DE102004040551A1 - Verfahren zur Beschichtung eines Wandflußfilters mit einer Beschichtungszusammensetzung - Google Patents

Verfahren zur Beschichtung eines Wandflußfilters mit einer Beschichtungszusammensetzung Download PDF

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Publication number
DE102004040551A1
DE102004040551A1 DE102004040551A DE102004040551A DE102004040551A1 DE 102004040551 A1 DE102004040551 A1 DE 102004040551A1 DE 102004040551 A DE102004040551 A DE 102004040551A DE 102004040551 A DE102004040551 A DE 102004040551A DE 102004040551 A1 DE102004040551 A1 DE 102004040551A1
Authority
DE
Germany
Prior art keywords
coating
coating composition
face
channels
stage
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.)
Withdrawn
Application number
DE102004040551A
Other languages
German (de)
English (en)
Inventor
Bernd Mergner
Wolfgang Hasselmann
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.)
Umicore AG and Co KG
Original Assignee
Umicore AG and Co KG
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=34981847&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE102004040551(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Umicore AG and Co KG filed Critical Umicore AG and Co KG
Priority to DE102004040551A priority Critical patent/DE102004040551A1/de
Priority to CN200580035835XA priority patent/CN101043945B/zh
Priority to PCT/EP2005/008826 priority patent/WO2006021339A1/de
Priority to KR1020147000308A priority patent/KR20140012208A/ko
Priority to JP2007528682A priority patent/JP5447758B2/ja
Priority to US11/660,841 priority patent/US20080107806A1/en
Priority to KR1020077006476A priority patent/KR101367617B1/ko
Priority to PL05771914T priority patent/PL1789190T3/pl
Priority to CN201110290744.8A priority patent/CN102441442B/zh
Priority to EP05771914.8A priority patent/EP1789190B1/de
Publication of DE102004040551A1 publication Critical patent/DE102004040551A1/de
Withdrawn legal-status Critical Current

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0001—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/2429—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the honeycomb walls or cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24491—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24492—Pore diameter
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • 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
    • 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
    • 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
    • B01J37/0248—Coatings comprising impregnated particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
DE102004040551A 2004-08-21 2004-08-21 Verfahren zur Beschichtung eines Wandflußfilters mit einer Beschichtungszusammensetzung Withdrawn DE102004040551A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE102004040551A DE102004040551A1 (de) 2004-08-21 2004-08-21 Verfahren zur Beschichtung eines Wandflußfilters mit einer Beschichtungszusammensetzung
EP05771914.8A EP1789190B1 (de) 2004-08-21 2005-08-13 Verfahren zur beschichtung eines wandflussfilters mit einer beschichtungszusammensetzung
JP2007528682A JP5447758B2 (ja) 2004-08-21 2005-08-13 ウォールフロー型フィルタに被覆組成物を被覆するための方法
PCT/EP2005/008826 WO2006021339A1 (de) 2004-08-21 2005-08-13 Verfahren zur beschichtung eines wandflussfilters mit einer beschichtungszusammensetzung
KR1020147000308A KR20140012208A (ko) 2004-08-21 2005-08-13 벽 유동형 필터를 피복 조성물로 피복하는 방법
CN200580035835XA CN101043945B (zh) 2004-08-21 2005-08-13 利用涂料组合物涂覆壁流式过滤器的方法
US11/660,841 US20080107806A1 (en) 2004-08-21 2005-08-13 Method for Coating a Wall Flow Filter With a Coating Composition
KR1020077006476A KR101367617B1 (ko) 2004-08-21 2005-08-13 벽 유동형 필터를 피복 조성물로 피복하는 방법
PL05771914T PL1789190T3 (pl) 2004-08-21 2005-08-13 Technologia powłok filtrów ze ściankami przepuszczalnymi z użyciem specjalnego preparatu mieszaniny na powłokę
CN201110290744.8A CN102441442B (zh) 2004-08-21 2005-08-13 利用涂料组合物涂覆壁流式过滤器的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004040551A DE102004040551A1 (de) 2004-08-21 2004-08-21 Verfahren zur Beschichtung eines Wandflußfilters mit einer Beschichtungszusammensetzung

Publications (1)

Publication Number Publication Date
DE102004040551A1 true DE102004040551A1 (de) 2006-02-23

Family

ID=34981847

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004040551A Withdrawn DE102004040551A1 (de) 2004-08-21 2004-08-21 Verfahren zur Beschichtung eines Wandflußfilters mit einer Beschichtungszusammensetzung

