for mono-alkyl ester production, method of making, and method of using same
US8227373B1 (en) * 2009-01-30 2012-07-24 The University Of Toledo Exhaust gas purification catalysts and methods of making the same
US8343888B2 (en) * 2009-10-01 2013-01-01 GM Global Technology Operations LLC Washcoating technique for perovskite catalysts
US8803025B2 (en) 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US8557727B2 (en) 2009-12-15 2013-10-15 SDCmaterials, Inc. Method of forming a catalyst with inhibited mobility of nano-active material
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US9039916B1 (en) 2009-12-15 2015-05-26 SDCmaterials, Inc. In situ oxide removal, dispersal and drying for copper copper-oxide
WO2011106876A1 (en) 2010-03-05 2011-09-09 University Of Regina Catalysts for feedstock-flexible and process-flexible hydrogen production
CN102000559B (zh) * 2010-11-18 2012-06-27 中国海洋石油总公司 一种采用负载氧化铌催化剂制备甲缩醛的方法
JP5567999B2 (ja) * 2010-12-10 2014-08-06 トヨタ自動車株式会社 ベースメタル系排ガス浄化触媒
US10232348B2 (en) * 2010-12-22 2019-03-19 Pacific Industrial Development Corporation Doped catalyst support materials having oxygen storage capacity (OSC) and method of making thereof
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
US8394331B2 (en) * 2011-07-22 2013-03-12 Honeywell International Inc. Next generation combined hydrocarbon/ozone converter
WO2013022958A1 (en) * 2011-08-10 2013-02-14 Clean Diesel Technologies, Inc. Palladium solid solution castalyst and methods of making
CA2845129A1 (en) 2011-08-19 2013-02-28 SDCmaterials, Inc. Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
EP2758643A4 (en) * 2011-09-23 2015-12-23 Shubin Inc MIXED OXIDE CATALYSTS
US9186654B2 (en) * 2011-11-03 2015-11-17 GM Global Technology Operations LLC Low cost lean NOx reduction catalyst system
JP5982987B2 (ja) * 2012-04-23 2016-08-31 マツダ株式会社 排気ガス浄化用触媒材を含有する排気ガス浄化用触媒
US8668890B2 (en) 2012-04-26 2014-03-11 Basf Corporation Base metal catalyst composition and methods of treating exhaust from a motorcycle
US8765085B2 (en) 2012-04-26 2014-07-01 Basf Corporation Base metal catalyst and method of using same
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US20140271388A1 (en) * 2013-03-15 2014-09-18 Cdti Formation and Stability of Cu-Mn Spinel Phase for ZPGM Catalyst Systems
US9259716B2 (en) 2013-03-15 2016-02-16 Clean Diesel Technologies, Inc. Oxidation catalyst systems compositions and methods thereof
US9511355B2 (en) * 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) System and methods for using synergized PGM as a three-way catalyst
US9227177B2 (en) * 2013-03-15 2016-01-05 Clean Diesel Technologies, Inc. Coating process of Zero-PGM catalysts and methods thereof
US9511350B2 (en) * 2013-05-10 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) ZPGM Diesel Oxidation Catalysts and methods of making and using same
US8858903B2 (en) 2013-03-15 2014-10-14 Clean Diesel Technology Inc Methods for oxidation and two-way and three-way ZPGM catalyst systems and apparatus comprising same
US20140271387A1 (en) * 2013-03-15 2014-09-18 Cdti Optimal Composition of Copper-Manganese Spinel in ZPGM Catalyst for TWC Applications
US20140274662A1 (en) * 2013-03-15 2014-09-18 Cdti Systems and Methods for Variations of ZPGM Oxidation Catalysts Compositions
