BR8706311A - Processo para levar a um ponto otimo o numero de pontos de contato,n,entre superficies que se confrontam em uma folha de metal dobrada em fole e corrugada com um padrao em asnas - Google Patents

Processo para levar a um ponto otimo o numero de pontos de contato,n,entre superficies que se confrontam em uma folha de metal dobrada em fole e corrugada com um padrao em asnas

Info

Publication number
BR8706311A
BR8706311A BR8706311A BR8706311A BR8706311A BR 8706311 A BR8706311 A BR 8706311A BR 8706311 A BR8706311 A BR 8706311A BR 8706311 A BR8706311 A BR 8706311A BR 8706311 A BR8706311 A BR 8706311A
Authority
BR
Brazil
Prior art keywords
corrugated
pattern
confront
wings
follow
Prior art date
Application number
BR8706311A
Other languages
English (en)
Inventor
William A Whittenberger
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of BR8706311A publication Critical patent/BR8706311A/pt

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
    • 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
    • F01N3/2814—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates all sheets, plates or foils being corrugated
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Air Bags (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Chairs Characterized By Structure (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Structure Of Printed Boards (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Laminated Bodies (AREA)
BR8706311A 1987-03-23 1987-11-23 Processo para levar a um ponto otimo o numero de pontos de contato,n,entre superficies que se confrontam em uma folha de metal dobrada em fole e corrugada com um padrao em asnas BR8706311A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/028,749 US4753919A (en) 1987-03-23 1987-03-23 Method for optimizing stacking characteristics of corrugated metal foil

Publications (1)

Publication Number Publication Date
BR8706311A true BR8706311A (pt) 1988-10-11

Family

ID=21845203

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706311A BR8706311A (pt) 1987-03-23 1987-11-23 Processo para levar a um ponto otimo o numero de pontos de contato,n,entre superficies que se confrontam em uma folha de metal dobrada em fole e corrugada com um padrao em asnas

Country Status (10)

Country Link
US (1) US4753919A (pt)
EP (1) EP0284891B1 (pt)
JP (1) JPS63249639A (pt)
KR (1) KR880010824A (pt)
AT (1) ATE69739T1 (pt)
AU (1) AU1354088A (pt)
BR (1) BR8706311A (pt)
CA (1) CA1283865C (pt)
DE (1) DE3866393D1 (pt)
ES (1) ES2027719T3 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942020A (en) * 1988-06-27 1990-07-17 W.R. Grace & Co.-Conn. Converter for removing pollutants from a gas stream
US5202303A (en) * 1989-02-24 1993-04-13 W. R. Grace & Co.-Conn. Combustion apparatus for high-temperature environment
US5346389A (en) * 1989-02-24 1994-09-13 W. R. Grace & Co.-Conn. Combustion apparatus for high-temperature environment
US5051294A (en) * 1989-05-15 1991-09-24 General Motors Corporation Catalytic converter substrate and assembly
DE3923094C2 (de) * 1989-07-13 1993-11-25 Ltg Lufttechnische Gmbh Katalysator-Trägerkörper
US5328359A (en) * 1992-05-19 1994-07-12 W. R. Grace & Co.-Conn. Ignition stage for a high temperature combustor
DE4233404C2 (de) * 1992-10-05 1994-08-18 Degussa Monolithischer Metallträgerkatalysator mit einem katalytisch beschichteten Wabenkörper
US5366139A (en) * 1993-08-24 1994-11-22 Texas Instruments Incorporated Catalytic converters--metal foil material for use therein, and a method of making the material
US5735158A (en) * 1996-10-10 1998-04-07 Engelhard Corporation Method and apparatus for skew corrugating foil
US20020170908A1 (en) * 2001-02-12 2002-11-21 Reijo Lylykangas Metal reactor cell and manufacturing method thereof
SG192605A1 (en) 2011-03-01 2013-09-30 Exxonmobil Res & Eng Co Swing adsorption processes utilizing controlled adsorption fronts
US8808426B2 (en) 2012-09-04 2014-08-19 Exxonmobil Research And Engineering Company Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds
US10449479B2 (en) 2016-08-04 2019-10-22 Exxonmobil Research And Engineering Company Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1491445A (en) * 1973-11-08 1977-11-09 Atomic Energy Authority Uk Catalyst bodies and methods of manufacturing such bodies
GB1491206A (en) * 1973-11-08 1977-11-09 Atomic Energy Authority Uk Catalyst bodies
DE2815317A1 (de) * 1978-04-08 1979-10-18 Volkswagenwerk Ag Katalytische abgasreinigungsvorrichtung fuer brennkraftmaschinen
DE2853547C2 (de) * 1978-12-12 1983-11-03 Degussa Ag, 6000 Frankfurt Von Strömungskanälen durchzogener Träger für Katalysatoren mit Querstromeffekt und Verwendung
US4382323A (en) * 1980-07-10 1983-05-10 General Motors Corporation Method for manufacturing a wound foil structure comprising distinct catalysts
DE3109609A1 (de) * 1981-03-13 1982-09-23 Kernforschungsanlage Jülich GmbH, 5170 Jülich "schadstoff-filter fuer abgase"
DE3341868A1 (de) * 1983-11-19 1985-05-30 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Matrix fuer einen katalytischen reaktor
DE3534904A1 (de) * 1985-09-30 1987-04-02 Interatom Aus blechen gewickelter oder geschichteter metallischer katalysatortraegerkoerper mit doppel- oder mehrfachwellenstruktur
US4725411A (en) * 1985-11-12 1988-02-16 W. R. Grace & Co. Device for physical and/or chemical treatment of fluids
US4673553A (en) * 1986-09-08 1987-06-16 Camet, Inc. Metal honeycomb catalyst support having a double taper