Country Status (8)

Country Link
US (1) US20080107806A1 (https=)
EP (1) EP1789190B1 (https=)
JP (1) JP5447758B2 (https=)
KR (2) KR20140012208A (https=)
CN (2) CN101043945B (https=)
DE (1) DE102004040551A1 (https=)
PL (1) PL1789190T3 (https=)
WO (1) WO2006021339A1 (https=)

Cited By (4)

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Publication number Priority date Publication date Assignee Title
WO2009103699A1 (de) 2008-02-21 2009-08-27 Umicore Ag & Co. Kg Verfahren zur beschichtung eines dieselpartikelfilters und damit hergestelltes dieselpartikelfilter
WO2011140248A2 (en) 2010-05-05 2011-11-10 Basf Corporation Catalyzed soot filter and emissions treatment systems and methods
DE102011018259A1 (de) 2011-04-20 2012-10-25 Süd-Chemie AG Verfahren zur Beschichtung eines Substrates
EP2878369A1 (en) 2013-11-27 2015-06-03 Umicore AG & Co. KG Coating method

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DE102004040548A1 (de) * 2004-08-21 2006-02-23 Umicore Ag & Co. Kg Verfahren zum Beschichten eines Wandflußfilters mit feinteiligen Feststoffen und damit erhaltenes Partikelfilter und seine Verwendung
US7722829B2 (en) 2004-09-14 2010-05-25 Basf Catalysts Llc Pressure-balanced, catalyzed soot filter
DE102004051099A1 (de) * 2004-10-19 2006-04-20 Umicore Ag & Co. Kg Verfahren und Vorrichtung zum Beschichten einer Serie von Tragkörpern
JP4907108B2 (ja) * 2005-06-28 2012-03-28 株式会社キャタラー スラリーの粘度の調整方法および排ガス浄化触媒用コーティングスラリー
JP5408865B2 (ja) * 2007-11-30 2014-02-05 日本碍子株式会社 ハニカム触媒体
EP2974779A1 (de) 2008-11-04 2016-01-20 Umicore AG & Co. KG Dieselpartikelfilter mit verbesserten staudruckeigenschaften
MX2013004635A (es) * 2010-11-02 2013-06-05 Topsoe Haldor As Metodo para la preparacion de un filtro catalizado de material particulado y filtro catalizado de material particulado.
CN103384564B (zh) * 2010-11-02 2016-10-05 赫多特普索化工设备公司 制造催化微粒过滤器的方法及催化微粒过滤器
US8609032B2 (en) 2010-11-29 2013-12-17 Corning Incorporated Porous ceramic honeycomb articles and methods for making the same
CA2837917A1 (en) * 2011-07-13 2013-01-17 Haldor Topsoe A/S Catalysed particulate filter and methods for coating particulate filter
KR20140033465A (ko) * 2011-07-13 2014-03-18 할도르 토프쉐 에이/에스 촉매화 미립자 필터의 코팅 방법 및 미립자 필터
RU2606185C2 (ru) * 2011-07-13 2017-01-10 Хальдор Топсеэ А/С Способ нанесения покрытия на катализированный фильтр твердых частиц и фильтр твердых частиц
JP5994403B2 (ja) * 2012-06-07 2016-09-21 株式会社Ihi 側壁管製造方法、および、側壁管製造システム
DE102013013973A1 (de) 2013-08-23 2015-02-26 Clariant Produkte (Deutschland) Gmbh Partikelfilter zur Reinigung von Abgasen, Abgasreinigungssystem und Verfahren zur Reinigung von Abgas
PL2921230T3 (pl) 2014-03-20 2017-07-31 Umicore Ag & Co. Kg Narzędzie do powlekania
US10525503B2 (en) * 2016-02-24 2020-01-07 Halder Topsoe A/S Method for the preparation of a catalysed monolith
CN105833921A (zh) * 2016-03-12 2016-08-10 江阴华音陶瓷机电科技有限公司 壁流式陶瓷载体dpf催化剂定量混合涂覆工艺
DE202016103832U1 (de) 2016-07-15 2017-10-18 Umicore Ag & Co. Kg Mehrfachbeschichtungswerkzeug
EP3424595B1 (en) 2017-07-06 2023-05-10 Umicore Ag & Co. Kg Coating apparatus and method
EP3424596A1 (en) 2017-07-06 2019-01-09 Umicore Ag & Co. Kg Method for coating a monolith carrier
DE102018100833A1 (de) * 2018-01-16 2019-07-18 Umicore Ag & Co. Kg Verfahren zur Herstellung eines SCR-Katalysators