US9216383B2 (en) 2013-03-15 2015-12-22 Clean Diesel Technologies, Inc. System and method for two and three way ZPGM catalyst
US9517449B2 (en) * 2013-06-26 2016-12-13 Clean Diesel Technologies, Inc. Optimization of washcoat adhesion of zero-PGM catalyst on metallic substrates
US20140274674A1 (en) * 2013-03-15 2014-09-18 Cdti Influence of Support Oxide Materials on Coating Processes of ZPGM Catalyst Materials for TWC Applications
US9216382B2 (en) * 2013-03-15 2015-12-22 Clean Diesel Technologies, Inc. Methods for variation of support oxide materials for ZPGM oxidation catalysts and systems using same
US20140271384A1 (en) * 2013-03-15 2014-09-18 Cdti System and Methods for using Copper- Manganese- Iron Spinel as Zero PGM Catalyst for TWC Applications
US9216408B2 (en) * 2013-04-04 2015-12-22 Clean Diesel Technologies, Inc. System and method for two and three way mixed metal oxide ZPGM catalyst
FR3003557B1 (fr) * 2013-03-19 2015-05-01 Rhodia Operations Composition a base d'oxyde de zirconium, de cerium, de niobium et d'etain, procede de preparation et utilisation en catalyse
US9610570B2 (en) * 2013-03-22 2017-04-04 Clean Diesel Technologies, Inc. Methods and processes of coating zero-PGM catalysts including with Cu, Mn, Fe for TWC applications
US9073011B2 (en) 2013-04-04 2015-07-07 Randal Hatfield Systems and methods for diesel oxidation catalyst with decreased SO3 emissions
US20140301909A1 (en) * 2013-04-04 2014-10-09 Cdti System and Method for ZPGM Catalytic Converters
JP5876436B2 (ja) * 2013-04-09 2016-03-02 トヨタ自動車株式会社 排ガス浄化触媒及び排ガス浄化方法
US9403157B2 (en) * 2013-04-29 2016-08-02 Ford Global Technologies, Llc Three-way catalyst comprising mixture of nickel and copper
US20140334990A1 (en) * 2013-05-10 2014-11-13 Cdti ZPGM Diesel Oxidation Catalyst Systems and Methods Thereof
US20140336038A1 (en) * 2013-05-10 2014-11-13 Cdti ZPGM Catalytic Converters (TWC application)
US20140336044A1 (en) * 2013-05-10 2014-11-13 Cdti Copper-Manganese Spinel Catalysts and Methods of Making Same
US20140357475A1 (en) * 2013-05-29 2014-12-04 Cdti Systems and Methods Using Cu-Mn Spinel Catalyst on Varying Carrier Material Oxides for TWC Applications
US9498767B2 (en) * 2013-05-29 2016-11-22 Clean Diesel Technologies, Inc. (Cdti) Systems and methods for providing ZPGM perovskite catalyst for diesel oxidation applications
US20140357479A1 (en) * 2013-05-29 2014-12-04 Cdti Variations for Synthesizing Zero Platinum Group Metal Catalyst Systems
WO2014194101A1 (en) * 2013-05-29 2014-12-04 Clean Diesel Technologies, Inc. Zpgm diesel oxidation catalyst systems
US9771534B2 (en) 2013-06-06 2017-09-26 Clean Diesel Technologies, Inc. (Cdti) Diesel exhaust treatment systems and methods
US9216410B2 (en) * 2013-06-06 2015-12-22 Clean Diesel Technologies, Inc. Systems and methods for using Pd1+ in a TWC
US20150004709A1 (en) * 2013-06-26 2015-01-01 Cdti Methods for Identification of Materials Causing Corrosion on Metallic Substrates within ZPGM Catalyst Systems
US20150005159A1 (en) * 2013-06-26 2015-01-01 Cdti Optimization of Zero-PGM Metal Loading on Metallic Substrates
US20150005157A1 (en) * 2013-06-26 2015-01-01 Cdti Optimization of Zero-PGM Catalyst Systems on Metallic Substrates
US20150018202A1 (en) * 2013-07-12 2015-01-15 Cdti Variations of Loading of Zero-PGM Oxidation Catalyst on Metallic Substrate
US20150018204A1 (en) * 2013-07-12 2015-01-15 Cdti Minimizing Washcoat Adhesion Loss of Zero-PGM Catalyst Coated on Metallic Substrate
