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FR2240047A1 - - Google Patents

Info

Publication number
FR2240047A1
FR2240047A1 FR7328721A FR7328721A FR2240047A1 FR 2240047 A1 FR2240047 A1 FR 2240047A1 FR 7328721 A FR7328721 A FR 7328721A FR 7328721 A FR7328721 A FR 7328721A FR 2240047 A1 FR2240047 A1 FR 2240047A1
Authority
FR
France
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.)
Granted
Application number
FR7328721A
Other versions
FR2240047B1 (fr
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.)
Comptoir Lyon-Alemand Louyot and Cie
Original Assignee
Comptoir Lyon-Alemand Louyot and Cie
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 Comptoir Lyon-Alemand Louyot and Cie filed Critical Comptoir Lyon-Alemand Louyot and Cie
Priority to FR7328721A priority Critical patent/FR2240047B1/fr
Priority to BE2053757A priority patent/BE817645R/fr
Priority to US05/490,247 priority patent/US3944505A/en
Priority to JP49086849A priority patent/JPS5044975A/ja
Priority to DE2437035A priority patent/DE2437035C2/de
Priority to NL7410481A priority patent/NL7410481A/xx
Priority to IT25999/74A priority patent/IT1046139B/it
Priority to ES428979A priority patent/ES428979A2/es
Priority to GB30981/74A priority patent/GB1485042A/en
Publication of FR2240047A1 publication Critical patent/FR2240047A1/fr
Application granted granted Critical
Publication of FR2240047B1 publication Critical patent/FR2240047B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron 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
    • 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
    • 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
    • B01J37/0244—Coatings comprising several layers
    • 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
    • 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
    • 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
    • F01N3/2817—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates only with non-corrugated sheets, plates or foils
    • 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
    • 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
    • F01N3/30—Arrangements for supply of additional air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7328721A 1973-08-06 1973-08-06 Expired FR2240047B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7328721A FR2240047B1 (fr) 1973-08-06 1973-08-06
BE2053757A BE817645R (fr) 1973-08-06 1974-07-15 Nouveaux catalyseurs et nouvelles structures catalytiques
US05/490,247 US3944505A (en) 1973-08-06 1974-07-22 Catalytic structure
JP49086849A JPS5044975A (fr) 1973-08-06 1974-07-29
DE2437035A DE2437035C2 (de) 1973-08-06 1974-08-01 Mehrlagiger Katalysatorträger
NL7410481A NL7410481A (nl) 1973-08-06 1974-08-05 Katalytische constructie en de bevestiging daarvan binnen een afvoercircuit van uitlaat- of verbrandingsgassen.
IT25999/74A IT1046139B (it) 1973-08-06 1974-08-05 Struttura catalitica e relativo dispositivo di fissaggio all interno di un circuito di evacuazione di gas di scarico
ES428979A ES428979A2 (es) 1973-08-06 1974-08-05 Procedimiento de fabricacion de catalizadores.
GB30981/74A GB1485042A (en) 1973-08-06 1974-08-06 Catalytic structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7328721A FR2240047B1 (fr) 1973-08-06 1973-08-06

Publications (2)

Publication Number Publication Date
FR2240047A1 true FR2240047A1 (fr) 1975-03-07
FR2240047B1 FR2240047B1 (fr) 1977-08-26

Family

ID=9123644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328721A Expired FR2240047B1 (fr) 1973-08-06 1973-08-06

Country Status (9)

Country Link
US (1) US3944505A (fr)
JP (1) JPS5044975A (fr)
BE (1) BE817645R (fr)
DE (1) DE2437035C2 (fr)
ES (1) ES428979A2 (fr)
FR (1) FR2240047B1 (fr)
GB (1) GB1485042A (fr)
IT (1) IT1046139B (fr)
NL (1) NL7410481A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475933A1 (fr) * 1980-02-19 1981-08-21 Johnson Matthey Co Ltd Appareil de catalyse
EP0591938A1 (fr) * 1992-10-08 1994-04-13 CENTRO SVILUPPO MATERIALI S.p.A. Nouveaux matériaux pour supports de catalyseurs, et autres utilisations pour un usage à haute température
FR2704277A1 (fr) * 1993-04-22 1994-10-28 Valeo Thermique Moteur Sa Dispositf d'épuration des gaz d'échappement d'un moteur thermique, notamment pour véhicule automobile.
WO1996027441A1 (fr) * 1995-03-06 1996-09-12 Siemens Aktiengesellschaft Catalyseur en plaques
WO1997025146A1 (fr) * 1996-01-10 1997-07-17 Linde Aktiengesellschaft Revetement a action catalytique avec promoteur d'adhesion, et procede d'application dudit revetement

