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 tubeInfo
- 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
Links
- 239000002184 metal Substances 0.000 title 2
- 230000003197 catalytic effect Effects 0.000 title 1
- 239000011159 matrix material Substances 0.000 title 1
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)
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 (fr) |
EP (1) | EP0591689A1 (fr) |
JP (1) | JP3677053B2 (fr) |
KR (1) | KR100327850B1 (fr) |
BR (1) | BR9304122A (fr) |
CA (1) | CA2107654A1 (fr) |
CZ (1) | CZ206293A3 (fr) |
DE (1) | DE4233404C2 (fr) |
MX (1) | MX9306068A (fr) |
ZA (1) | ZA937347B (fr) |
Families Citing this family (10)
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)
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 |
DE2727967C2 (de) * | 1977-06-22 | 1983-10-13 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Verfahren zum Herstellen einer Katalysatorvorrichtung |
DE2720322A1 (de) * | 1977-05-06 | 1978-11-09 | Audi Nsu Auto Union Ag | Monolithischer metallkatalysator zum entgiften der abgase von brennkraftmaschinen |
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 |
KR960012698B1 (ko) * | 1988-09-22 | 1996-09-24 | 에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하 | 다수의 금속판재로 이루어진 벌집형 구조물 및 그 제조방법 |
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 |
-
1992
- 1992-10-05 DE DE4233404A patent/DE4233404C2/de not_active Expired - Fee Related
-
1993
- 1993-09-06 EP EP93114255A patent/EP0591689A1/fr not_active Withdrawn
- 1993-09-30 MX MX9306068A patent/MX9306068A/es unknown
- 1993-10-04 KR KR1019930020396A patent/KR100327850B1/ko not_active IP Right Cessation
- 1993-10-04 BR BR9304122A patent/BR9304122A/pt not_active Application Discontinuation
- 1993-10-04 US US08/130,132 patent/US5446006A/en not_active Expired - Lifetime
- 1993-10-04 CA CA002107654A patent/CA2107654A1/fr not_active Abandoned
- 1993-10-04 ZA ZA937347A patent/ZA937347B/xx unknown
- 1993-10-04 CZ CZ932062A patent/CZ206293A3/cs unknown
- 1993-10-05 JP JP24915093A patent/JP3677053B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH06218289A (ja) | 1994-08-09 |
KR100327850B1 (ko) | 2002-06-20 |
EP0591689A1 (fr) | 1994-04-13 |
US5446006A (en) | 1995-08-29 |
CZ206293A3 (en) | 1995-03-15 |
KR940008737A (ko) | 1994-05-16 |
DE4233404C2 (de) | 1994-08-18 |
DE4233404A1 (de) | 1994-04-07 |
BR9304122A (pt) | 1994-04-19 |
MX9306068A (es) | 1994-05-31 |
CA2107654A1 (fr) | 1994-04-06 |
JP3677053B2 (ja) | 2005-07-27 |
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