ATE217209T1 - Gegen thermischer spannung beständiger monolithischer katalysator - Google Patents

Gegen thermischer spannung beständiger monolithischer katalysator

Info

Publication number
ATE217209T1
ATE217209T1 AT95911692T AT95911692T ATE217209T1 AT E217209 T1 ATE217209 T1 AT E217209T1 AT 95911692 T AT95911692 T AT 95911692T AT 95911692 T AT95911692 T AT 95911692T AT E217209 T1 ATE217209 T1 AT E217209T1
Authority
AT
Austria
Prior art keywords
thermal stress
monolithic catalyst
carrier
catalyst resistant
layer
Prior art date
Application number
AT95911692T
Other languages
English (en)
Inventor
Joseph C Dettling
Harold Rabinowitz
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
Application granted granted Critical
Publication of ATE217209T1 publication Critical patent/ATE217209T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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 [3D] monoliths
    • B01J35/57—Honeycombs
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4582—Porous coatings, e.g. coating containing porous fillers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Catalysts (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT95911692T 1994-03-08 1995-02-13 Gegen thermischer spannung beständiger monolithischer katalysator ATE217209T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20764394A 1994-03-08 1994-03-08
PCT/US1995/001758 WO1995024270A1 (en) 1994-03-08 1995-02-13 Thermal stress resistant monolithic catalyst

Publications (1)

Publication Number Publication Date
ATE217209T1 true ATE217209T1 (de) 2002-05-15

Family

ID=22771414

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95911692T ATE217209T1 (de) 1994-03-08 1995-02-13 Gegen thermischer spannung beständiger monolithischer katalysator

Country Status (5)

Country Link
EP (1) EP0749355B1 (de)
AT (1) ATE217209T1 (de)
AU (1) AU1916495A (de)
DE (1) DE69526653T2 (de)
WO (1) WO1995024270A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7521033B2 (en) 2005-12-22 2009-04-21 Basf Catalysts Llc Exhaust inlet metallic foam trap coupled to a downstream monolithic precious metal catalyst
DK3442702T3 (da) * 2016-04-11 2021-08-23 Johnson Matthey Plc Fremgangsmåde til belægning af et substrat med et partikelstabiliseret skum
CN113387725B (zh) * 2021-06-30 2022-07-19 江西省萍乡市湘东石油化工填料厂 一种用于蜂窝陶瓷蓄热体表面改性锆刚玉料浆及其制浆方法、用途

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417544A (en) * 1971-11-22 1975-12-10 Johnson Matthey Co Ltd Catalysts containing platinum and rhodium
US4019969A (en) * 1975-11-17 1977-04-26 Instytut Nawozow Sztucznych Method of manufacturing catalytic tubes with wall-supported catalyst, particularly for steam reforming of hydrocarbons and methanation
JPS61287451A (ja) * 1985-06-13 1986-12-17 Nippon Denso Co Ltd 排ガス浄化用触媒担体
JPH0669534B2 (ja) * 1987-02-12 1994-09-07 日本碍子株式会社 コージェライトハニカム構造体
DE3729126A1 (de) * 1987-09-01 1989-04-06 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
US5346722A (en) * 1993-05-18 1994-09-13 Corning Incorporated Method for improving the thermal shock resistance of a washcoated body

Also Published As

Publication number Publication date
EP0749355A1 (de) 1996-12-27
DE69526653D1 (de) 2002-06-13
WO1995024270A1 (en) 1995-09-14
AU1916495A (en) 1995-09-25
DE69526653T2 (de) 2002-08-29
EP0749355B1 (de) 2002-05-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties