ATE462873T1 - Poröses flächengebilde und substrat mit porösem(n) flächengebilde(n) zur behandlung von abgasen von verbrennungsmotoren - Google Patents

Poröses flächengebilde und substrat mit porösem(n) flächengebilde(n) zur behandlung von abgasen von verbrennungsmotoren

Info

Publication number
ATE462873T1
ATE462873T1 AT04728192T AT04728192T ATE462873T1 AT E462873 T1 ATE462873 T1 AT E462873T1 AT 04728192 T AT04728192 T AT 04728192T AT 04728192 T AT04728192 T AT 04728192T AT E462873 T1 ATE462873 T1 AT E462873T1
Authority
AT
Austria
Prior art keywords
porous sheet
exhaust gases
combustion engines
substrate
treating exhaust
Prior art date
Application number
AT04728192T
Other languages
English (en)
Inventor
Aulis Vakkilainen
Reijo Lylykangas
Ritva Heikkinen
Teuvo Maunula
Matti Haerkoenen
Ari Lievonen
Original Assignee
Ecocat Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8566381&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE462873(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ecocat Oy filed Critical Ecocat Oy
Application granted granted Critical
Publication of ATE462873T1 publication Critical patent/ATE462873T1/de

Links

Classifications

    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7007—Zeolite Beta
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • 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
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • B01D53/865—Simultaneous elimination of the components characterised by a specific catalyst
    • 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
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/10—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing iron group metals, noble metals or copper
    • B01J29/12—Noble metals
    • B01J29/126—Y-type faujasite
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
    • B01J29/44—Noble 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/74—Noble metals
    • B01J29/7415—Zeolite Beta
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/7615—Zeolite Beta
    • 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
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0246—Coatings comprising a zeolite
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • 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
    • 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
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/104—Silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/106—Gold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2063—Lanthanum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2065—Cerium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9027—More than three layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9202—Linear dimensions
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • 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
    • F01N2330/12—Metallic wire mesh fabric or knitting
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49345—Catalytic device making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT04728192T 2003-04-17 2004-04-19 Poröses flächengebilde und substrat mit porösem(n) flächengebilde(n) zur behandlung von abgasen von verbrennungsmotoren ATE462873T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20035047A FI118418B (fi) 2003-04-17 2003-04-17 Alumiinioksidipohjainen katalyytti poistekaasujen puhdistukseen
PCT/FI2004/050041 WO2004092553A1 (en) 2003-04-17 2004-04-19 Porous sheet and substrate having porous sheet(s) for treating exhaust gases of combustion engines

Publications (1)

Publication Number Publication Date
ATE462873T1 true ATE462873T1 (de) 2010-04-15

Family

ID=8566381

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04728192T ATE462873T1 (de) 2003-04-17 2004-04-19 Poröses flächengebilde und substrat mit porösem(n) flächengebilde(n) zur behandlung von abgasen von verbrennungsmotoren

Country Status (9)

Country Link
US (2) US20070009400A1 (de)
EP (2) EP1613429A1 (de)
JP (1) JP4709138B2 (de)
KR (1) KR101113917B1 (de)
CN (1) CN1777740B (de)
AT (1) ATE462873T1 (de)
DE (1) DE602004026285D1 (de)
FI (1) FI118418B (de)
WO (2) WO2004092553A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009100097A2 (en) 2008-02-05 2009-08-13 Basf Catalysts Llc Gasoline engine emissions treatment systems having particulate traps
US20070131481A1 (en) * 2005-12-12 2007-06-14 John Mordarski Method and apparatus for attenuating sound in a vehicle exhaust system
GR1005756B (el) * 2006-09-20 2007-12-20 (������� 30%) ��������� Διαταξη επεξεργασιας αεριων
DE102007008823A1 (de) * 2007-02-22 2008-08-28 Alantum Gmbh & Co. Kg Katalysatorträgerkörper
US8057746B2 (en) 2007-05-02 2011-11-15 Acr Co., Ltd. Carrier for exhaust-gas purification and exhaust-gas purifier having the carrier
DE102007028664A1 (de) * 2007-06-21 2008-12-24 Süd-Chemie AG Monolithische Formkörper mit stabilisierendem und wärmeleitendem Metallschaumgerüst
EP2170484A1 (de) * 2007-07-16 2010-04-07 NV Bekaert SA Filtermedium
FI20095735A0 (fi) * 2009-06-29 2009-06-29 Ecocat Oy Puhdistinrakenne
US20110064633A1 (en) * 2009-09-14 2011-03-17 Ford Global Technologies, Llc Multi-Functional Catalyst Block and Method of Using the Same
US8815189B2 (en) 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
WO2011156408A2 (en) * 2010-06-07 2011-12-15 University Of Florida Research Foundation, Inc. Plasma induced fluid mixing
US8511072B2 (en) * 2011-03-24 2013-08-20 Ut-Battelle, Llc Reclamation of potable water from mixed gas streams
CN102798123B (zh) * 2011-05-26 2016-05-04 中山炫能燃气科技股份有限公司 一种红外线金属发热体及其制作方法
US9266092B2 (en) 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
GB2517951A (en) * 2013-09-05 2015-03-11 Imp Innovations Ltd A substrate and a method of manufacturing a substrate
DE102014015786A1 (de) * 2014-10-24 2016-04-28 Man Diesel & Turbo Se Vorrichtung zur Entfernung von Feststoffanteilen aus dem Rauchgas von Brennkraftmaschinen oder Industriegasturbinen
CN108025291B (zh) * 2015-10-28 2021-07-09 优美科股份公司及两合公司 用于去除烟气和废气中氮氧化物的蜂窝状催化剂及其制备方法
DE102016220770A1 (de) * 2016-10-21 2018-04-26 Elringklinger Ag Abscheidevorrichtung, Motorvorrichtung und Abscheideverfahren
US11541344B2 (en) * 2018-12-03 2023-01-03 Ut-Battelle, Llc Lightweight inorganic membrane module
JP6742457B1 (ja) * 2019-02-05 2020-08-19 株式会社キャタラー 排ガス浄化用のメタル基材及びそれを用いた排ガス浄化装置
CN110898853B (zh) * 2019-12-19 2022-05-17 太原理工大学 一种苯酚加氢制备环己酮的催化剂及其制备方法
CN114251158B (zh) * 2020-09-24 2022-09-16 广东加南环保生物科技有限公司 柴油机排气颗粒物催化型过滤器及其制造方法
EP4252890A1 (de) 2022-03-30 2023-10-04 Dinex A/S Katalysatorartikel für oxidations-, adsorptions- und desorptionsreaktionen

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE449931C (de) 1925-07-11 1927-09-23 Gottfried Neuhaus Trockenbeizverfahren fuer Saatgetreide
FI56673C (fi) 1974-03-29 1981-02-04 Huhtamaeki Yhthymae Oy Nytt foerfarande foer framstaellning av alfa-tert-bytylaminometyl-4-hydroxy-m-xylen-alfa1 alfa3-diol
JPS558874A (en) * 1978-07-06 1980-01-22 Hitachi Zosen Corp Plate denitrification catalyst
US4348362A (en) * 1980-09-24 1982-09-07 Minnesota Mining And Manufacturing Company Air pollution control apparatus and process
JPS6032919A (ja) 1983-08-03 1985-02-20 Nippon Soken Inc モノリス触媒コンバ−タ
SE461018B (sv) 1987-07-06 1989-12-18 Svenska Emmisionsteknik Ab Katalysatorbaerare
US4782038C1 (en) 1987-10-26 2001-04-17 Ford Motor Co Platinum group alumina-supported metal oxidation catalysts and method of making same
CA1337070C (en) 1989-01-06 1995-09-19 Douglas J. Ball Silica catalyst support for reduced sulfate emissions for diesel fueled engines
JP2773428B2 (ja) 1990-11-28 1998-07-09 トヨタ自動車株式会社 排気ガス浄化方法
CA2060229A1 (en) 1991-02-05 1992-08-06 Toshiaki Hayasaka Exhaust gas purifying catalyst and an exhaust gas purifying method using the catalyst
US5407651A (en) 1991-02-15 1995-04-18 Tosoh Corporation Catalyst for and method of purifying exhaust gas
JP2722828B2 (ja) 1991-03-06 1998-03-09 日産自動車株式会社 内燃機関の排気フィルタ
EP0508513A1 (de) 1991-04-08 1992-10-14 General Motors Corporation Katalysator zur Behandlung von Partikeln in Dieselabgasen
US5330945A (en) 1991-04-08 1994-07-19 General Motors Corporation Catalyst for treatment of diesel exhaust particulate
US5145825A (en) 1991-04-08 1992-09-08 Engelhard Corporation Oxidation catalyst resistant to sulfation
CA2124439A1 (en) 1991-11-26 1993-06-10 Kenneth E. Voss Oxidation catalyst and method of use
DE69230759T2 (de) 1991-11-26 2000-07-13 Engelhard Corp., Iselin Ceroxid-aluminiumoxid enthaltender oxidationskatalysator und verfahren zur anwendung.
DE4213018C1 (de) 1992-04-21 1993-12-09 Degussa Katalysator zur oxidativen Reinigung der Abgase von Dieselmotoren
FI90830C (fi) 1992-04-23 1994-04-11 Kemira Oy Katalysaattori dieselpakokaasujen puhdistukseen
WO1994001926A1 (en) 1992-07-13 1994-01-20 Sundstrand Corporation Adaptive control power converter
US5804155A (en) 1992-11-19 1998-09-08 Engelhard Corporation Basic zeolites as hydrocarbon traps for diesel oxidation catalysts
JP3517973B2 (ja) 1993-09-30 2004-04-12 マツダ株式会社 排気ガス浄化用触媒、該排気ガス浄化用触媒の製造方法及び、排気ガス浄化用ハニカム触媒の製造方法
GB9415334D0 (en) 1994-07-29 1994-09-21 Johnson Matthey Plc Catalyst
JP3386621B2 (ja) 1995-03-30 2003-03-17 トヨタ自動車株式会社 ディーゼルエンジン用排ガス浄化触媒
KR100227582B1 (ko) * 1995-05-26 2000-03-02 이사오 우치가사키 환경 정화재
GB9511412D0 (en) 1995-06-06 1995-08-02 Johnson Matthey Plc Improvements in emission control
ZA963235B (en) 1995-06-15 1996-10-25 Engelhard Corp Diesel exhaust stream treating catalyst and method of use
DE19614540A1 (de) 1996-04-12 1997-10-16 Degussa Dieselkatalysator
US6093378A (en) 1997-05-07 2000-07-25 Engelhard Corporation Four-way diesel exhaust catalyst and method of use
AU1099000A (en) 1998-10-05 2000-04-26 Axys Pharmaceuticals, Inc. Novel compounds and compositions for treating hepatitis c infections
US6667017B2 (en) * 1999-10-15 2003-12-23 Abb Lummus Global, Inc. Process for removing environmentally harmful compounds
CN1187113C (zh) * 1999-10-15 2005-02-02 Abb拉默斯环球有限公司 在负载于筛状结构的催化剂参与下氮的氧化物的转化
JP4590733B2 (ja) * 2000-02-22 2010-12-01 マツダ株式会社 排気ガス浄化用触媒及び該触媒による排気ガス浄化方法
JP4459476B2 (ja) * 2001-05-01 2010-04-28 日本碍子株式会社 多孔質ハニカム構造体及びその製造方法
JP4357776B2 (ja) * 2001-10-17 2009-11-04 トヨタ自動車株式会社 排ガス浄化ハニカム構造体
DE10153284A1 (de) * 2001-10-29 2003-05-15 Emitec Emissionstechnologie Filterverbund und Verfahren zu seiner Herstellung
JP4087627B2 (ja) 2002-03-18 2008-05-21 アルプス電気株式会社 スイッチ

