PL113116B1 - Moulded catalyst and method of manufacturing moulded catalysts - Google Patents

Moulded catalyst and method of manufacturing moulded catalysts Download PDF

Info

Publication number
PL113116B1
PL113116B1 PL1978210059A PL21005978A PL113116B1 PL 113116 B1 PL113116 B1 PL 113116B1 PL 1978210059 A PL1978210059 A PL 1978210059A PL 21005978 A PL21005978 A PL 21005978A PL 113116 B1 PL113116 B1 PL 113116B1
Authority
PL
Poland
Prior art keywords
catalyst
iron
carrier
temperature
catalysts
Prior art date
Application number
PL1978210059A
Other languages
English (en)
Polish (pl)
Other versions
PL210059A1 (pl
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of PL210059A1 publication Critical patent/PL210059A1/xx
Publication of PL113116B1 publication Critical patent/PL113116B1/pl

Links

Classifications

    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • 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
    • B01J37/0215—Coating
    • 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
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates
    • B01J37/0226—Oxidation of the substrate, e.g. anodisation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/60—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/523—Miscellaneous specific techniques of general applicability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
PL1978210059A 1977-10-07 1978-10-04 Moulded catalyst and method of manufacturing moulded catalysts PL113116B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2745188A DE2745188C3 (de) 1977-10-07 1977-10-07 Geformter Katalysator, Verfahren zu seiner Herstellung und Verwendung

Publications (2)

Publication Number Publication Date
PL210059A1 PL210059A1 (pl) 1979-06-18
PL113116B1 true PL113116B1 (en) 1980-11-29

Family

ID=6020937

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978210059A PL113116B1 (en) 1977-10-07 1978-10-04 Moulded catalyst and method of manufacturing moulded catalysts

Country Status (14)

