ES2011406A6 - Un metodo para fabricar y reforzar una unidad catalitica para uso en la purificacion de gases de escape. - Google Patents

Un metodo para fabricar y reforzar una unidad catalitica para uso en la purificacion de gases de escape.

Info

Publication number
ES2011406A6
ES2011406A6 ES8803469A ES8803469A ES2011406A6 ES 2011406 A6 ES2011406 A6 ES 2011406A6 ES 8803469 A ES8803469 A ES 8803469A ES 8803469 A ES8803469 A ES 8803469A ES 2011406 A6 ES2011406 A6 ES 2011406A6
Authority
ES
Spain
Prior art keywords
unit
exhaust gases
purifying exhaust
spirally wound
pin support
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.)
Expired - Lifetime
Application number
ES8803469A
Other languages
English (en)
Inventor
Veikkio Loukeinen
Reijo Lylykangas
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.)
Kemira Oyj
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Publication of ES2011406A6 publication Critical patent/ES2011406A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/024—Honeycomb
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs
    • 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
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • F01N2330/04—Methods of manufacturing

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)

Abstract

UN METODO PARA FABRICAR Y REFORZAR UNA UNIDAD CATALITICA (1) PREVISTA PARA LA PURIFICACION DE GASES DE ESCAPE, EN EL QUE UNA UNIDAD HELICOIDAL (1) SE FORMA A PARTIR DE UNA BANDA LAMINAR CORRUGADA (2) Y UNA BANDA LAMINAR RECTA (3), RECUBIERTA CON ANTERIORIDAD CON UNA CAPA DE MATERIAL DE SOPORTE Y UNA CAPA CATALITICA, PUDIENDO SER DICHA UNIDAD DE FORMA OVAL O REDONDA. DESPUES DE FORMAR LA UNIDAD SE INTRODUCE A PRESION UN SOPORTE (4) A TRAVES DE LA UNIDAD, IMPIDIENDO CON EL SOPORTE EL DESENROLLAMIENTO DE LA UNIDAD Y EL ROCE DE LAS BANDAS LAMINARES ENTRE ELLAS, FORMANDOSE DE ESTA MANERA UNA UNIDAD CATALITICA RIGIDA QUE MANTENDRA LA FORMA CON LA QUE FUE FORMADA.
ES8803469A 1987-11-16 1988-11-15 Un metodo para fabricar y reforzar una unidad catalitica para uso en la purificacion de gases de escape. Expired - Lifetime ES2011406A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI875045A FI78161C (fi) 1987-11-16 1987-11-16 Foerfarande foer framstaellning och foerstaerkning av en katalytcellstruktur anvaendbar foer rening av avgaser.

Publications (1)

Publication Number Publication Date
ES2011406A6 true ES2011406A6 (es) 1990-01-01

Family

ID=8525420

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8803469A Expired - Lifetime ES2011406A6 (es) 1987-11-16 1988-11-15 Un metodo para fabricar y reforzar una unidad catalitica para uso en la purificacion de gases de escape.

Country Status (21)

Country Link
JP (1) JPH01155948A (es)
KR (1) KR890008432A (es)
AT (1) AT392750B (es)
AU (1) AU606226B2 (es)
BE (1) BE1002482A3 (es)
BR (1) BR8805954A (es)
CA (1) CA1323752C (es)
CH (1) CH675750A5 (es)
CS (1) CS277579B6 (es)
DD (1) DD283667A5 (es)
DE (1) DE3838295C2 (es)
ES (1) ES2011406A6 (es)
FI (1) FI78161C (es)
FR (1) FR2623244B1 (es)
GB (1) GB2212414B (es)
IT (1) IT8822586A0 (es)
NL (1) NL8802793A (es)
PL (1) PL159280B1 (es)
RU (1) RU1837962C (es)
SE (1) SE468323B (es)
YU (1) YU207488A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5846495A (en) * 1995-07-12 1998-12-08 Engelhard Corporation Structure for converter body
DE102004024685A1 (de) 2004-05-19 2005-12-15 Emitec Gesellschaft Für Emissionstechnologie Mbh Katalysator-Trägerkörper für einen motornah einzusetzenden katalytischen Konverter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB753658A (en) * 1953-06-19 1956-07-25 Havilland Engine Co Ltd Metal catalyst packs
GB1531134A (en) * 1975-08-20 1978-11-01 Atomic Energy Authority Uk Methods of fabricating bodies and to bodies so fabricated
DE2733640C3 (de) * 1977-07-26 1981-04-30 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Matrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen
DE2746182A1 (de) * 1977-10-14 1979-04-19 Volkswagenwerk Ag Vorrichtung zur halterung eines zylindrischen traegerkoerpers
US4201947A (en) * 1978-02-10 1980-05-06 Rca Corporation Long-tailed-pair connections of MOSFET's operated in sub-threshold region
DE2924592C2 (de) * 1979-06-19 1983-05-26 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Verfahren zum Herstellen einer Trägermatrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen von Kraftfahrzeugen
GB2069364B (en) * 1980-02-19 1984-05-23 Johnson Matthey Co Ltd Exhaust gas purification catalyst units
DE3515681A1 (de) * 1985-05-02 1986-11-06 Üründül, Celâl, 6800 Mannheim Metalltraeger in einfolienausfuehrung
US4598063A (en) * 1985-08-09 1986-07-01 Retallick William B Spiral catalyst support and method of making it
JPS62228616A (ja) * 1986-03-29 1987-10-07 Nippon Kinzoku Kk 排気ガス浄化用触媒カ−トリツジ
FI74523C (fi) * 1986-04-29 1988-02-08 Kemira Oy Framstaellnings- och befaestningsfoerfarande av en katalytcell avsedd foer rening av avgas.
ATE45410T1 (de) * 1986-05-12 1989-08-15 Interatom Metallischer wabenkoerper, insbesondere katalysator-traegerkoerper, mit tragwand und verfahren zu seiner herstellung.
JPS6336842A (ja) * 1986-07-29 1988-02-17 Nippon Radiator Co Ltd メタルハニカム担体およびその製造方法
JPS63185456A (ja) * 1987-01-26 1988-08-01 Calsonic Corp メタルハニカム担体の製造方法
JPS6463045A (en) * 1987-09-03 1989-03-09 Toyota Motor Corp Metallic carrier

