DK0882505T3 - Fremgangsmåde til fremstilling af en cellekatalysator - Google Patents

Fremgangsmåde til fremstilling af en cellekatalysator

Info

Publication number
DK0882505T3
DK0882505T3 DK98108150T DK98108150T DK0882505T3 DK 0882505 T3 DK0882505 T3 DK 0882505T3 DK 98108150 T DK98108150 T DK 98108150T DK 98108150 T DK98108150 T DK 98108150T DK 0882505 T3 DK0882505 T3 DK 0882505T3
Authority
DK
Denmark
Prior art keywords
preparing
catalyst
cell catalyst
honeycomb
extrusion molding
Prior art date
Application number
DK98108150T
Other languages
Danish (da)
English (en)
Inventor
Kozo Iida
Shigeru Nojima
Yoshiaki Obayashi
Atsushi Morii
Osamu Naito
Original Assignee
Mitsubishi Heavy Ind 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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Application granted granted Critical
Publication of DK0882505T3 publication Critical patent/DK0882505T3/da

Links

Classifications

    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • 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
    • 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
    • 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
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/38—Honeycomb supports characterised by their structural details flow channels with means to enhance flow mixing,(e.g. protrusions or projections)
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12333—Helical or with helical component
    • 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.]
    • Y10T428/24744—Longitudinal or transverse tubular cavity or cell

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Exhaust Gas After Treatment (AREA)
DK98108150T 1997-06-06 1998-05-05 Fremgangsmåde til fremstilling af en cellekatalysator DK0882505T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14914497A JP4220584B2 (ja) 1997-06-06 1997-06-06 ハニカム型触媒の製造方法

Publications (1)

Publication Number Publication Date
DK0882505T3 true DK0882505T3 (da) 2003-05-26

Family

ID=15468737

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98108150T DK0882505T3 (da) 1997-06-06 1998-05-05 Fremgangsmåde til fremstilling af en cellekatalysator

Country Status (8)

Country Link
US (1) US6156698A (fr)
EP (1) EP0882505B1 (fr)
JP (1) JP4220584B2 (fr)
KR (1) KR100278897B1 (fr)
AT (1) ATE231741T1 (fr)
CA (1) CA2239700C (fr)
DE (1) DE69810992T2 (fr)
DK (1) DK0882505T3 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024038A1 (de) * 2000-05-13 2001-11-22 Dmc2 Degussa Metals Catalysts Wabenkörper aus einem keramischen Material mit verbesserter radialer Druckfestigkeit
US8580211B2 (en) * 2003-05-16 2013-11-12 Velocys, Inc. Microchannel with internal fin support for catalyst or sorption medium
US7084180B2 (en) * 2004-01-28 2006-08-01 Velocys, Inc. Fischer-tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor
US9023900B2 (en) 2004-01-28 2015-05-05 Velocys, Inc. Fischer-Tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor
US8186991B2 (en) 2004-02-27 2012-05-29 Jmp Industries, Inc. Extruder system and cutting assembly
US7682578B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Device for catalytically reducing exhaust
US7682577B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Catalytic exhaust device for simplified installation or replacement
US7722828B2 (en) 2005-12-30 2010-05-25 Geo2 Technologies, Inc. Catalytic fibrous exhaust system and method for catalyzing an exhaust gas
GB201214122D0 (en) 2012-08-07 2012-09-19 Oxford Catalysts Ltd Treating of catalyst support
GB2554618B (en) 2015-06-12 2021-11-10 Velocys Inc Synthesis gas conversion process
JP7036639B2 (ja) 2018-03-20 2022-03-15 株式会社テイエルブイ セーフティー機構を有するスチームトラップ及びスチームトラップのセーフティー機構に用いる閉塞手段

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404007A (en) * 1980-12-11 1983-09-13 Nippon Soken, Inc. Exhaust gas cleaning element
US4349450A (en) * 1981-04-01 1982-09-14 Johnson Matthey, Inc. Catalytic elements
JPS5843238A (ja) * 1981-09-10 1983-03-12 Ngk Spark Plug Co Ltd セラミツクハニカム構造体とその製造法
JPH084749B2 (ja) * 1985-01-21 1996-01-24 日本碍子株式会社 セラミツクハニカム構造体
CA1260909A (fr) * 1985-07-02 1989-09-26 Koichi Saito Catalyseur d'epuration des gaz d'echappement, et sa production
JPS62227606A (ja) * 1986-03-29 1987-10-06 日本碍子株式会社 セラミツクハニカム構造体押出成形用ダイス
JPS62297109A (ja) * 1986-06-17 1987-12-24 日本碍子株式会社 セラミツクハニカム構造体押出成形用ダイス
JPS6321107A (ja) * 1986-07-15 1988-01-28 松下電器産業株式会社 ハニカム構造体成型用ダイス
US4869944A (en) * 1987-02-12 1989-09-26 Ngk Insulators, Ltd. Cordierite honeycomb-structural body and a method for producing the same
JPS63178130U (fr) * 1987-03-13 1988-11-17
JPH07183Y2 (ja) * 1987-03-16 1995-01-11 日本碍子株式会社 セラミックハニカム構造体
SE463816B (sv) * 1988-03-25 1991-01-28 Erik Sundstroem Metod foer framstaellning av stroemningsuppdelande organ foer heta gaser bestaaende av en kropp av alfa-korund, samt det daerigenom framstaellda stroemningsuppdelande organet
CA2020453A1 (fr) * 1989-07-28 1991-01-29 Bulent O. Yavuz Articles poreux en mullite resistant aux chocs thermiques et au fluage
JPH0813337B2 (ja) * 1989-11-04 1996-02-14 日本碍子株式会社 セラミックハニカム構造体およびその製造方法
US5219667A (en) * 1991-12-12 1993-06-15 Corning Incorporated Honeycomb structure and method of forming
US5629067A (en) * 1992-01-30 1997-05-13 Ngk Insulators, Ltd. Ceramic honeycomb structure with grooves and outer coating, process of producing the same, and coating material used in the honeycomb structure
JP2921627B2 (ja) * 1993-07-13 1999-07-19 株式会社デンソー ハニカム構造体の押出成形装置
JPH0780977A (ja) * 1993-09-16 1995-03-28 Babcock Hitachi Kk ハニカム構造体、その成形方法及び成形用の口金
EP0648535B1 (fr) * 1993-10-15 1999-05-26 Corning Incorporated Procédé de fabrication de Corps avec des pores imprégnés
EP0761279B1 (fr) * 1995-08-22 2002-11-20 Denki Kagaku Kogyo Kabushiki Kaisha Structure à nid d'abeilles
JPH0970543A (ja) * 1995-09-05 1997-03-18 Babcock Hitachi Kk ハニカム触媒または触媒担体およびその製造方法ならびに製造用ダイス
JPH09262484A (ja) * 1996-03-29 1997-10-07 Ngk Insulators Ltd 高耐熱衝撃性セラミックハニカム触媒
KR19980016362A (ko) * 1996-08-27 1998-05-25 김영귀 자동차의 배기가스정화용촉매

Also Published As

Publication number Publication date
EP0882505B1 (fr) 2003-01-29
ATE231741T1 (de) 2003-02-15
JP4220584B2 (ja) 2009-02-04
CA2239700A1 (fr) 1998-12-06
EP0882505A3 (fr) 1999-04-14
DE69810992D1 (de) 2003-03-06
EP0882505A2 (fr) 1998-12-09
JPH10337479A (ja) 1998-12-22
KR19990006519A (ko) 1999-01-25
KR100278897B1 (ko) 2001-01-15
US6156698A (en) 2000-12-05
DE69810992T2 (de) 2003-08-21
CA2239700C (fr) 2001-07-31

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