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428275A (en) * 1977-08-05 1979-03-02 Hitachi Ltd Catalyst structure in catalytic reactor
US4190559A (en) * 1978-10-13 1980-02-26 Oxy-Catalyst, Inc. Metal catalyst support having rectangular cross-section
DE2853547C2 (de) * 1978-12-12 1983-11-03 Degussa Ag, 6000 Frankfurt Von Strömungskanälen durchzogener Träger für Katalysatoren mit Querstromeffekt und Verwendung
JPS57174145A (en) * 1981-04-20 1982-10-26 Kawasaki Heavy Ind Ltd Platelike catalytic body for denitration
US4444725A (en) * 1982-07-08 1984-04-24 Feaster Donavon L Catalytic booster device for vehicular exhaust systems and method of installing
DE3536315A1 (de) * 1985-10-11 1987-04-16 Sueddeutsche Kuehler Behr Katalysatoranordnung zur reinigung von abgasen, insbesondere einer brennkraftmaschine
US4621070A (en) * 1985-12-02 1986-11-04 Michigan State University Pillared interlayered clays and method of preparation
DE3622115C1 (de) * 1986-07-02 1987-09-03 Daimler Benz Ag Metallischer Traeger fuer Abgaskatalysatoren von Otto-Motoren
DE8709184U1 (de) * 1987-05-27 1987-09-17 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Vorrichtung zur katalytischen Reinigung von Abgasen
JPH03181338A (ja) * 1989-12-11 1991-08-07 Gebr Sulzer Ag 触媒エレメントおよび触媒反応用反応器
US5607778A (en) * 1995-07-20 1997-03-04 Purolator Products Company Method of manufacturing a porous metal mat
US6440895B1 (en) 1998-07-27 2002-08-27 Battelle Memorial Institute Catalyst, method of making, and reactions using the catalyst
US8378163B2 (en) * 2004-03-23 2013-02-19 Velocys Corp. Catalysts having catalytic material applied directly to thermally-grown alumina and catalytic methods using same, improved methods of oxidative dehydrogenation
US7874432B2 (en) * 2004-03-23 2011-01-25 Velocys Protected alloy surfaces in microchannel apparatus and catalysts, alumina supported catalysts, catalyst intermediates, and methods of forming catalysts and microchannel apparatus
JP4812746B2 (ja) * 2004-03-23 2011-11-09 ヴェロシス インコーポレイテッド マイクロチャネル装置及び触媒における保護された合金表面、アルミナ担持触媒、触媒中間体、並びに触媒及びマイクロチャネル装置形成方法
WO2007047373A1 (fr) * 2005-10-13 2007-04-26 Velocys, Inc. Dispositif a microcanaux comprenant une couche d'aluminure de platine et processus chimiques utilisant cet appareil
US7999144B2 (en) 2006-09-01 2011-08-16 Velocys Microchannel apparatus and methods of conducting catalyzed oxidative dehydrogenation
US8057746B2 (en) 2007-05-02 2011-11-15 Acr Co., Ltd. Carrier for exhaust-gas purification and exhaust-gas purifier having the carrier
CN102188901A (zh) * 2010-03-15 2011-09-21 上海朗仕电子设备有限公司 一种助焊剂催化反应装置
US10024216B2 (en) 2016-12-15 2018-07-17 Caterpillar Inc. Retention system for aftertreatment module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720494A (en) * 1950-01-09 1955-10-11 Harold R Suter Process of preparing catalytic elements
DE1207089B (de) * 1964-10-03 1965-12-16 Degussa Verfahren zur Wiedergewinnung des bei der Ammoniakverbrennung mittels Katalysatoren sich verfluechtigenden Edelmetalls
US3819334A (en) * 1970-10-27 1974-06-25 Mitsui Mining & Smelting Co Catalytic reaction apparatus for purifying waste gases containing carbon monoxide
US3773894A (en) * 1971-07-22 1973-11-20 Exxon Nitrogen oxide conversion using reinforced nickel-copper catalysts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475933A1 (fr) * 1980-02-19 1981-08-21 Johnson Matthey Co Ltd Appareil de catalyse
EP0591938A1 (fr) * 1992-10-08 1994-04-13 CENTRO SVILUPPO MATERIALI S.p.A. Nouveaux matériaux pour supports de catalyseurs, et autres utilisations pour un usage à haute température
FR2704277A1 (fr) * 1993-04-22 1994-10-28 Valeo Thermique Moteur Sa Dispositf d'épuration des gaz d'échappement d'un moteur thermique, notamment pour véhicule automobile.
WO1996027441A1 (fr) * 1995-03-06 1996-09-12 Siemens Aktiengesellschaft Catalyseur en plaques
WO1997025146A1 (fr) * 1996-01-10 1997-07-17 Linde Aktiengesellschaft Revetement a action catalytique avec promoteur d'adhesion, et procede d'application dudit revetement

Also Published As

Publication number Publication date
BE817645R (fr) 1974-11-04
US3944505A (en) 1976-03-16
DE2437035A1 (de) 1975-03-06
GB1485042A (en) 1977-09-08
IT1046139B (it) 1980-06-30
DE2437035C2 (de) 1983-03-24
ES428979A2 (es) 1977-12-16
NL7410481A (nl) 1975-02-10
FR2240047B1 (fr) 1977-08-26
JPS5044975A (fr) 1975-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse