WO2008126305A1 - 触媒担持体および排気ガス処理装置 - Google Patents

触媒担持体および排気ガス処理装置 Download PDF

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Publication number
WO2008126305A1
WO2008126305A1 PCT/JP2007/057253 JP2007057253W WO2008126305A1 WO 2008126305 A1 WO2008126305 A1 WO 2008126305A1 JP 2007057253 W JP2007057253 W JP 2007057253W WO 2008126305 A1 WO2008126305 A1 WO 2008126305A1
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WO
WIPO (PCT)
Prior art keywords
end faces
catalyst carrier
honeycomb structure
exhaust gas
treating apparatus
Prior art date
Application number
PCT/JP2007/057253
Other languages
English (en)
French (fr)
Inventor
Takahiko Ido
Kazushige Ohno
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 JP2007552270A priority Critical patent/JPWO2008126305A1/ja
Priority to PCT/JP2007/057253 priority patent/WO2008126305A1/ja
Priority to EP07020896A priority patent/EP1977828A1/en
Priority to US11/941,005 priority patent/US20080241005A1/en
Publication of WO2008126305A1 publication Critical patent/WO2008126305A1/ja

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    • 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
    • B01J35/56—
    • C—CHEMISTRY; METALLURGY
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6316—Binders based on silicon compounds
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
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    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/003—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts
    • C04B37/005—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts consisting of glass or ceramic material
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    • 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
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    • 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
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    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
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    • 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
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    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
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Abstract

　本発明では、２つの端面および両端面をつなぐ外周部を有し、前記２つの端面間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を有する触媒担持体であって、前記ハニカム構造体の外周部には、前記ハニカム構造体の全長にわたって設置されたコート層と、補強部材とが設置されており、前記補強部材は、２つの補強環を有し、各補強環は、前記ハニカム構造体のそれぞれの端面の外周を取り囲むように設置されていることを特徴とする触媒担持体が提供される。
PCT/JP2007/057253 2007-03-30 2007-03-30 触媒担持体および排気ガス処理装置 WO2008126305A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007552270A JPWO2008126305A1 (ja) 2007-03-30 2007-03-30 触媒担持体および排気ガス処理装置
PCT/JP2007/057253 WO2008126305A1 (ja) 2007-03-30 2007-03-30 触媒担持体および排気ガス処理装置
EP07020896A EP1977828A1 (en) 2007-03-30 2007-10-25 Catalyst carrier and exhaust-gas treating device
US11/941,005 US20080241005A1 (en) 2007-03-30 2007-11-15 Catalyst carrier and exhaust-gas treating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/057253 WO2008126305A1 (ja) 2007-03-30 2007-03-30 触媒担持体および排気ガス処理装置

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