Also Published As

Publication number Publication date
CA1283865C (en) 1991-05-07
US4753919A (en) 1988-06-28
ES2027719T3 (es) 1992-06-16
EP0284891A1 (en) 1988-10-05
KR880010824A (ko) 1988-10-24
DE3866393D1 (de) 1992-01-09
JPS63249639A (ja) 1988-10-17
ATE69739T1 (de) 1991-12-15
EP0284891B1 (en) 1991-11-27
AU1354088A (en) 1988-09-22

Similar Documents

Publication Publication Date Title
BR8706311A (pt) Processo para levar a um ponto otimo o numero de pontos de contato,n,entre superficies que se confrontam em uma folha de metal dobrada em fole e corrugada com um padrao em asnas
KR910018081A (ko) 일체형 또는 벌집형 촉매
DE69106439D1 (de) Abgasanlage mit Doppelkonverter für Brennkraftmaschinen zur Verminderung von Kohlenwasserstoffemissionen.
BRPI9802036B8 (pt) catalisador para tratamento de gases de exaustão para motores de combustão interna com duas camadas cataliticamente ativas sobre uma estrutura carreadora e processo para preparação de um catalisador
KR860002638A (ko) 자동차 배기 장치의 접촉 콘버어터(converter)
JPS6467531A (en) Stationary type combustion turbine catalyst combustion apparatus unit
GB2048104B (en) Catalytic converters for internal combustion engine exhaust gases
BR8805447A (pt) Catalisador para tratamento dos gases de escapamento dos motores de combustao interna e processo para a fabricacao do mesmo
DE59006803D1 (de) Beschleunigungshilfe für eine abgasturboaufgeladene Brennkraftmaschine.
DE3574902D1 (de) Vorrichtung zur verbrennung von gasfoermigen silan-enthaltenden abgasen.
DE3583236D1 (de) Gaserzeuger einer brennkraftmaschine.
BR8904438A (pt) Catalisador para gases de escapamento,tendo uma tendencia reduzida para acumular oxidos de nexofre e para emitir acido sulfidrico
DE3879436D1 (de) Verfahren und vorrichtung zur herstellung eines metallischen traegerkoerpers fuer einen katalytischen reaktor.
AU2675388A (en) Treating gaseous effluent with copper oxide-ceria catalyst
DE69005698D1 (de) Multifunktionskatalysatoren, die Cer, Uran und mindestens ein Metall für die Umwandlung von Schadstoffen in Abgasen aus Verbrennungsmotoren enthalten, und ihre Herstellung.
DE3667696D1 (de) Einrichtung zur abgasenergierueckgewinnung von verbrennungsmotoren.
GB2048105B (en) Catalytic converters for internal combustion engine exhaust gases
ATE22154T1 (de) Katalysator-traegerkoerper fuer verbrennungskraftmaschinen mit dehnungsschlitzen.
DE59004874D1 (de) Katalysator zur Reinigung von Abgasen aus überstöchiometrisch betriebenen Verbrennungsmotoren und Gasturbinen.
DK147283D0 (da) Udstoedsgasturbolader ved en trykladet dieselmotor
ES2099252T3 (es) Catalizador.
ES557421A0 (es) Un convertidor catalitico para purificar gases de escape de un motor de combustion interna
NO901664L (no) Katalytisk oksydasjons- og reduksjonsomformer for eksosgasser fra forbrenningsmotorer.
DE58900809D1 (de) Vorrichtung zur katalytischen reinigung der abgase einer brennkraftmaschine und verfahren zu deren herstellung.
DE69400179D1 (de) Katalysatorträger in einem Abgasreinigungssystem und Herstellungsverfahren des Trägerkörpers