Also Published As

Publication number Publication date
FI78161B (fi) 1989-02-28
AU2460088A (en) 1989-05-25
CS752088A3 (en) 1992-08-12
FR2623244A1 (fr) 1989-05-19
FI78161C (fi) 1989-06-12
FI875045A0 (fi) 1987-11-16
BE1002482A3 (fr) 1991-02-26
DE3838295C2 (de) 1994-05-05
SE8804108D0 (sv) 1988-11-15
YU207488A (en) 1990-04-30
DD283667A5 (de) 1990-10-17
KR890008432A (ko) 1989-07-10
BR8805954A (pt) 1989-08-08
AT392750B (de) 1991-05-27
GB8826363D0 (en) 1988-12-14
GB2212414B (en) 1991-09-25
AU606226B2 (en) 1991-01-31
SE8804108L (sv) 1989-05-17
NL8802793A (nl) 1989-06-16
JPH01155948A (ja) 1989-06-19
SE468323B (sv) 1992-12-14
CH675750A5 (es) 1990-10-31
CS277579B6 (en) 1993-03-17
DE3838295A1 (de) 1989-05-24
GB2212414A (en) 1989-07-26
PL159280B1 (pl) 1992-12-31
FR2623244B1 (fr) 1994-04-29
PL275834A1 (en) 1989-07-24
CA1323752C (en) 1993-11-02
RU1837962C (ru) 1993-08-30
IT8822586A0 (it) 1988-11-11
ATA274788A (de) 1990-11-15

Similar Documents

Publication Publication Date Title
EP0837229B1 (en) Method of making a catalytic converter for use in an internal combustion engine
AU589512B2 (en) A method for manufacturing and reinforcing a catalytic unit intended for purifying exhaust gases
EP0673473A1 (de) Katalytischer konverter mit zwei oder mehr wabenkörpern in einem mantelrohr und verfahren zu seiner herstellung.
KR970073721A (ko) 배기가스 정화용 촉매 컨버터의 제조 방법
EP1329601A4 (en) CIRCUIT SEALING MATERIAL FOR CATALYST AND METHOD FOR MANUFACTURING THE SEALING SEALING MATERIAL
GB2079174B (en) Wound foil catalytic converter structure and method for manufacturing same
DE3760479D1 (en) Honeycomb body, particularly a catalyst carrier, provided with opposedly folded metal sheet layers, and its manufacturing process
DE68913248D1 (de) Dampfreformierungskatalysator für Kohlenwasserstoffe und Verfahren für dessen Herstellung.
JPS6466412A (en) Catalyst type converter for exhaust gas from automobile
CA2140529A1 (en) Hygroscopic cartridge particularly for filters for medical use
US5943771A (en) Method of making a catalytic converter for use in an internal combustion engine
JPS6460711A (en) Catalyst converter and manufacture thereof
AU585814B2 (en) Selective catalytic reduction catalysts and a process for preparing the catalyst
DE69420262D1 (de) Metallischer wabenkörper für katalysator für autos und methode zu dessen herstellung
US6613296B1 (en) Relieved support material for catalytic converter and the process of making the same
JPS6295733U (es)
ES2011406A6 (es) Un metodo para fabricar y reforzar una unidad catalitica para uso en la purificacion de gases de escape.
ZA969834B (en) Process for the production of a catalyst body for the catalytic treatment of gas catalyst body and catalytic converter
EP1342888A4 (en) CATALYST AND METHOD FOR THE PRODUCTION THEREOF
EP0754493A3 (en) Exhaust gas purification catalyst and process for its manufacture
DE3872115D1 (de) Traegerkoerper fuer die herstellung eines katalytischen reaktors zur abgasreinigung.
ZA927956B (en) Catalyst and process for the catalytic partial oxidation of hydrocarbons.
RU94006577A (ru) Каталитический нагревательный элемент
SE9203781D0 (sv) Katalysatorenhet foer motoravgaser
JPS55164714A (en) Catalytic converter

Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2008-11-15