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BRPI0814953A2 - Compósito de catalisador, método para tratar um gás que inclui hidrocarboneto, monóxido de carbono, e óxidos de nitrogênio e para fabricar um compósito de catalisador e sistema de escapamento. - Google Patents

Compósito de catalisador, método para tratar um gás que inclui hidrocarboneto, monóxido de carbono, e óxidos de nitrogênio e para fabricar um compósito de catalisador e sistema de escapamento.

Info

Publication number
BRPI0814953A2
BRPI0814953A2 BRPI0814953-4A2A BRPI0814953A BRPI0814953A2 BR PI0814953 A2 BRPI0814953 A2 BR PI0814953A2 BR PI0814953 A BRPI0814953 A BR PI0814953A BR PI0814953 A2 BRPI0814953 A2 BR PI0814953A2
Authority
BR
Brazil
Prior art keywords
catalyst composite
carbon monoxide
exhaust system
nitrogen oxides
gas including
Prior art date
Application number
BRPI0814953-4A2A
Other languages
English (en)
Inventor
Knut Wassermann
Stephan Siemund
Michel Deeba
Harold Rabinowitz
Original Assignee
Basf Catalysts Llc
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
Priority claimed from US11/836,476 external-priority patent/US7879755B2/en
Application filed by Basf Catalysts Llc filed Critical Basf Catalysts Llc
Publication of BRPI0814953A2 publication Critical patent/BRPI0814953A2/pt
Publication of BRPI0814953B1 publication Critical patent/BRPI0814953B1/pt

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
    • 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
    • B01J23/40—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
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BRPI0814953A 2007-08-09 2008-08-05 compósito de catalisador, método para tratar um gás que compreende hidrocarbonetos, monóxido de carbono, e óxidos de nitrogênio e para fabricar um compósito de catalisador e sistema de escapamento BRPI0814953B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/836,476 US7879755B2 (en) 2007-08-09 2007-08-09 Catalyst compositions
US12/014,295 US8038951B2 (en) 2007-08-09 2008-01-15 Catalyst compositions
PCT/US2008/072195 WO2009023468A2 (en) 2007-08-09 2008-08-05 Catalyst compositions

Publications (2)

Publication Number Publication Date
BRPI0814953A2 true BRPI0814953A2 (pt) 2015-01-27
BRPI0814953B1 BRPI0814953B1 (pt) 2017-03-21

Family

ID=40346742

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814953A BRPI0814953B1 (pt) 2007-08-09 2008-08-05 compósito de catalisador, método para tratar um gás que compreende hidrocarbonetos, monóxido de carbono, e óxidos de nitrogênio e para fabricar um compósito de catalisador e sistema de escapamento

Country Status (11)

Country Link
US (1) US8038951B2 (pt)
EP (2) EP2532422A3 (pt)
KR (1) KR101520983B1 (pt)
CN (1) CN101820997B (pt)
AR (1) AR068099A1 (pt)
BR (1) BRPI0814953B1 (pt)
CA (1) CA2696004C (pt)
MY (1) MY150766A (pt)
RU (1) RU2010108259A (pt)
WO (1) WO2009023468A2 (pt)
ZA (1) ZA201001576B (pt)

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Also Published As

Publication number Publication date
BRPI0814953B1 (pt) 2017-03-21
MY150766A (en) 2014-02-28
RU2010108259A (ru) 2011-09-20
US8038951B2 (en) 2011-10-18
CN101820997B (zh) 2013-07-24
KR20100053636A (ko) 2010-05-20
CN101820997A (zh) 2010-09-01
AR068099A1 (es) 2009-11-04
EP2532422A3 (en) 2013-05-08
EP2190573A2 (en) 2010-06-02
EP2532422A2 (en) 2012-12-12
WO2009023468A3 (en) 2009-07-09
CA2696004A1 (en) 2009-02-19
KR101520983B1 (ko) 2015-05-15
CA2696004C (en) 2016-02-16
US20090041645A1 (en) 2009-02-12
ZA201001576B (en) 2014-02-26
WO2009023468A2 (en) 2009-02-19

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