ZA937347B - Catalytic converter with a metal carrier comprising a matrix of catalytically coated metal strips welded into a jacket tube - Google Patents

Catalytic converter with a metal carrier comprising a matrix of catalytically coated metal strips welded into a jacket tube

Info

Publication number
ZA937347B
ZA937347B ZA937347A ZA937347A ZA937347B ZA 937347 B ZA937347 B ZA 937347B ZA 937347 A ZA937347 A ZA 937347A ZA 937347 A ZA937347 A ZA 937347A ZA 937347 B ZA937347 B ZA 937347B
Authority
ZA
South Africa
Prior art keywords
matrix
catalytic converter
jacket tube
catalytically coated
strips welded
Prior art date
Application number
ZA937347A
Other languages
English (en)
Inventor
Rainer Domesle
Bernd Engler
Egbert Lox
Original Assignee
Degussa
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 filed Critical Degussa
Publication of ZA937347B publication Critical patent/ZA937347B/xx

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
    • 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
    • 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
    • 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
    • F01N2330/44—Honeycomb supports characterised by their structural details made of stacks of sheets, plates or foils that are folded in S-form
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
ZA937347A 1992-10-05 1993-10-04 Catalytic converter with a metal carrier comprising a matrix of catalytically coated metal strips welded into a jacket tube ZA937347B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4233404A DE4233404C2 (de) 1992-10-05 1992-10-05 Monolithischer Metallträgerkatalysator mit einem katalytisch beschichteten Wabenkörper

Publications (1)

Publication Number Publication Date
ZA937347B true ZA937347B (en) 1994-04-22

Family

ID=6469645

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA937347A ZA937347B (en) 1992-10-05 1993-10-04 Catalytic converter with a metal carrier comprising a matrix of catalytically coated metal strips welded into a jacket tube

Country Status (10)

Country Link
US (1) US5446006A (ja)
EP (1) EP0591689A1 (ja)
JP (1) JP3677053B2 (ja)
KR (1) KR100327850B1 (ja)
BR (1) BR9304122A (ja)
CA (1) CA2107654A1 (ja)
CZ (1) CZ206293A3 (ja)
DE (1) DE4233404C2 (ja)
MX (1) MX9306068A (ja)
ZA (1) ZA937347B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4411302C1 (de) * 1994-03-31 1995-10-19 Degussa Verfahren zur Herstellung eines beschichteten, monolithischen Trägerkatalysators
US5846495A (en) * 1995-07-12 1998-12-08 Engelhard Corporation Structure for converter body
DE19536971A1 (de) * 1995-10-04 1997-04-10 Elwatec Elektrolyse Und Wasser Strömungsreaktor mit kapillaren Strömungskanälen sowie Anlage zur katalytischen Reduzierung von Nitrat und/oder Nitrit in mit Wasserstoff beladenem Wasser sowie Verfahren zum Betreiben der Anlage
DE19704521A1 (de) 1997-02-06 1998-08-13 Emitec Emissionstechnologie Verfahren und Vorrichtung zur Herstellung eines Wabenkörpers
DE19753738A1 (de) * 1997-12-04 1999-06-10 Degussa Verfahren zur Herstellung eines Katalysators
DE10000108A1 (de) * 2000-01-04 2001-07-05 Emitec Emissionstechnologie Verfahren zur Herstellung eines Wabenkörpers unter Verwendung schon mit Wash-Coat beschichteter Blechfolien
JP2001280124A (ja) * 2000-03-31 2001-10-10 Ngk Insulators Ltd セル構造体収納容器及びそのアッセンブリ
KR100517287B1 (ko) * 2002-09-03 2005-09-27 주식회사 엘.지.에이 24시간 제어용 전자식 타임스위치
DE10254661A1 (de) * 2002-11-22 2004-06-09 Umicore Ag & Co.Kg Verfahren zur Beschichtung eines Katalysatorträgers enthaltend zwei unterschiedliche Teilstrukturen mit einer katalytisch aktiven Beschichtung und dadurch erhaltener Katalysator
CN115155576A (zh) * 2022-07-22 2022-10-11 山东亮剑环保新材料有限公司 一种整体式金属基材贵金属催化模块的制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243251B2 (de) * 1972-09-02 1976-01-02 Paul Gillet Gmbh, 6732 Edenkoben Vorrichtung zur Reinigung der Abgase von Brennkraftmaschinen
DE2720322A1 (de) * 1977-05-06 1978-11-09 Audi Nsu Auto Union Ag Monolithischer metallkatalysator zum entgiften der abgase von brennkraftmaschinen
DE2727967C2 (de) * 1977-06-22 1983-10-13 Audi Nsu Auto Union Ag, 7107 Neckarsulm Verfahren zum Herstellen einer Katalysatorvorrichtung
DE2946685C2 (de) * 1979-11-20 1985-06-20 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung eines mit katalyseförderndem Metaloxid beschichteten, in einem Metallmantel angeordneten Verbundkörpers
US4402871A (en) * 1981-01-09 1983-09-06 Retallick William B Metal catalyst support having honeycomb structure and method of making same
ES2010201B3 (es) * 1986-05-12 1989-11-01 Interatom Ges Mit Beschrankter Haftung Cuerpo alveolado, especialmente cuerpo portante de catalizador, con capas de chapa metalica entrelazadas en sentidos opuestos y procedimiento para su fabricacion.
DE8717916U1 (de) * 1986-05-12 1991-03-21 Siemens AG, 80333 München Metallischer Katalysator-Trägerkörper mit evolventenförmig verlaufenden Schichten
US4753919A (en) * 1987-03-23 1988-06-28 W. R. Grace & Co. Method for optimizing stacking characteristics of corrugated metal foil
JP2506909Y2 (ja) * 1987-12-28 1996-08-14 臼井国際産業 株式会社 排気ガス浄化用触媒の金属製担持母体
US4931421A (en) * 1988-06-27 1990-06-05 Motonobu Shibata Catalyst carriers and a method for producing the same
WO1990003220A1 (de) * 1988-09-22 1990-04-05 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper, insbesondere katalysator-trägerkörper, aus einer mehrzahl verschlungener blechstapel
US4985388A (en) * 1989-06-29 1991-01-15 W. R. Grace & Co.-Conn. Catalytic exhaust pipe insert
DE3925845A1 (de) * 1989-08-04 1991-02-07 Leistritz Ag Abgasreinigungsvorrichtung
FI896294A (fi) * 1989-12-28 1991-06-29 Kemira Oy Foerfarande foer framstaellning av katalytcellsystem anvaendbart vid rening av avgaser.
US5215883A (en) * 1990-07-09 1993-06-01 The Research Foundation Electrophoretic mobility of fluorophore labeled particles in gels by fluorophore movement after photobleaching
DE4025434A1 (de) * 1990-08-10 1992-02-13 Emitec Emissionstechnologie Wabenkoerper mit querschnittsbereichen unterschiedlicher kanalgroessen, insbesondere katalysator-traegerkoerper
DE4112354A1 (de) * 1991-04-16 1992-10-22 Behr Gmbh & Co Vorrichtung zum katalytischen entgiften von abgasen

Also Published As

Publication number Publication date
JP3677053B2 (ja) 2005-07-27
US5446006A (en) 1995-08-29
DE4233404A1 (de) 1994-04-07
JPH06218289A (ja) 1994-08-09
KR940008737A (ko) 1994-05-16
MX9306068A (es) 1994-05-31
EP0591689A1 (de) 1994-04-13
BR9304122A (pt) 1994-04-19
KR100327850B1 (ko) 2002-06-20
DE4233404C2 (de) 1994-08-18
CZ206293A3 (en) 1995-03-15
CA2107654A1 (en) 1994-04-06

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