DE102018108346A1 (de) 2018-04-09 2019-10-10 Umicore Ag & Co. Kg Beschichteter Wandflussfilter
DE102018110804B4 (de) 2018-05-04 2024-06-27 Umicore Ag & Co. Kg Beschichteter Wandflussfilter
DE102018111246A1 (de) 2018-05-09 2019-11-14 Umicore Ag & Co. Kg Verfahren zum Beschichten eines Wandflussfilters
KR101971645B1 (ko) * 2018-06-29 2019-04-23 한국기계연구원 플레이크 형상의 분말 코팅층을 포함하는 필터 및 이의 제조방법
DE102018127953B4 (de) 2018-11-08 2025-03-20 Umicore Ag & Co. Kg Wandflussfilter mit hoher Filtrationseffizienz
DE102018127957A1 (de) 2018-11-08 2020-05-14 Umicore Ag & Co. Kg Partikelfilter mit mehreren Beschichtungen
DE102018127955A1 (de) 2018-11-08 2020-05-14 Umicore Ag & Co. Kg Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz
DE102019100099B4 (de) 2019-01-04 2022-09-08 Umicore Ag & Co. Kg Verfahren zur Herstellung von katalytisch aktiven Wandflussfiltern, katalytisch aktiver Wandflussfilter und dessen Verwendung
KR102159552B1 (ko) * 2019-03-06 2020-09-24 고려대학교 산학협력단 세라믹 분리막 및 이의 제조 방법
EP4015067A1 (de) 2020-12-15 2022-06-22 UMICORE AG & Co. KG Katalytisch aktiver partikelfilter mit hoher filtrationseffizienz
EP4015064B1 (de) 2020-12-15 2025-01-22 Umicore AG & Co. KG Katalytisch aktiver partikelfilter mit hoher filtrationseffizienz
EP4015065B1 (de) 2020-12-15 2025-02-26 Umicore AG & Co. KG Katalytisch aktiver partikelfilter mit hoher filtrationseffizienz
EP4015066A1 (de) 2020-12-15 2022-06-22 UMICORE AG & Co. KG Katalytisch aktiver partikelfilter mit hoher filtrationseffizienz
DE102021107129A1 (de) 2021-03-23 2022-09-29 Umicore Ag & Co. Kg Partikelfilter für Benzinmotorenabgas
DE102021107130B4 (de) 2021-03-23 2022-12-29 Umicore Ag & Co. Kg Vorrichtung zur Erhöhung der Frischfiltration von Benzinpartikelfiltern
EP4063003A1 (en) 2021-03-23 2022-09-28 UMICORE AG & Co. KG Filter for the aftertreatment of exhaust gases of internal combustion engines
DE102021125536A1 (de) 2021-10-01 2023-04-06 Umicore Ag & Co. Kg Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz
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DE102022002854A1 (de) 2022-08-05 2024-02-08 Umicore Ag & Co. Kg Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz und Oxidationsfunktion
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009103699A1 (de) 2008-02-21 2009-08-27 Umicore Ag & Co. Kg Verfahren zur beschichtung eines dieselpartikelfilters und damit hergestelltes dieselpartikelfilter
DE102008010388A1 (de) 2008-02-21 2009-09-24 Umicore Ag & Co. Kg Verfahren zur Beschichtung eines Dieselpartikelfilters und damit hergestelltes Dieselpartikelfilter
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US9981260B2 (en) 2013-11-27 2018-05-29 Umicore Ag & Co.Kg Coating method

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PL1789190T3 (pl) 2017-10-31
EP1789190B1 (de) 2017-06-14
CN102441442B (zh) 2015-12-09
KR101367617B1 (ko) 2014-02-27
WO2006021339A1 (de) 2006-03-02
KR20140012208A (ko) 2014-01-29
JP5447758B2 (ja) 2014-03-19
JP2008510606A (ja) 2008-04-10
CN101043945B (zh) 2011-11-16
US20080107806A1 (en) 2008-05-08
EP1789190A1 (de) 2007-05-30
CN102441442A (zh) 2012-05-09
KR20070048250A (ko) 2007-05-08
CN101043945A (zh) 2007-09-26

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