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MX9201581A - Oxido binario de praseodimio-paladio, composiciones catalizadoras que lo contienen y metodos de uso. - Google Patents

Oxido binario de praseodimio-paladio, composiciones catalizadoras que lo contienen y metodos de uso.

Info

Publication number
MX9201581A
MX9201581A MX9201581A MX9201581A MX9201581A MX 9201581 A MX9201581 A MX 9201581A MX 9201581 A MX9201581 A MX 9201581A MX 9201581 A MX9201581 A MX 9201581A MX 9201581 A MX9201581 A MX 9201581A
Authority
MX
Mexico
Prior art keywords
praseodimio
paladium
binary
oxide
methods
Prior art date
Application number
MX9201581A
Other languages
English (en)
Inventor
Ting C Chou
Teresa Kennelly
Robert J Farrauto
Original Assignee
Engelhard 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
Application filed by Engelhard Corp filed Critical Engelhard Corp
Publication of MX9201581A publication Critical patent/MX9201581A/es

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
    • B01J23/54—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Gas Burners (AREA)

Abstract

Un compuesto óxido de praseodimio-paladio novedoso tiene la fórmula Pr4PdO7. El compuesto tiene utilidad como catalizador para oxidación de mezclas de combustión que comprende oxígeno (por ejemplo aire) y combustibles carbonáceos gaseosos, tales como metano, exhiben excelentes características de regeneración después de la exposición a temperaturas que provocan descomposición.
MX9201581A 1991-04-12 1992-04-06 Oxido binario de praseodimio-paladio, composiciones catalizadoras que lo contienen y metodos de uso. MX9201581A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/684,631 US5102639A (en) 1991-04-12 1991-04-12 Praseodymium-palladium binary oxide, catalyst compositions containing the same, and methods of use

Publications (1)

Publication Number Publication Date
MX9201581A true MX9201581A (es) 1993-08-01

Family

ID=24748873

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9201581A MX9201581A (es) 1991-04-12 1992-04-06 Oxido binario de praseodimio-paladio, composiciones catalizadoras que lo contienen y metodos de uso.

Country Status (10)

Country Link
US (1) US5102639A (es)
JP (1) JPH06506871A (es)
AT (1) ATE161435T1 (es)
CA (1) CA2108031A1 (es)
DE (1) DE69223779D1 (es)
FI (1) FI934471L (es)
MX (1) MX9201581A (es)
NO (1) NO933662L (es)
TW (1) TW210963B (es)
WO (1) WO1992018232A2 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474441A (en) * 1989-08-22 1995-12-12 Engelhard Corporation Catalyst configuration for catalytic combustion systems
US5378142A (en) * 1991-04-12 1995-01-03 Engelhard Corporation Combustion process using catalysts containing binary oxides
US5411927A (en) * 1992-08-14 1995-05-02 Council Of Scientific & Industrial Research Process of preparing composite catalysts for production of synthesis gas by oxidative conversion of methane or natural gas
KR960701338A (ko) * 1993-03-01 1996-02-24 스티븐 아이. 밀러 분리체를 포함하는 개선된 접촉 연소 장치(Improved Catalytic Combustion System lncluding A Separator Body)
EP0686249A1 (en) * 1993-03-04 1995-12-13 Engelhard Corporation Improved substrate configuration for catalytic combustion system
US5384300A (en) * 1993-04-28 1995-01-24 Engelhard Corporation Stabilized catalyst carrier and improved carrier configuration for catalytic combustion system
ATE240261T1 (de) * 1998-08-19 2003-05-15 Dow Chemical Co Verfahren zur herstellung von metalloxidpulver im nano-bereich
US6946013B2 (en) * 2002-10-28 2005-09-20 Geo2 Technologies, Inc. Ceramic exhaust filter
US7582270B2 (en) 2002-10-28 2009-09-01 Geo2 Technologies, Inc. Multi-functional substantially fibrous mullite filtration substrates and devices
US7326394B2 (en) * 2003-03-07 2008-02-05 Velocys Catalysts, methods of making catalysts, and methods of combustion
JP6556376B2 (ja) * 2016-10-19 2019-08-07 ユミコア日本触媒株式会社 排気ガス浄化用触媒、および排気ガスの浄化方法
JP7588484B2 (ja) * 2020-09-02 2024-11-22 株式会社キャタラー 排ガス浄化触媒装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294701A (en) * 1961-11-16 1966-12-27 Ibm Method of preparing fluorescent rare earth compounds
DE2832699A1 (de) * 1978-07-26 1980-02-14 Basf Ag Verfahren zur herstellung von gesaettigten aliphatischen, cycloaliphatischen und araliphatischen aldehyden
US4266978A (en) * 1979-06-25 1981-05-12 General Electric Company Synthesis of mixed oxide composition
JPS60244339A (ja) * 1984-05-21 1985-12-04 Nippon Kagaku Sangyo Kk 高温接触燃焼用触媒
JPS6388041A (ja) * 1986-09-30 1988-04-19 Tanaka Kikinzoku Kogyo Kk 酸化用触媒
DE3853258T2 (de) * 1987-11-07 1995-08-24 Nippon Catalytic Chem Ind Katalysator zur Abgasreinigung von Dieselmotoren.
JP2716205B2 (ja) * 1989-05-08 1998-02-18 株式会社日本触媒 排ガス浄化用触媒

Also Published As

Publication number Publication date
US5102639A (en) 1992-04-07
AU1922492A (en) 1992-11-17
TW210963B (es) 1993-08-11
NO933662D0 (no) 1993-10-11
JPH06506871A (ja) 1994-08-04
WO1992018232A2 (en) 1992-10-29
FI934471A7 (fi) 1993-10-11
DE69223779D1 (de) 1998-02-05
WO1992018232A3 (en) 1992-12-10
CA2108031A1 (en) 1992-10-13
NO933662L (no) 1993-12-10
FI934471A0 (fi) 1993-10-11
FI934471L (fi) 1993-10-11
ATE161435T1 (de) 1998-01-15
AU651222B2 (en) 1994-07-14

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