CN1223398C - 催化装置 - Google Patents

催化装置 Download PDF

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Publication number
CN1223398C
CN1223398C CNB008173850A CN00817385A CN1223398C CN 1223398 C CN1223398 C CN 1223398C CN B008173850 A CNB008173850 A CN B008173850A CN 00817385 A CN00817385 A CN 00817385A CN 1223398 C CN1223398 C CN 1223398C
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CN
China
Prior art keywords
catalysis device
catalyst
catalyzer
catalytic converter
box
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.)
Expired - Fee Related
Application number
CNB008173850A
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English (en)
Chinese (zh)
Other versions
CN1411391A (zh
Inventor
S·A·沃林
C·P·克里斯坦森
D·H·韦斯特
M·C·康奈尔
H·J·M·格伦鲍尔
Z·R·约万诺维奇
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.)
Dow Global Technologies LLC
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Dow Global Technologies LLC
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
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Publication of CN1411391A publication Critical patent/CN1411391A/zh
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Publication of CN1223398C publication Critical patent/CN1223398C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • 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

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  • 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)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
CNB008173850A 1999-12-23 2000-12-21 催化装置 Expired - Fee Related CN1223398C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17301799P 1999-12-23 1999-12-23
US60/173,017 1999-12-23

Publications (2)

Publication Number Publication Date
CN1411391A CN1411391A (zh) 2003-04-16
CN1223398C true CN1223398C (zh) 2005-10-19

Family

ID=22630169

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008173850A Expired - Fee Related CN1223398C (zh) 1999-12-23 2000-12-21 催化装置

Country Status (13)