US8969228B2 (en) * 2013-07-12 2015-03-03 Clean Diesel Technologies, Inc. Process for elimination of hexavalent chromium compounds on metallic substrates within zero-PGM catalyst systems
US9545626B2 (en) * 2013-07-12 2017-01-17 Clean Diesel Technologies, Inc. Optimization of Zero-PGM washcoat and overcoat loadings on metallic substrate
EP3024571B1 (en) 2013-07-25 2020-05-27 Umicore AG & Co. KG Washcoats and coated substrates for catalytic converters
US20150050742A1 (en) * 2013-08-16 2015-02-19 Cdti Analysis of Occurrence of Corrosion Products with ZPGM and PGM Catalysts Coated on Metallic Substrates
US20150051067A1 (en) * 2013-08-19 2015-02-19 Cdti Oxygen storage material without rare earth metals
JP5875562B2 (ja) * 2013-09-26 2016-03-02 三菱重工業株式会社 排ガス処理装置及び排ガス処理方法
US20150105245A1 (en) * 2013-10-16 2015-04-16 Cdti Zero-PGM Catalyst with Oxygen Storage Capacity for TWC Systems
US8853121B1 (en) * 2013-10-16 2014-10-07 Clean Diesel Technology Inc. Thermally stable compositions of OSM free of rare earth metals
KR20160074566A (ko) 2013-10-22 2016-06-28 에스디씨머티리얼스, 인코포레이티드 대형 디젤 연소 엔진용 촉매 디자인
CA2926135A1 (en) 2013-10-22 2015-04-30 SDCmaterials, Inc. Compositions of lean nox trap
US9283548B2 (en) 2013-11-19 2016-03-15 Toyota Motor Engineering & Manufacturing North America, Inc. Ceria-supported metal catalysts for the selective reduction of NOx
US20150148222A1 (en) * 2013-11-26 2015-05-28 Clean Diesel Technologies Inc. (CDTI) Effect of Support Oxides on Optimal Performance and Stability of ZPGM Catalyst Systems
US9433930B2 (en) * 2013-11-26 2016-09-06 Clean Diesel Technologies, Inc. (Cdti) Methods for selecting and applying a layer of Cu—Mn spinel phase to ZPGM catalyst systems for TWC application
US20150148224A1 (en) * 2013-11-26 2015-05-28 Clean Diesel Technologies Inc. (CDTI) Oxygen Storage Capacity and Thermal Stability of Synergized PGM Catalyst Systems
US8845987B1 (en) * 2013-11-26 2014-09-30 Clean Diesel Technologies Inc. (CDTI) Method for improving lean performance of PGM catalyst systems: synergized PGM
US20150148225A1 (en) * 2013-11-26 2015-05-28 Clean Diesel Technologies Inc. (CDTI) Systems and Methods for Managing a Synergistic Relationship Between PGM and Copper-Manganese in a Three Way Catalyst Systems
US20150147239A1 (en) * 2013-11-26 2015-05-28 Clean Diesel Technologies Inc. (CDTI) ZPGM Underfloor Catalyst for Hybrid Exhaust Treatment Systems
US9511358B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. Spinel compositions and applications thereof
EP3119500A4 (en) 2014-03-21 2017-12-13 SDC Materials, Inc. Compositions for passive nox adsorption (pna) systems
KR101575327B1 (ko) * 2014-04-24 2015-12-21 현대자동차 주식회사 질소산화물 저감 촉매, 이의 제조 방법, 및 질소산화물 저감 촉매 시스템
US20150352529A1 (en) * 2014-06-05 2015-12-10 Zahra Nazarpoor Influence of Type of Support Oxide on Stability of Copper-Manganese Zero-PGM Catalyst
US10252217B2 (en) 2014-06-05 2019-04-09 Basf Corporation Catalytic articles containing platinum group metals and non-platinum group metals and methods of making and using same
US9579604B2 (en) * 2014-06-06 2017-02-28 Clean Diesel Technologies, Inc. Base metal activated rhodium coatings for catalysts in three-way catalyst (TWC) applications