Also Published As

Publication number Publication date
EP1613845A1 (de) 2006-01-11
KR101113917B1 (ko) 2012-02-29
WO2004092553A1 (en) 2004-10-28
DE602004026285D1 (de) 2010-05-12
EP1613429A1 (de) 2006-01-11
FI20035047A0 (fi) 2003-04-17
EP1613845B1 (de) 2010-03-31
CN1777740A (zh) 2006-05-24
CN1777740B (zh) 2011-01-26
JP2006523526A (ja) 2006-10-19
FI118418B (fi) 2007-11-15
FI20035047L (fi) 2004-10-18
US20070009400A1 (en) 2007-01-11
WO2004091782A1 (en) 2004-10-28
US8337762B2 (en) 2012-12-25
JP4709138B2 (ja) 2011-06-22
KR20060003024A (ko) 2006-01-09
US20110217215A1 (en) 2011-09-08

Similar Documents

Publication Publication Date Title
DE602004026285D1 (de) Poröses flächengebilde und substrat mit porösem(n) flächengebilde(n) zur behandlung von abgasen von verbrennungsmotoren
DE50006934D1 (de) Verfahren und Vorrichtung zur Abscheidung von Feinstpartikeln aus dem Abgas von Brennkraftmaschinen
ATE497488T1 (de) Mullitkörper und verfahren zur herstellung von mullitkörpern
DE60117896D1 (de) Verfahrensschema zur Behandlung von Diesel und Vakuumgasöl
CA2415296A1 (en) Exhaust gas purification apparatus
DE60025933D1 (de) Brennvorrichtung zur behandlung von abgas
DE69921853D1 (de) Vorrichtung zur behandlung von abgas
DE50302981D1 (de) Vorrichtung zur nachbehandlung des abgases einer brennkraftmaschine
DE60311758D1 (de) Vorrichtung zur Reinigung von Abgas einer Brennkraftmaschine
DE602004031231D1 (de) Vorrichtung und verfahren zur behandlung von verbrennungsabgas
DE60225902D1 (de) Nungsmotoren
DE60109826D1 (de) Biologischer filter zur reinigung von abgasen
ATE364673T1 (de) Verfahren zur herstellung von dieselbrennstoff aus bitumen und synthesegas
DE59912139D1 (de) Verfahren und Vorrichtung zur Verminderung der abgasseitigen Bauteilbelastung von Brennkraftmaschinen
ATE526898T1 (de) Verfahren zur behandlung eines implantats und ein solches implantat
DE60212546D1 (de) Gaswäscher zur Entfernung von Feststoffpartikeln von Abgasen
DE60237138D1 (de) Vorrichtung zur Regelung der Abgasrückführung einer Brennkraftmaschine
ATE325259T1 (de) Partikelfilter zum reinigen der abgase von verbrennungsmotoren
DE59906505D1 (de) Vorrichtung zur sauerstoffanreicherung in der verbrennungsluft von verbrennungsmotoren
ATE343049T1 (de) Block zur filtration von in abgasen von einem verbrennungsmotor enthaltenen teilchen
DE69709305D1 (de) Schwefelbeständiger NOX-Katalysator für die Magergemischverbrennung zur Behandlung von Abgasen aus Dieselmotoren
DE60209723D1 (de) Vorrichtung, verfahren und programmaufzeichnungsmedium zur steuerung des luft-kraftstoff-verhältnisses von brennkraftmaschinen
DE69835696D1 (de) Katalysator zur abgasemissionskontrolle, katalysatorstruktur, verfahren zur herstellung derselben, verfahren und vorrichtung zur abgasemissionskontrolle
DE60106360D1 (de) Luftsteuerventil zur Behandlung von Brennkraftmaschinen Abgasen
UA73042C2 (uk) Прямоструминний повітряно-реактивний двигун

Legal Events

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