Country Link
US (1) US6953554B2 (enExample)
EP (1) EP1251942B1 (enExample)
JP (1) JP4917230B2 (enExample)
KR (1) KR100843992B1 (enExample)
CN (1) CN1223398C (enExample)
AU (1) AU2289901A (enExample)
BR (1) BR0016908B1 (enExample)
CA (1) CA2396471C (enExample)
DE (1) DE60037205T2 (enExample)
ES (1) ES2292494T3 (enExample)
MX (1) MXPA02006264A (enExample)
WO (1) WO2001045828A1 (enExample)
ZA (1) ZA200204252B (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050124745A1 (en) * 2002-04-19 2005-06-09 Saint-Gobain Ceramics & Plastics, Inc. Flame retardant composites
PL1618078T3 (pl) 2003-04-24 2009-04-30 Dow Global Technologies Inc Ulepszone porowate kształtki mulitowe i sposób ich wytwarzania
JP2007512133A (ja) * 2003-11-24 2007-05-17 ダウ グローバル テクノロジーズ インコーポレイティド ディーゼル微粒子フィルター用触媒
WO2005084805A1 (en) * 2004-02-27 2005-09-15 Dow Global Technologies Inc. Improved catalyzed method for forming products froma liquid reactant
CA2562671C (en) * 2004-04-21 2013-04-16 Robert T. Nilsson Method for increasing the strength of porous ceramic bodies and bodies made therefrom
DE102004028276B4 (de) * 2004-06-11 2008-08-21 Universität Karlsruhe Vorrichtung zur Reinigung von Abgasen einer Verbrennungskraftmaschine
WO2006004175A1 (ja) * 2004-06-30 2006-01-12 Ibiden Co., Ltd. 排気浄化装置
JP2008507405A (ja) * 2004-07-26 2008-03-13 ダウ グローバル テクノロジーズ インコーポレイティド 改良された煤用触媒フィルター
WO2006044268A1 (en) * 2004-10-13 2006-04-27 Dow Global Technologies Inc. Catalysed diesel soot filter and process for its use
ES2339164T3 (es) 2005-08-23 2010-05-17 Dow Global Technologies Inc. Metodo mejorado para desaglutinar panales de abeja ceramicos.
US7485594B2 (en) * 2005-10-03 2009-02-03 Dow Global Technologies, Inc. Porous mullite bodies and methods of forming them
US20080020922A1 (en) * 2006-07-21 2008-01-24 Li Cheng G Zone catalyzed soot filter
JP4960453B2 (ja) 2006-07-21 2012-06-27 ダウ グローバル テクノロジーズ エルエルシー 改善されたディーゼル粒子フィルター
FR2907471B1 (fr) * 2006-10-24 2009-01-23 Saint Gobain Ct Recherches Procede de fabrication de particules fondues de perovskite de lanthane - strontium - manganese
EP2089155B1 (en) 2006-11-01 2020-04-01 Dow Global Technologies LLC Methods for the preparation of shaped porous bodies of alpha-alumina
US8800268B2 (en) * 2006-12-01 2014-08-12 Basf Corporation Zone coated filter, emission treatment systems and methods
JP2008168278A (ja) * 2006-12-15 2008-07-24 Nissan Motor Co Ltd 排ガス浄化用触媒及びその製造方法
US7947102B2 (en) * 2006-12-21 2011-05-24 Dow Global Technologies Llc Soot filter
EP1941940A1 (en) * 2007-01-03 2008-07-09 Ford Global Technologies, LLC Porous substrate for use as a particulate filter for catalytic or non-catalytic soot regeneration methods
JP5714897B2 (ja) * 2007-05-04 2015-05-07 ダウ グローバル テクノロジーズ エルエルシー 改良されたハニカムフィルタ
CN101680088B (zh) * 2007-05-22 2013-01-02 国立大学法人长冈技术科学大学 金属氧化物薄膜的制造方法及制造装置
JP5057523B2 (ja) * 2007-07-20 2012-10-24 国立大学法人長岡技術科学大学 窒化物膜の堆積方法
WO2009048994A2 (en) * 2007-10-12 2009-04-16 Dow Global Technologies Inc. Improved thermal shock resistant soot filter
EP2225025B1 (en) * 2007-12-21 2018-02-07 Dow Global Technologies LLC Method of forming a catalyzed soot filter
MX2010010154A (es) 2008-03-20 2010-11-04 Dow Global Technologies Inc Cemento mejorado para hacer estructuras de panal de ceramica, resistentes a choque termico y metodo para hacer las mismas.