WO2016039747A1 (en) * 2014-09-11 2016-03-17 Clean Diesel Technologies, Inc. Methods for oxidation and two-way and three-way zpgm catalyst systems and apparatus comprising same
US20160121309A1 (en) * 2014-10-30 2016-05-05 Clean Diesel Technologies, Inc. Thermally Stable Zero PGM Catalysts System for TWC Application
US9731279B2 (en) 2014-10-30 2017-08-15 Clean Diesel Technologies, Inc. Thermal stability of copper-manganese spinel as Zero PGM catalyst for TWC application
US9468912B2 (en) * 2014-11-17 2016-10-18 Clean Diesel Technologies, Inc. Zero PGM catalyst including Cu—Co—Mn ternary spinel for TWC applications
US20160136618A1 (en) * 2014-11-19 2016-05-19 Clean Diesel Technologies, Inc. Sulfur-Resistant Synergized PGM Catalysts for Diesel Oxidation Application
JP6133836B2 (ja) * 2014-12-12 2017-05-24 トヨタ自動車株式会社 排ガス浄化触媒
JP6133835B2 (ja) * 2014-12-12 2017-05-24 トヨタ自動車株式会社 排ガス浄化触媒
WO2016140641A1 (en) * 2015-03-02 2016-09-09 Clean Diesel Technologies, Inc. Method for improving lean performance of pgm catalyst systesm: synergized pgm
US9700841B2 (en) * 2015-03-13 2017-07-11 Byd Company Limited Synergized PGM close-coupled catalysts for TWC applications
US9951706B2 (en) 2015-04-21 2018-04-24 Clean Diesel Technologies, Inc. Calibration strategies to improve spinel mixed metal oxides catalytic converters
US20160346765A1 (en) * 2015-06-01 2016-12-01 Clean Diesel Technologies, Inc. Combination of Pseudobrookite Oxide and Low Loading of PGM as High Sulfur-Resistant Catalyst for Diesel Oxidation Applications
US20160354765A1 (en) * 2015-06-05 2016-12-08 Clean Diesel Technologies, Inc. Nb-Zr-Al-Mixed Oxide Supports for Rh Layer use in TWC Converters
CA2996032C (en) * 2015-08-21 2023-09-26 Basf Corporation Exhaust gas treatment catalysts
DE112015006976T5 (de) 2015-09-24 2018-06-28 Honda Motor Co., Ltd. Abgasreinigungsfilter
US10344643B2 (en) 2015-09-24 2019-07-09 Honda Motor Co., Ltd. Exhaust purification system of internal combustion engine
KR101703624B1 (ko) * 2015-09-30 2017-02-07 현대자동차 주식회사 배기가스 후처리 시스템
US20170095803A1 (en) * 2015-10-01 2017-04-06 Clean Diesel Technologies, Inc. Effect of Type of Support Oxide on Sulfur Resistance of Synergized PGM as Diesel Oxidation Catalyst
US20170095801A1 (en) * 2015-10-01 2017-04-06 Clean Diesel Technologies, Inc. Thermally Stable Zero-PGM Three Way Catalyst with High Oxygen Storage Capacity
GB201602590D0 (en) * 2016-02-12 2016-03-30 Univ St Andrews Stainless steel foam supported catalysts for the oxidation of aromatic compounds
CN105742654B (zh) * 2016-03-24 2021-04-23 南开大学 一种用于空气电池或燃料电池阴极的混合相莫来石型电催化剂
US20170326533A1 (en) * 2016-05-11 2017-11-16 Clean Diesel Technologies, Inc. Oxygen storage capacity of non-copper spinel oxide materials for twc applications
US10533472B2 (en) 2016-05-12 2020-01-14 Cdti Advanced Materials, Inc. Application of synergized-PGM with ultra-low PGM loadings as close-coupled three-way catalysts for internal combustion engines
US9861964B1 (en) 2016-12-13 2018-01-09 Clean Diesel Technologies, Inc. Enhanced catalytic activity at the stoichiometric condition of zero-PGM catalysts for TWC applications
JP6701581B2 (ja) * 2017-03-02 2020-05-27 株式会社豊田中央研究所 酸素吸放出材
US10265684B2 (en) 2017-05-04 2019-04-23 Cdti Advanced Materials, Inc. Highly active and thermally stable coated gasoline particulate filters
WO2018222873A1 (en) 2017-06-02 2018-12-06 U.S. Department Of Energy Method of exhaust cleanup from combustion processes using mixed-metal oxide based catalysts
US11559788B2 (en) * 2017-11-06 2023-01-24 Nippon Denko Co., Ltd. Oxygen storage and release material, catalyst, exhaust gas purification system, and exhaust gas treatment method
CN108636422A (zh) * 2018-04-10 2018-10-12 云南铝业股份有限公司 锰钴尖晶石催化剂及其制备方法
US11167272B2 (en) 2019-07-15 2021-11-09 Ford Global Technologies, Llc Exhaust treatment system including nickel-containing catalyst
CN114314763B (zh) * 2021-12-14 2023-05-02 安徽元琛环保科技股份有限公司 一种环保型三维粒子电极的制备方法及制备的电极
CN115532311A (zh) * 2022-09-28 2022-12-30 河北国惠环保科技有限公司 一种用于污泥堆场臭气治理的低温等离子协同催化剂
CN116493018A (zh) * 2023-03-06 2023-07-28 北京化工大学 一种用于催化分解高浓度n2o的复合氧化物催化剂及其制备方法
CN117085679B (zh) * 2023-10-18 2024-02-02 昆明贵研催化剂有限责任公司 一种含硫废气治理的贵金属催化剂及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473987A (en) * 1965-07-13 1969-10-21 Du Pont Method of making thin-walled refractory structures
US3896616A (en) 1972-04-21 1975-07-29 Engelhard Min & Chem Process and apparatus
JPS6118434A (ja) * 1984-07-06 1986-01-27 Doudensei Muki Kagoubutsu Gijutsu Kenkyu Kumiai 排気ガス浄化触媒体
US4790982A (en) * 1986-04-07 1988-12-13 Katalistiks International, Inc. Metal-containing spinel composition and process of using same
JP2620624B2 (ja) * 1987-06-08 1997-06-18 株式会社豊田中央研究所 排気ガス浄化用触媒
JPS6430646A (en) * 1987-07-24 1989-02-01 Toyota Motor Corp Catalyst for purifying exhaust gas
JPH04122447A (ja) * 1990-09-10 1992-04-22 Matsushita Electric Ind Co Ltd 排気浄化用触媒
CN1060793A (zh) * 1990-10-22 1992-05-06 华东化工学院 非贵金属三效催化剂
US5185305A (en) * 1991-11-08 1993-02-09 Ford Motor Company Catalyst system for treating the exhaust from a lean-burn gasoline-fueled engine
US5175132A (en) * 1991-11-19 1992-12-29 Ketcham Thomas D Sinterable ceramic compositions
JP2618319B2 (ja) * 1992-12-14 1997-06-11 財団法人石油産業活性化センター 窒素酸化物接触還元用触媒構造体
KR0136893B1 (ko) * 1994-11-03 1998-04-25 강박광 선택적 촉매환원에 의한 배기가스중의 질소산화물의 제거방법
DE19546481C2 (de) * 1995-12-13 1998-08-13 Daimler Benz Ag Katalysator und Verfahren zu dessen Herstellung und Verwendung desselben
US5977017A (en) * 1996-04-10 1999-11-02 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds
JPH10180103A (ja) * 1996-12-26 1998-07-07 Kyocera Corp 窒素酸化物除去用酸化物触媒材料及びその製造方法
US6606856B1 (en) * 2000-03-03 2003-08-19 The Lubrizol Corporation Process for reducing pollutants from the exhaust of a diesel engine
EP1356864A1 (en) * 2002-04-18 2003-10-29 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Platinum-group-metal free catalytic washcoats for particulate exhaust gas filter applications
US7071141B2 (en) * 2002-10-24 2006-07-04 Ford Global Technologies, Llc Perovskite catalyst system for lean burn engines
US20050265920A1 (en) * 2002-11-11 2005-12-01 Conocophillips Company Supports and catalysts comprising rare earth aluminates, and their use in partial oxidation
KR100912041B1 (ko) * 2003-12-05 2009-08-12 인터캣, 인코포레이티드 혼합 금속 산화물 흡수체
US7374729B2 (en) * 2004-03-30 2008-05-20 Basf Catalysts Llc Exhaust gas treatment catalyst
MX2007004564A (es) * 2004-10-14 2007-08-17 Catalityc Solutions Inc Catalizadores libres de metales del grupo platino para reducir la temperatura de ignicion de las particulas de un filtro para particulas de diesel.
JP4686553B2 (ja) * 2005-02-28 2011-05-25 田中貴金属工業株式会社 炭化水素またはアルコールにより排気流中の窒素酸化物を還元するための触媒および方法

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