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WO2008126307A1 - 触媒担持体および触媒担持体の製造方法 - Google Patents

触媒担持体および触媒担持体の製造方法 Download PDF

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Publication number
WO2008126307A1
WO2008126307A1 PCT/JP2007/057255 JP2007057255W WO2008126307A1 WO 2008126307 A1 WO2008126307 A1 WO 2008126307A1 JP 2007057255 W JP2007057255 W JP 2007057255W WO 2008126307 A1 WO2008126307 A1 WO 2008126307A1
Authority
WO
WIPO (PCT)
Prior art keywords
catalyst support
producing
same
coat layer
honeycomb structure
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2007/057255
Other languages
English (en)
French (fr)
Inventor
Takahiko Ido
Kazushige Ohno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ibiden Co Ltd
Original Assignee
Ibiden Co Ltd
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 Ibiden Co Ltd filed Critical Ibiden Co Ltd
Priority to PCT/JP2007/057255 priority Critical patent/WO2008126307A1/ja
Priority to JP2007549618A priority patent/JPWO2008126307A1/ja
Priority to EP07021084A priority patent/EP1974797A1/en
Priority to US11/947,691 priority patent/US20080241003A1/en
Publication of WO2008126307A1 publication Critical patent/WO2008126307A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J35/57—Honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/002—Producing shaped prefabricated articles from the material assembled from preformed elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0038—Machines or methods for applying the material to surfaces to form a permanent layer thereon lining the outer wall of hollow objects, e.g. pipes
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • 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
    • 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
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
    • 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
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • 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
    • B01J23/42—Platinum
    • 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
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/28—Methods or apparatus for fitting, inserting or repairing different elements by using adhesive material, e.g. cement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0682—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)

Abstract

　本発明は、長手方向に延在するセルがセル壁によって区画されたハニカム構造体と、該ハニカム構造体の外周部に設置されたコート層とを有する触媒担持体において、コート層の厚さＤが２ｍｍ<Ｄ≦１０ｍｍの範囲であることを特徴とする触媒担持体、及びその製造方法に関する。本発明では、高いアイソスタティック強度を有する触媒担持体を提供することが可能となる。
PCT/JP2007/057255 2007-03-30 2007-03-30 触媒担持体および触媒担持体の製造方法 Ceased WO2008126307A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2007/057255 WO2008126307A1 (ja) 2007-03-30 2007-03-30 触媒担持体および触媒担持体の製造方法
JP2007549618A JPWO2008126307A1 (ja) 2007-03-30 2007-03-30 触媒担持体および触媒担持体の製造方法
EP07021084A EP1974797A1 (en) 2007-03-30 2007-10-29 Catalyst support and method of manufacturing catalyst supporter
US11/947,691 US20080241003A1 (en) 2007-03-30 2007-11-29 Catalyst supporter, method of manufacturing catalyst supporter and exhaust gas processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/057255 WO2008126307A1 (ja) 2007-03-30 2007-03-30 触媒担持体および触媒担持体の製造方法

Publications (1)

Publication Number Publication Date
WO2008126307A1 true WO2008126307A1 (ja) 2008-10-23

Family

ID=38961204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/057255 Ceased WO2008126307A1 (ja) 2007-03-30 2007-03-30 触媒担持体および触媒担持体の製造方法

Country Status (4)

Country Link
US (1) US20080241003A1 (ja)
EP (1) EP1974797A1 (ja)
JP (1) JPWO2008126307A1 (ja)
WO (1) WO2008126307A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011121712A1 (ja) * 2010-03-29 2011-10-06 イビデン株式会社 ハニカム構造体及びハニカム構造体の製造方法

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JP4815108B2 (ja) 2003-12-26 2011-11-16 イビデン株式会社 ハニカム構造体
JP4527412B2 (ja) * 2004-02-04 2010-08-18 イビデン株式会社 ハニカム構造体集合体及びハニカム触媒
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WO2006082684A1 (ja) * 2005-02-01 2006-08-10 Ibiden Co., Ltd. ハニカム構造体
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WO2006137157A1 (ja) * 2005-06-24 2006-12-28 Ibiden Co., Ltd. ハニカム構造体
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JP5042827B2 (ja) 2005-06-29 2012-10-03 イビデン株式会社 ハニカム構造体
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WO2008059607A1 (en) * 2006-11-16 2008-05-22 Ibiden Co., Ltd. Process for producing honeycomb structure and honeycomb structure
US20080118701A1 (en) * 2006-11-16 2008-05-22 Ibiden Co., Ltd. Method for manufacturing honeycomb structure, and honeycomb structure
WO2008126308A1 (ja) * 2007-03-30 2008-10-23 Ibiden Co., Ltd. 触媒担持体
WO2008126306A1 (ja) 2007-03-30 2008-10-23 Ibiden Co., Ltd. 触媒担持体
WO2008126309A1 (ja) * 2007-03-30 2008-10-23 Ibiden Co., Ltd. 混合粒子及びハニカム構造体
WO2008129670A1 (ja) * 2007-04-17 2008-10-30 Ibiden Co., Ltd. 触媒担持ハニカムおよびその製造方法
WO2009050775A1 (ja) * 2007-10-15 2009-04-23 Ibiden Co., Ltd. ハニカム構造体の製造方法
WO2009118815A1 (ja) * 2008-03-24 2009-10-01 イビデン株式会社 ハニカム構造体
WO2009118866A1 (ja) * 2008-03-27 2009-10-01 イビデン株式会社 ハニカム構造体
JPWO2009118868A1 (ja) * 2008-03-27 2011-07-21 イビデン株式会社 ハニカム構造体
WO2009118875A1 (ja) * 2008-03-27 2009-10-01 イビデン株式会社 ハニカム構造体
WO2009118872A1 (ja) * 2008-03-27 2009-10-01 イビデン株式会社 ハニカム構造体
WO2009118871A1 (ja) * 2008-03-27 2009-10-01 イビデン株式会社 ハニカム構造体
WO2009118873A1 (ja) * 2008-03-27 2009-10-01 イビデン株式会社 ハニカム構造体
WO2009118867A1 (ja) * 2008-03-27 2009-10-01 イビデン株式会社 ハニカム構造体および排ガス処理装置
WO2009118870A1 (ja) * 2008-03-27 2009-10-01 イビデン株式会社 ハニカム構造体
WO2009141892A1 (ja) * 2008-05-20 2009-11-26 イビデン株式会社 ハニカム構造体
KR101160103B1 (ko) 2008-05-20 2012-06-26 이비덴 가부시키가이샤 허니컴 구조체
WO2009141873A1 (ja) * 2008-05-20 2009-11-26 イビデン株式会社 ハニカム構造体
WO2009141893A1 (ja) * 2008-05-20 2009-11-26 イビデン株式会社 ハニカム構造体
DE102009015420A1 (de) * 2009-03-27 2010-09-30 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper für ein Abgasreinigungssystem
JP6335823B2 (ja) 2015-03-25 2018-05-30 日本碍子株式会社 ハニカム構造体、及びハニカム構造体の製造方法
KR102456482B1 (ko) 2018-04-04 2022-10-19 유니프랙스 아이 엘엘씨 활성화된 다공성 섬유 및 이를 포함하는 제품
JP6982555B2 (ja) * 2018-08-02 2021-12-17 日本碍子株式会社 ハニカム構造体の製造方法
CN113573794B (zh) * 2019-03-12 2023-06-16 康宁股份有限公司 具有表皮的陶瓷蜂窝体
CN115197593B (zh) * 2022-02-22 2023-04-11 西部宝德科技股份有限公司 一种金属丝网的表面涂层及其制备方法

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