BRPI0913705A2 (pt) 2008-09-18 2015-10-13 Dow Global Technlogies Inc processo para formarum corpo compósito e compósito
US8460768B2 (en) 2008-12-17 2013-06-11 Saint-Gobain Ceramics & Plastics, Inc. Applications of shaped nano alumina hydrate in inkjet paper
WO2010080412A1 (en) 2008-12-18 2010-07-15 Dow Global Technologies Inc. Ceramic honeycomb filter with enhanced thermal shock resistance
CN102625787A (zh) 2009-06-29 2012-08-01 陶氏环球技术有限责任公司 具有涂敷的无机表皮的陶瓷蜂窝结构体
WO2011008462A1 (en) 2009-06-29 2011-01-20 Dow Global Technologies, Inc. Cement containing multi-modal fibers for making thermal shock resistant ceramic honeycomb structures
BRPI1010157A2 (pt) 2009-06-29 2016-03-29 Dow Global Technologies Inc processo para produzir estruturas alveolares de mulita acicular
JP5251776B2 (ja) 2009-07-27 2013-07-31 ソニー株式会社 基地局、通信システム、移動端末および中継装置
WO2011059699A1 (en) 2009-11-11 2011-05-19 Dow Global Technologies Llc Improved cement to make thermal shock resistant ceramic honeycomb structures and method to make them
JP5841541B2 (ja) 2009-12-31 2016-01-13 ダウ グローバル テクノロジーズ エルエルシー ディーゼル粒状物のフィルター中の結合材の移行を軽減してフィルターの圧力低下と温度勾配とを減少するための、重合体のバリヤー被膜を製造する方法
US9180430B2 (en) 2010-03-16 2015-11-10 Dow Global Technologies Llc Catalytic composition for production of olefins with decreased oxygenate byproducts
WO2011163338A1 (en) 2010-06-25 2011-12-29 Dow Global Technologies Llc Drying method for ceramic green ware
EP2611755B1 (en) 2010-09-01 2018-09-19 Dow Global Technologies LLC Method for applying discriminating layer onto porous ceramic filters
BR112013003305A2 (pt) 2010-09-01 2016-06-07 Dow Global Technologies Llc método para formar uma camada discriminante sobre um suporte cerâmico contendo pelo menos uma parede porosa e método para sanar um defeito em suporte cerâmico
CN103562154A (zh) 2011-03-29 2014-02-05 陶氏环球技术有限责任公司 制造多孔莫来石-铝假板钛矿复合材料的方法
US8999448B2 (en) 2011-07-22 2015-04-07 Dow Global Technologies Llc Process for producing cemented and skinned ceramic honeycomb structures
US9586339B2 (en) 2011-08-26 2017-03-07 Dow Global Technologies Llc Process for preparing ceramic bodies
US20140199482A1 (en) 2011-09-27 2014-07-17 Dow Global Technologies Llc Cement and skinning material for ceramic honeycomb structures
JP6028735B2 (ja) 2011-10-11 2016-11-16 日立金属株式会社 セラミックハニカム構造体の製造方法、及びセラミックハニカム構造体
WO2013078005A1 (en) 2011-11-21 2013-05-30 Dow Global Technologies Llc Method for making porous mullite-containing composites
DE112012005235T5 (de) 2011-12-15 2014-10-09 Dow Global Technologies Llc Zement und Hautmaterialien auf der Basis eines wasserquellbaren Tons und Verfahren zum Herstellen segmemtierter oder mit einer Haut versehener keramischer Wabenstrukturen
WO2013096113A1 (en) 2011-12-19 2013-06-27 Dow Global Technologies Llc Improved method and apparatus for preparing ceramic body segments
JP2015520718A (ja) 2012-04-23 2015-07-23 ダウ グローバル テクノロジーズ エルエルシー 軸方向に区画されたセラミックハニカム集成体
US9066717B2 (en) 2012-05-18 2015-06-30 Coopersurgical, Inc. Suture passer guides and related kits and methods
US9206087B2 (en) 2012-06-28 2015-12-08 Dow Global Technologies Llc Process for bonding arrays of ceramic filters
JP6215333B2 (ja) 2012-10-19 2017-10-18 ダウ グローバル テクノロジーズ エルエルシー 形成可能および／または折り畳み可能な部品の持ち上げおよび移動のための装置、システム、および方法
CN107816378B (zh) * 2017-12-07 2023-06-30 中国地质大学（武汉） 一种石墨烯型发动机尾气净化与双发电一体化装置
CN108854589B (zh) * 2018-07-10 2020-06-26 天津工业大学 一种用于油水分离的莫来石晶须中空纤维膜及其制备方法

