CA1081916A - Monolithic-supported catalyst or groups of monolithic- supported catalysts for the purification of waste gases of internal combustion engines - Google Patents

Monolithic-supported catalyst or groups of monolithic- supported catalysts for the purification of waste gases of internal combustion engines

Info

Publication number
CA1081916A
CA1081916A CA261,936A CA261936A CA1081916A CA 1081916 A CA1081916 A CA 1081916A CA 261936 A CA261936 A CA 261936A CA 1081916 A CA1081916 A CA 1081916A
Authority
CA
Canada
Prior art keywords
catalyst
waste gases
catalysts
monolithic
flow
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
Application number
CA261,936A
Other languages
English (en)
French (fr)
Inventor
Herbert Volker
Edgar Koberstein
Jorg Hensel
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.)
Evonik Operations GmbH
Original Assignee
Deutsche Gold und Silber Scheideanstalt
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
Priority claimed from DE2542282A external-priority patent/DE2542282C3/de
Priority claimed from DE19752554359 external-priority patent/DE2554359C2/de
Application filed by Deutsche Gold und Silber Scheideanstalt filed Critical Deutsche Gold und Silber Scheideanstalt
Application granted granted Critical
Publication of CA1081916A publication Critical patent/CA1081916A/en
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
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
CA261,936A 1975-09-23 1976-09-23 Monolithic-supported catalyst or groups of monolithic- supported catalysts for the purification of waste gases of internal combustion engines Expired CA1081916A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP2542282.6 1975-09-23
DE2542282A DE2542282C3 (de) 1975-09-23 1975-09-23 Monolithischer Trägerkatalysator zur Reinigung der Abgase von Verbrennungsmotoren
DE19752554359 DE2554359C2 (de) 1975-12-03 1975-12-03 Vorrichtung zur katalytischen Reinigung der Abgase von Verbrennungsmotoren
DEP2554359.3 1975-12-03

Publications (1)

Publication Number Publication Date
CA1081916A true CA1081916A (en) 1980-07-22

Family

ID=25769431

Family Applications (1)

Application Number Title Priority Date Filing Date
CA261,936A Expired CA1081916A (en) 1975-09-23 1976-09-23 Monolithic-supported catalyst or groups of monolithic- supported catalysts for the purification of waste gases of internal combustion engines

Country Status (10)

Country Link
US (1) US4118199A (enExample)
JP (1) JPS5256091A (enExample)
CA (1) CA1081916A (enExample)
CS (1) CS207368B2 (enExample)
ES (1) ES451743A1 (enExample)
FR (1) FR2325805A1 (enExample)
GB (1) GB1554875A (enExample)
IT (1) IT1070099B (enExample)
PL (1) PL101655B1 (enExample)
SE (1) SE429927B (enExample)

