KR20140012208A - 벽 유동형 필터를 피복 조성물로 피복하는 방법 - Google Patents

벽 유동형 필터를 피복 조성물로 피복하는 방법 Download PDF

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Publication number
KR20140012208A
KR20140012208A KR1020147000308A KR20147000308A KR20140012208A KR 20140012208 A KR20140012208 A KR 20140012208A KR 1020147000308 A KR1020147000308 A KR 1020147000308A KR 20147000308 A KR20147000308 A KR 20147000308A KR 20140012208 A KR20140012208 A KR 20140012208A
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KR
South Korea
Prior art keywords
coating
filter
coating composition
face
wall flow
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Withdrawn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
KR1020147000308A
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English (en)
Korean (ko)
Inventor
베른트 메르그너
볼프강 하쎌만
Original Assignee
우미코레 아게 운트 코 카게
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.)
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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=KR20140012208(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 우미코레 아게 운트 코 카게 filed Critical 우미코레 아게 운트 코 카게
Publication of KR20140012208A publication Critical patent/KR20140012208A/ko
Withdrawn legal-status Critical Current

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    • 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)
KR1020147000308A 2004-08-21 2005-08-13 벽 유동형 필터를 피복 조성물로 피복하는 방법 Withdrawn KR20140012208A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004040551A DE102004040551A1 (de) 2004-08-21 2004-08-21 Verfahren zur Beschichtung eines Wandflußfilters mit einer Beschichtungszusammensetzung
DE102004040551.4 2004-08-21
PCT/EP2005/008826 WO2006021339A1 (de) 2004-08-21 2005-08-13 Verfahren zur beschichtung eines wandflussfilters mit einer beschichtungszusammensetzung

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020077006476A Division KR101367617B1 (ko) 2004-08-21 2005-08-13 벽 유동형 필터를 피복 조성물로 피복하는 방법

Publications (1)

Publication Number Publication Date
KR20140012208A true KR20140012208A (ko) 2014-01-29

Family

ID=34981847

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020147000308A Withdrawn KR20140012208A (ko) 2004-08-21 2005-08-13 벽 유동형 필터를 피복 조성물로 피복하는 방법
KR1020077006476A Expired - Fee Related KR101367617B1 (ko) 2004-08-21 2005-08-13 벽 유동형 필터를 피복 조성물로 피복하는 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020077006476A Expired - Fee Related KR101367617B1 (ko) 2004-08-21 2005-08-13 벽 유동형 필터를 피복 조성물로 피복하는 방법

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=)

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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
DE102008010388B4 (de) 2008-02-21 2015-04-16 Umicore Ag & Co. Kg Verfahren zur Beschichtung eines Dieselpartikelfilters und damit hergestelltes Dieselpartikelfilter
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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
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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
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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
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Also Published As

Publication number Publication date
PL1789190T3 (pl) 2017-10-31
EP1789190B1 (de) 2017-06-14
CN102441442B (zh) 2015-12-09
DE102004040551A1 (de) 2006-02-23
KR101367617B1 (ko) 2014-02-27
WO2006021339A1 (de) 2006-03-02
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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