JPH07194986A - 円筒状のハネカム体を、含浸溶液を用いて定義されたように含浸する方法および装置 - Google Patents

円筒状のハネカム体を、含浸溶液を用いて定義されたように含浸する方法および装置

Info

Publication number
JPH07194986A
JPH07194986A JP6312186A JP31218694A JPH07194986A JP H07194986 A JPH07194986 A JP H07194986A JP 6312186 A JP6312186 A JP 6312186A JP 31218694 A JP31218694 A JP 31218694A JP H07194986 A JPH07194986 A JP H07194986A
Authority
JP
Japan
Prior art keywords
honeycomb body
flow passage
impregnating solution
injection cannula
impregnating
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.)
Pending
Application number
JP6312186A
Other languages
English (en)
Japanese (ja)
Inventor
Edmund Fehn
フェーン エドムント
Felix Dr Schmitt
シュミット フェリックス
Joerg Plessow
プレソウ ヨルク
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of JPH07194986A publication Critical patent/JPH07194986A/ja
Pending 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
    • B01J37/0215—Coating
    • B01J37/0232—Coating by pulverisation
    • 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
    • B01J37/0201—Impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP6312186A 1993-12-16 1994-12-15 円筒状のハネカム体を、含浸溶液を用いて定義されたように含浸する方法および装置 Pending JPH07194986A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4342914.9 1993-12-16
DE4342914A DE4342914C1 (de) 1993-12-16 1993-12-16 Verfahren zum Impr{gnieren der Str¦mungskan{le von Wabenk¦rpern mit definierten Konzentrationsprofilen

Publications (1)

Publication Number Publication Date
JPH07194986A true JPH07194986A (ja) 1995-08-01

Family

ID=6505172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6312186A Pending JPH07194986A (ja) 1993-12-16 1994-12-15 円筒状のハネカム体を、含浸溶液を用いて定義されたように含浸する方法および装置

Country Status (5)

Country Link
US (1) US5543181A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0658375A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH07194986A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4342914C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW287986B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019181395A (ja) * 2018-04-13 2019-10-24 株式会社豊田中央研究所 セル内塗布装置及びそれを用いた反応容器の製造方法

Families Citing this family (22)

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Publication number Priority date Publication date Assignee Title
DE10020170C1 (de) * 2000-04-25 2001-09-06 Emitec Emissionstechnologie Verfahren zum Entfernen von Rußpartikeln aus einem Abgas und zugehöriges Auffangelement
US6197209B1 (en) 1995-10-27 2001-03-06 Lg. Philips Lcd Co., Ltd. Method of fabricating a substrate
KR0180850B1 (ko) * 1996-06-26 1999-03-20 구자홍 유리기판 에칭장치
US6630052B1 (en) 1996-06-26 2003-10-07 Lg. Philips Lcd Co., Ltd. Apparatus for etching glass substrate
KR100265556B1 (ko) 1997-03-21 2000-11-01 구본준 식각장치
DE19714732A1 (de) * 1997-04-09 1998-10-15 Degussa Verfahren zum Abscheiden von katalytisch aktiven Komponenten auf hochoberflächigen Trägermaterialien
US6327011B2 (en) * 1997-10-20 2001-12-04 Lg Electronics, Inc. Liquid crystal display device having thin glass substrate on which protective layer formed and method of making the same
GB9805815D0 (en) 1998-03-19 1998-05-13 Johnson Matthey Plc Manufacturing process
KR100272513B1 (ko) 1998-09-08 2001-01-15 구본준 유리기판의 식각장치
KR100308157B1 (ko) 1998-10-22 2001-11-15 구본준, 론 위라하디락사 액정표시소자용 유리기판
US7651753B2 (en) * 2002-07-05 2010-01-26 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Process and apparatus for spatially inhomogeneously coating a honeycomb body and inhomogeneously coated honeycomb body
DE10230330A1 (de) * 2002-07-05 2004-01-22 Audi Ag Verfahren und Vorrichtung zum räumlich inhomogenen Beschichten eines Wabenkörpers und inhomogen beschichteter Wabenkörper
EP1598111A1 (en) * 2004-05-15 2005-11-23 Delphi Technologies, Inc. Catalyst concentration gradient in a catalysed filter
DE102005020963B4 (de) * 2005-05-06 2007-05-24 Audi Ag Abgaskatalysator für eine Brennkraftmaschine
DE102006038188B4 (de) * 2005-10-06 2016-10-13 Gerd Cordes Verfahren zum Beschichten eines Karosserieteiles eines Fahrzeuges mit einer Schutzschicht
ITUD20060217A1 (it) * 2006-09-27 2008-03-28 Gen & Marine Applic S R L Apparecchiatura per il rivestimento interno di condutture, e relativo procedimento
RU2395347C1 (ru) * 2008-12-17 2010-07-27 Общество с ограниченной ответственностью "Научно-производственное бюро "Техноцентр" Установка для покраски внутренней поверхности труб
DE102009057289B3 (de) * 2009-12-03 2011-01-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Anordnung zum Aufbringen elektrisch leitender Schichten mit hoher Stromtragfähigkeit auf die Wandungen der von einem zu erwärmenden Medium zu durchströmenden Kanäle eines elektrischen Widerstandsheizelementes
DE102011100017A1 (de) * 2011-04-29 2012-10-31 Süd-Chemie AG Verfahren zur Herstellung gezonter Katalysatoren
GB2520776A (en) 2013-12-02 2015-06-03 Johnson Matthey Plc Wall-flow filter comprising catalytic washcoat
GB201518784D0 (en) * 2015-10-23 2015-12-09 Johnson Matthey Plc Catalysed monolith substrate for a diesel engine
EP3323497B1 (de) 2016-11-16 2019-05-22 Umicore AG & Co. KG Beschichteter katalysator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689399A (en) * 1950-07-07 1953-03-25 R J Albon & Sons Ltd Improved apparatus for coating or surface treating the interiors of drums or the like
CA937395A (en) * 1970-05-15 1973-11-27 Union Carbide Corporation Apparatus for internally coating metal tubes
US4340505A (en) * 1981-04-28 1982-07-20 Johnson Matthey, Inc. Reducing precious metal use in catalyst substrates
US4884960A (en) * 1988-05-06 1989-12-05 Allied-Signal Inc. Die for extruding and wash coating
DE3926507C2 (de) * 1989-08-10 1995-04-20 Sprimag Spritzmaschbau Gmbh Verfahren zum Innenbeschichten von Hohlkörpern und Spritzpistole zum Durchführen des Verfahrens
DE4135055C1 (en) * 1991-10-24 1993-05-06 Degussa Ag, 6000 Frankfurt, De Efficient, reliable and uniform charging of cylindrical honeycomb member - includes passing carrier gas through honeycomb member in closed circuit, etc.
DE4214856A1 (de) * 1992-05-05 1993-11-11 Siemens Ag Verfahren und Vorrichtung zur Reinigung eines wabenförmigen Katalysators
DE9206410U1 (de) * 1992-05-12 1992-08-13 Rudolf Jerkel Handelsagentur, 4150 Krefeld Spritzvorrichtung für die Innenwände von Hohlkörpern
DE4238120C1 (de) * 1992-11-12 1994-03-17 Schott Glaswerke Verfahren zum rechnergesteuerten, stirnseitigen, wechselweisen Verschließen von Kanälen eines Wabenkörper-Monolithen für Abgasreinigungsanlagen von Verbrennungsmotoren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019181395A (ja) * 2018-04-13 2019-10-24 株式会社豊田中央研究所 セル内塗布装置及びそれを用いた反応容器の製造方法

Also Published As

Publication number Publication date
US5543181A (en) 1996-08-06
EP0658375A1 (de) 1995-06-21
TW287986B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-10-11
DE4342914C1 (de) 1995-07-27

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