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US4382323A (en) * 1980-07-10 1983-05-10 General Motors Corporation Method for manufacturing a wound foil structure comprising distinct catalysts
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US5460790A (en) * 1992-02-25 1995-10-24 Blue Planet Technologies Co., L.P. Catalytic vessel for receiving metal catalysts by deposition from the gas phase
US5322671A (en) * 1992-02-25 1994-06-21 Blue Planet Technologies Co., L.P. Catalytic vessel
US5387569A (en) * 1992-02-25 1995-02-07 Blue Planet Technologies Co., L.P. Catalytic solution suitable for converting combustion emissions
WO1993017229A1 (en) * 1992-02-25 1993-09-02 Blue Planet Technologies Co. L.P. Catalytic system
JP3122919B2 (ja) * 1992-07-16 2001-01-09 三菱自動車工業株式会社 電気加熱触媒装置
US6087295A (en) 1992-12-14 2000-07-11 Asec Manufacturing Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen
US5894068A (en) * 1992-12-14 1999-04-13 Kharas; Karl C. C. Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen
EP0611594A1 (de) * 1993-02-17 1994-08-24 Siemens Aktiengesellschaft Katalysator zur Umsetzung von Reaktanten eines Gasgemisches
ES2083301T3 (es) * 1993-03-26 1996-04-01 Siemens Ag Catalizador para la reduccion de oxido de nitrogeno en el gas de escape de un motor de combustion interna.
US6152972A (en) * 1993-03-29 2000-11-28 Blue Planet Technologies Co., L.P. Gasoline additives for catalytic control of emissions from combustion engines
JPH07328452A (ja) * 1994-06-13 1995-12-19 Showa Aircraft Ind Co Ltd 触媒装置用金属担体
US5480622A (en) * 1994-07-05 1996-01-02 Ford Motor Company Electrically heatable catalyst device using electrically conductive non-metallic materials
TW329395B (en) 1996-02-12 1998-04-11 Siemens Ag Installation and method for decomposing nitrogen oxide in a gas-flow
SE9602688L (sv) * 1996-07-08 1998-01-09 Volvo Ab Katalytisk brännkammare, samt förfarande för tändning och reglering av den katalytiska brännkammaren
WO1998012424A1 (en) * 1996-09-19 1998-03-26 Precision Combustion Inc. Catalyst protection filter
DE19743673C2 (de) * 1997-10-02 2002-05-08 Xcellsis Gmbh Vorrichtung zur Wasserstofferzeugung aus Kohlenwasserstoffen und Verfahren zur Herstellung eines Katalysators
US6221327B1 (en) 1998-05-15 2001-04-24 Rohm And Haas Company Catalyst system using flow-through radiation shielding and a process for producing hydrogen cyanide using the same
KR100320767B1 (ko) * 1998-07-29 2002-01-18 모리시타 요이찌 수소정제장치
RU2137926C1 (ru) * 1998-10-08 1999-09-20 Центральный научно-исследовательский дизельный институт Устройство для очистки отработавших газов дизельного двигателя
DE19918876A1 (de) * 1999-04-26 2000-11-02 Delphi Tech Inc Katalytischer Konverter
JP2001173437A (ja) * 1999-12-17 2001-06-26 Denso Corp 内燃機関の排ガス浄化装置
SE524367C2 (sv) * 2000-01-05 2004-07-27 Volvo Ab Förfarande och arrangemang för behandling av ett gasflöde
US6264464B1 (en) * 2000-05-12 2001-07-24 Megtec Systems, Inc. Angled bed for regenerative heat exchanger
US6649561B2 (en) * 2001-02-26 2003-11-18 United Technologies Corporation Titania-coated honeycomb catalyst matrix for UV-photocatalytic oxidation of organic pollutants, and process for making
US7169365B2 (en) * 2002-03-26 2007-01-30 Evolution Industries, Inc. Automotive exhaust component and method of manufacture
US7323145B2 (en) * 2002-03-26 2008-01-29 Evolution Industries, Inc. Automotive exhaust component and method of manufacture
US20040071610A1 (en) * 2002-10-15 2004-04-15 Brenner Annette M. Customized flow path substrate
US7685714B2 (en) 2003-03-18 2010-03-30 Tursky John M Automotive exhaust component and process of manufacture
DE102004036478B4 (de) * 2003-07-30 2007-07-19 Mitsubishi Jidosha Kogyo K.K. Abgasemissionen entfernende Katalysatorvorrichtung
DE10344877B3 (de) * 2003-09-26 2004-12-30 Infineon Technologies Ag Vorrichtung zum Testen eines Speichermoduls
DE10345896A1 (de) * 2003-09-30 2005-04-21 Emitec Emissionstechnologie Beschichteter Wabenkörper mit Messfühler
PL202891B1 (pl) * 2004-05-17 2009-08-31 Politechnika Wrocławska Element filtrujący cząstek stałych, zwłaszcza sadzy
JP2005344581A (ja) * 2004-06-02 2005-12-15 Hino Motors Ltd パティキュレートフィルタ
JP4556587B2 (ja) * 2004-09-22 2010-10-06 マツダ株式会社 排気ガス浄化装置
JP4833605B2 (ja) * 2005-07-21 2011-12-07 株式会社キャタラー 排ガス浄化用触媒
JP5021188B2 (ja) * 2005-08-01 2012-09-05 株式会社キャタラー 排ガス浄化用触媒
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US7858052B2 (en) * 2007-01-23 2010-12-28 Gm Global Technology Operations, Inc. Catalytic converter optimization
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Also Published As

Publication number Publication date
IT1070099B (it) 1985-03-25
CS207368B2 (en) 1981-07-31
JPS5256091A (en) 1977-05-09
SE429927B (sv) 1983-10-10
PL101655B1 (pl) 1979-01-31
FR2325805A1 (fr) 1977-04-22
GB1554875A (en) 1979-10-31
ES451743A1 (es) 1977-09-16
SE7610557L (sv) 1977-03-24
FR2325805B1 (enExample) 1978-10-20
US4118199A (en) 1978-10-03

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