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097115A (en) * 1960-08-01 1963-07-09 Leesona Corp Catalysts and electrodes for fuel cells
NL270252A (enExample) * 1960-10-15
US3565830A (en) * 1963-02-07 1971-02-23 Engelhard Min & Chem Coated film of catalytically active oxide on a refractory support
US3397154A (en) * 1963-07-09 1968-08-13 Du Pont Preparation of alumina-supported catalyst compositions and the products thereof
US3407604A (en) * 1965-06-10 1968-10-29 Engelhard Ind Inc Catalytic rocket propulsion method of chemically combining hydrogen and oxygen at low subzero ignition temperatures
US3441381A (en) * 1965-06-22 1969-04-29 Engelhard Ind Inc Apparatus for purifying exhaust gases of an internal combustion engine
US3856706A (en) * 1972-06-08 1974-12-24 Minnesota Mining & Mfg High surface area siliceous support
JPS5546338A (en) 1978-09-28 1980-04-01 Ngk Insulators Ltd Heat and shock resistant, revolving and heat-regenerating type ceramic heat exchanger body and its manufacturing
JPS577215A (en) 1980-06-16 1982-01-14 Ngk Insulators Ltd Preparation of ceramic honeycomb filter
JPS5939782A (ja) 1982-08-30 1984-03-05 株式会社デンソー 多孔質セラミツク担体の製造方法
DE3232729A1 (de) 1982-09-03 1984-03-08 Degussa Ag, 6000 Frankfurt Verfahren zur herabsetzung der zuendtemperatur von aus dem abgas von dieselmotoren herausgefiltertem dieselruss
JPS5954683A (ja) * 1982-09-20 1984-03-29 日本碍子株式会社 セラミツクハニカム構造体の開口端面封止方法
US4483944A (en) * 1983-07-27 1984-11-20 Corning Glass Works Aluminum titanate-mullite ceramic articles
DE3437641C2 (de) 1984-10-13 1988-07-07 Kanthal GmbH, 6082 Mörfelden-Walldorf Abgaskatalysator
US4727052A (en) * 1986-06-27 1988-02-23 Engelhard Corporation Catalyst compositions and methods of making the same
US4810463A (en) * 1986-09-12 1989-03-07 Syracuse University Process for forming sintered ceramic articles
US4911902A (en) 1987-07-06 1990-03-27 The United States Of America As Represented By The Secretary Of The Navy Mullite whisker preparation
US4902664A (en) * 1987-08-13 1990-02-20 Engelhard Corporation Thermally stabilized catalysts containing alumina and methods of making the same
US4948766A (en) 1988-08-05 1990-08-14 The United States Of America As Represented By The Secretary Of The Navy Rigid mullite=whisker felt and method of preparation
US4910172A (en) 1989-02-08 1990-03-20 The United States Of America As Represented By The Secretary Of The Navy Preparation of mullite whiskers from AlF3, SiO2, and Al2 O3 powders
US5340516A (en) * 1989-07-28 1994-08-23 Engelhard Corporation Thermal shock and creep resistant porous mullite articles prepared from topaz and process for manufacture
CA2020453A1 (en) * 1989-07-28 1991-01-29 Bulent O. Yavuz Thermal shock and creep resistant porous mullite articles
US5252272A (en) * 1989-07-28 1993-10-12 Engelhard Corporation Thermal shock and creep resistant porous mullite articles prepared from topaz and process for manufacture
JP2748961B2 (ja) 1989-10-24 1998-05-13 佐賀県 表面改質アルミナセラミックスの製造方法
JPH0465372A (ja) 1990-07-02 1992-03-02 Saga Pref Gov 高強度多孔質セラミックスの製造方法
JPH0478447A (ja) 1990-07-20 1992-03-12 Matsumoto Kokan Kk 触媒メタル担体とその製造方法
JP2593740B2 (ja) 1990-11-27 1997-03-26 東芝モノフラックス株式会社 ムライト多孔質体の製造方法
US5427601A (en) * 1990-11-29 1995-06-27 Ngk Insulators, Ltd. Sintered metal bodies and manufacturing method therefor
US5098455A (en) 1990-12-21 1992-03-24 The Dow Chemical Company Regenerable exhaust gas filter element for diesel engines
JP3118035B2 (ja) 1991-09-05 2000-12-18 東芝モノフラックス株式会社 ムライト質針状結晶及びムライト多孔質体
US5194154A (en) 1991-12-05 1993-03-16 The Dow Chemical Company Structure for filter or heat exchanger, composed of a fused single crystal acicular ceramic
US5198007A (en) * 1991-12-05 1993-03-30 The Dow Chemical Company Filter including a porous discriminating layer on a fused single crystal acicular ceramic support, and method for making the same
JP3269533B2 (ja) 1992-05-26 2002-03-25 トヨタ自動車株式会社 排気ガス浄化用触媒コンバータの製造方法
US5569455A (en) * 1992-06-10 1996-10-29 Shimadzu Corporation Exhaust gas catalytic purifier construction
US5307292A (en) * 1992-06-24 1994-04-26 Christopher A. Brown Method of quantifying the topographic structure of a surface
GB9216392D0 (en) * 1992-07-31 1992-09-16 Univ Waterloo Surface roughness characterization of extruded plastic products
TW267951B (enExample) * 1993-09-24 1996-01-11 Ikemukyatto Kk N
DE69418671T2 (de) * 1993-10-15 1999-12-16 Corning Inc., Corning Verfahren zur Herstellung von Körpern mit imprägnierten Poren
JPH0877002A (ja) * 1994-08-31 1996-03-22 Sony Corp 並列プロセッサ装置
US5848177A (en) * 1994-12-29 1998-12-08 Board Of Trustees Operating Michigan State University Method and system for detection of biological materials using fractal dimensions
US5698483A (en) 1995-03-17 1997-12-16 Institute Of Gas Technology Process for preparing nanosized powder
US5982386A (en) * 1996-04-02 1999-11-09 Dainippon Screen Mfg. Co., Ltd. Image boundary correction by fractal processing
US5939354A (en) 1996-04-10 1999-08-17 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and method for preparing the compounds
CN1211312C (zh) * 1996-07-01 2005-07-20 宇部兴产株式会社 陶瓷复合材料和多孔陶瓷材料及其生产方法
JP3042601B2 (ja) * 1996-10-31 2000-05-15 ファイラックインターナショナル株式会社 流体燃料の改質用セラミックス触媒を用いた内燃機関及 びこれを使用した交通輸送用又は発電用手段
US6143158A (en) * 1997-04-25 2000-11-07 Fuji Photo Film Co., Ltd. Method for producing an aluminum support for a lithographic printing plate
US20010048971A1 (en) * 1997-09-17 2001-12-06 Sridhar Komarneni Method of producing a porous ceramic with a zeolite coating
JP4191276B2 (ja) * 1998-01-09 2008-12-03 富士通株式会社 表示装置
DE69931035T2 (de) 1998-02-20 2007-05-10 Abraham E. Lake Forest Karem Rotor mit optimierter drehgeschwindigkeit
US20020128151A1 (en) * 1998-05-01 2002-09-12 Michael P. Galligan Catalyst members having electric arc sprayed substrates and methods of making the same
US6527825B1 (en) 1998-08-19 2003-03-04 Dow Global Technologies Inc. Process for preparing nanosize metal oxide powders

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US20010038810A1 (en) 2001-11-08
CA2396471C (en) 2009-06-16
EP1251942B1 (en) 2007-11-21
CN1411391A (zh) 2003-04-16
BR0016908B1 (pt) 2009-08-11
DE60037205D1 (de) 2008-01-03
WO2001045828A1 (en) 2001-06-28
AU2289901A (en) 2001-07-03
BR0016908A (pt) 2002-10-22
JP2003517921A (ja) 2003-06-03
EP1251942A1 (en) 2002-10-30
CA2396471A1 (en) 2001-06-28
KR20020070363A (ko) 2002-09-06
MXPA02006264A (es) 2003-01-28
JP4917230B2 (ja) 2012-04-18
ZA200204252B (en) 2003-05-28
US6953554B2 (en) 2005-10-11
KR100843992B1 (ko) 2008-07-07
DE60037205T2 (de) 2008-10-02

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