MX366451B - Portador de catalizador térmicamente estable que comprende sulfato bárico. - Google Patents

Portador de catalizador térmicamente estable que comprende sulfato bárico.

Info

Publication number
MX366451B
MX366451B MX2013007563A MX2013007563A MX366451B MX 366451 B MX366451 B MX 366451B MX 2013007563 A MX2013007563 A MX 2013007563A MX 2013007563 A MX2013007563 A MX 2013007563A MX 366451 B MX366451 B MX 366451B
Authority
MX
Mexico
Prior art keywords
alumina
catalyst
vehicle
catalyst carrier
barium sulphate
Prior art date
Application number
MX2013007563A
Other languages
English (en)
Other versions
MX2013007563A (es
Inventor
Deeba Michel
R Brown Kenneth
Wassermann Knut
Kotrel Stefan
A Gramiccioni Gary
Original Assignee
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
Application filed by Basf Corp filed Critical Basf Corp
Publication of MX2013007563A publication Critical patent/MX2013007563A/es
Publication of MX366451B publication Critical patent/MX366451B/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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • B01J27/055—Sulfates with alkali metals, copper, gold or silver
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • 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
    • 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
    • B01J23/58—Platinum group metals with alkali- or alkaline earth 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
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J37/0207—Pretreatment of the support
    • 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
    • B01J37/0248—Coatings comprising impregnated particles
    • 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
    • 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
    • B01D2255/209—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
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9022—Two 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
    • B01D2255/902—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
    • B01D2255/908—O2-storage component incorporated in the catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9202—Linear dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9207—Specific surface
    • 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
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)

Abstract

En la presente se provee un vehículo catalizador que contiene sulfato de bario. El vehículo catalizador es útil para soportar un catalizador de purificación e gas de escape, tal como un catalizador de conversión de tres vías. En una modalidad, el vehículo comprende BaSO4/alúmina térmicamente estable. Además se provee un proceso para preparar el vehículo catalizador, con o sin metales preciosos, que comprende tratar un óxido de bario/carbonato de alúmina o bario/ alúmina con una cantidad estequiométrica de ácido sulfúrico (H2SO4), formando así BaSO4/alúmina in situ con buen rendimiento y a bajo costo.
MX2013007563A 2010-12-27 2011-12-13 Portador de catalizador térmicamente estable que comprende sulfato bárico. MX366451B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/978,712 US20120165185A1 (en) 2010-12-27 2010-12-27 Thermally Stable Catalyst Carrier Comprising Barium Sulfate
PCT/US2011/064537 WO2012091913A2 (en) 2010-12-27 2011-12-13 Thermally stable catalyst carrier comprising barium sulfate

Publications (2)

Publication Number Publication Date
MX2013007563A MX2013007563A (es) 2014-07-09
MX366451B true MX366451B (es) 2019-07-09

Family

ID=46317860

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013007563A MX366451B (es) 2010-12-27 2011-12-13 Portador de catalizador térmicamente estable que comprende sulfato bárico.

Country Status (10)

Country Link
US (1) US20120165185A1 (es)
EP (1) EP2658650A4 (es)
JP (1) JP6073805B2 (es)
KR (2) KR20180100254A (es)
CN (1) CN103415343A (es)
BR (1) BR112013016689A2 (es)
CA (1) CA2823124A1 (es)
MX (1) MX366451B (es)
WO (1) WO2012091913A2 (es)
ZA (1) ZA201305610B (es)

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US8545780B1 (en) 2012-07-27 2013-10-01 Basf Corporation Catalyst materials
CN104902994B (zh) * 2012-11-06 2018-01-02 索尔维公司 过氧化氢的直接合成
JP6272303B2 (ja) * 2013-03-28 2018-01-31 エヌ・イーケムキャット株式会社 硫酸バリウムを含むアルミナ材料とその製造方法、それを用いた排気ガス浄化用触媒
WO2016092957A1 (ja) * 2014-12-12 2016-06-16 本田技研工業株式会社 排気ガス浄化触媒
DE102015205843A1 (de) * 2015-03-31 2016-10-06 Johnson Matthey Catalysts (Germany) Gmbh Katalysator insbesondere zur Abgasreinigung
CN106140199B (zh) * 2015-04-14 2019-01-08 中国石油化工股份有限公司 抗酸型酯加氢催化剂及其制备方法和应用与酯加氢方法
CN106140200B (zh) * 2015-04-14 2019-02-01 中国石油化工股份有限公司 抗酸型酯加氢催化剂及其制备方法和应用与酯加氢方法
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EP3829763A1 (en) 2018-07-27 2021-06-09 Johnson Matthey Public Limited Company Improved twc catalysts containing high dopant support
JP7317787B2 (ja) * 2020-10-19 2023-07-31 トヨタ自動車株式会社 排ガス浄化装置
EP3988209A1 (en) * 2020-10-20 2022-04-27 Basf Se Catalyst manufacturing by multiple unit operations in a mixer reactor
US11857950B2 (en) * 2020-11-17 2024-01-02 Battelle Memorial Institute Hydrothermally and thermally stable catalytic materials based on theta-alumina
EP4134160A1 (en) 2021-08-13 2023-02-15 Johnson Matthey Public Limited Company Sulfur-containing organic compound assisted metal nanoparticle synthesis for three-way catalysis application

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Also Published As

Publication number Publication date
KR20140004700A (ko) 2014-01-13
JP2014505587A (ja) 2014-03-06
ZA201305610B (en) 2016-01-27
EP2658650A4 (en) 2014-06-25
MX2013007563A (es) 2014-07-09
CN103415343A (zh) 2013-11-27
WO2012091913A2 (en) 2012-07-05
JP6073805B2 (ja) 2017-02-01
CA2823124A1 (en) 2012-07-05
EP2658650A2 (en) 2013-11-06
WO2012091913A3 (en) 2012-10-04
KR20180100254A (ko) 2018-09-07
BR112013016689A2 (pt) 2016-10-04
US20120165185A1 (en) 2012-06-28

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