Country Link
US (1) US4188309A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5467587A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU522621B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1122956A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS199526B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD140989A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2745188C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2405093A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2005149B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1111471B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL184150C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL113116B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE438450B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU1011035A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460709A1 (fr) * 1979-07-09 1981-01-30 Renault Dispositif de protection de reacteurs catalytiques
DE2947694C2 (de) * 1979-11-27 1985-08-01 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Katalytträgermatrix zum Reinigen von Brennkraftmaschinen-Abgasen
DE3137169A1 (de) * 1981-09-18 1983-03-31 Degussa Ag, 6000 Frankfurt Katalysator fuer die verbrennung von in abgasen alkoholbetriebener verbrennungskraftmaschinen enthaltenen schadstoffen, verfahren zur herstellung des katalysators und verwendung
DE3307115C2 (de) * 1983-03-01 1985-09-05 Feldmühle AG, 4000 Düsseldorf Zylinderkopf eines Kolbenmotors
US4601999A (en) * 1983-11-09 1986-07-22 William B. Retallick Metal support for a catalyst
DE3415460A1 (de) * 1984-04-25 1985-10-31 INTERATOM GmbH, 5060 Bergisch Gladbach Hochtemperaturfester abgaskatalysator-traegerkoerper aus stahlblechen mit hohem aluminiumanteil und verfahren zu seiner herstellung
CA1245952A (en) * 1985-05-14 1988-12-06 Richard A. Nickola Diffusion alloy steel foil
US4686155A (en) * 1985-06-04 1987-08-11 Armco Inc. Oxidation resistant ferrous base foil and method therefor
US4711009A (en) * 1986-02-18 1987-12-08 W. R. Grace & Co. Process for making metal substrate catalytic converter cores
US4752599A (en) * 1986-03-31 1988-06-21 Nippon Steel Corporation Method for producing a base of a catalyst carrier for automobile exhaust gas-purification
DE3625330A1 (de) * 1986-07-26 1988-02-04 Thyssen Edelstahlwerke Ag Traegermaterial fuer katalysatoren
US4829655A (en) * 1987-03-24 1989-05-16 W. R. Grace & Co.-Conn. Catalyst support and method for making same
US4832837A (en) * 1987-04-13 1989-05-23 Frederick Loren D Apparatus for augmenting separation of oil and water
DE3726072A1 (de) * 1987-08-06 1989-02-16 Thyssen Edelstahlwerke Ag Loet-verfahren
DE3726073C1 (de) * 1987-08-06 1988-07-14 Thyssen Edelstahlwerke Ag Verfahren zur Herstellung von duennwandigem Halbzeug und dessen Verwendungen
DE3726075C1 (en) * 1987-08-06 1989-03-02 Thyssen Edelstahlwerke Ag Method of soldering steel parts and of producing catalyst supports, heat exchangers and soot filters
DE3729126A1 (de) * 1987-09-01 1989-04-06 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
JPH026856A (ja) * 1988-06-27 1990-01-11 Motonobu Shibata 触媒担体およびその製造方法
US4931421A (en) * 1988-06-27 1990-06-05 Motonobu Shibata Catalyst carriers and a method for producing the same
DE3830317A1 (de) * 1988-09-07 1990-03-15 Degussa Katalysator fuer die beseitigung von in abgasen ueberwiegend mit alkohol betriebener verbrennungskraftmaschinen enthaltenen schadstoffen, verfahren zur herstellung und verwendung
JPH07123069B2 (ja) * 1989-05-18 1995-12-25 松下電器産業株式会社 発熱体
JPH04118053A (ja) * 1989-12-29 1992-04-20 Tokyo Roki Kk エンジンの排気ガス浄化用触媒
US5154883A (en) * 1990-02-09 1992-10-13 General Electric Company Ruthenium tantalum intermetallic compounds containing iron or cobalt
US5292485A (en) * 1990-04-03 1994-03-08 Ngk Insulators, Ltd. Heat-resistant metal monolith
US5445786A (en) * 1990-04-03 1995-08-29 Ngk Insulators, Ltd. Heat-resistant metal monolith and manufacturing method therefor
US5204302A (en) * 1991-09-05 1993-04-20 Technalum Research, Inc. Catalyst composition and a method for its preparation
US5234882A (en) * 1991-10-22 1993-08-10 Pfefferle William C Catalyst and preparation thereof
CA2130808A1 (en) * 1992-02-25 1993-09-02 Eugene Shustorovich Catalytic system
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
US5387569A (en) * 1992-02-25 1995-02-07 Blue Planet Technologies Co., L.P. Catalytic solution suitable for converting combustion emissions
US5322671A (en) * 1992-02-25 1994-06-21 Blue Planet Technologies Co., L.P. Catalytic vessel
FI90830C (fi) * 1992-04-23 1994-04-11 Kemira Oy Katalysaattori dieselpakokaasujen puhdistukseen
DE4222026C1 (en) * 1992-07-04 1993-04-15 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf, De Semi-finished prod. mfr. used as catalyst supports - by coating starting material, e.g. ferritic stainless steel, with at least one chromium@ layer and diffusion heat treating
US6152972A (en) * 1993-03-29 2000-11-28 Blue Planet Technologies Co., L.P. Gasoline additives for catalytic control of emissions from combustion engines
WO1995019494A1 (fr) * 1994-01-17 1995-07-20 Joint-Stock Commercial Bank 'petrovsky' Dispositif d'elimination des particules solides des gaz d'echappement, conception d'une unite neutralisant les gaz residuels nocifs et son procede de production
US6069111A (en) * 1995-06-02 2000-05-30 Nissan Motor Co., Ltd. Catalysts for the purification of exhaust gas and method of manufacturing thereof
DE19642497C1 (de) * 1996-10-15 1997-07-24 Krupp Vdm Gmbh Verfahren zur Herstellung einer Eisen-Chrom-Aluminium-Folie und ihre Verwendung
US6207130B1 (en) * 1997-04-11 2001-03-27 Rice University Metal-exchanged carboxylato-alumoxanes and process of making metal-doped alumina
JP4531169B2 (ja) * 1999-09-24 2010-08-25 株式会社キャタラー 排ガス浄化用金属担体触媒
DE19956671A1 (de) * 1999-11-25 2001-05-31 Man Nutzfahrzeuge Ag Verfahren zur Verbesserung von Oxidationsreaktionen im Abgas von aufgeladenen Brennkraftmaschinen durch Pulsbeaufschlagung von Katalysatoren
EP1232790A4 (en) * 1999-11-25 2003-10-01 Kawasaki Heavy Ind Ltd CATALYST FOR EXO- AND ENDOTHERMAL REACTIONS, CATALYST FOR CONVERSATIONAL REACTION, CATALYST FOR SELECTIVE CARBON MONOXIDE REACTION AND REFORMER OF THE HEAT EXCHANGER TYPE WITH PLATE-SHAPED RIBS
PL352343A1 (en) * 2002-02-20 2003-08-25 Zbigniew Tokarz Catalyst, in particular for therocatalytic transformation of plastified plastic wastes and method of obtaining a catalyst therefor
JP4355469B2 (ja) * 2002-03-08 2009-11-04 日本碍子株式会社 アルミナ担持担体、触媒体及びアルミナ担持担体の製造方法
DE10214343A1 (de) * 2002-03-28 2003-10-09 Omg Ag & Co Kg Partikelfilter mit einer katalytisch aktiven Beschichtung zur Beschleunigung der Verbrennung der auf dem Filter gesammelten Rußpartikel während einer Regenerationsphase
US20030191200A1 (en) * 2002-04-08 2003-10-09 Jianhua Yao Synthesis gas conversion and novel catalysts for same
US7244498B2 (en) * 2002-06-12 2007-07-17 Tda Research, Inc. Nanoparticles modified with multiple organic acids
US20060030481A1 (en) * 2004-08-04 2006-02-09 Labarge William J Exhaust treatment device and methods of making the same
US20060140826A1 (en) * 2004-12-29 2006-06-29 Labarge William J Exhaust manifold comprising aluminide on a metallic substrate
US8020378B2 (en) * 2004-12-29 2011-09-20 Umicore Ag & Co. Kg Exhaust manifold comprising aluminide
JP5121151B2 (ja) * 2006-03-03 2013-01-16 有限会社サトーテクノ 気体改質方法、気体改質ネット
US20090264277A1 (en) * 2007-04-17 2009-10-22 Dr. Rishi Raj Picoscale catalysts for hydrogen catalysis
EP2804692B1 (en) 2012-01-18 2016-01-13 Intramicron, Inc. Method for removing sulfur containing compounds from fluid fuel streams
US10175213B2 (en) 2012-02-01 2019-01-08 Intramicron, Inc. Direct in situ monitoring of adsorbent and catalyst beds
US9511350B2 (en) 2013-05-10 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) ZPGM Diesel Oxidation Catalysts and methods of making and using same
US9511355B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) System and methods for using synergized PGM as a three-way catalyst
US8858903B2 (en) * 2013-03-15 2014-10-14 Clean Diesel Technology Inc Methods for oxidation and two-way and three-way ZPGM catalyst systems and apparatus comprising same
US9511353B2 (en) 2013-03-15 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) Firing (calcination) process and method related to metallic substrates coated with ZPGM catalyst
US9545626B2 (en) 2013-07-12 2017-01-17 Clean Diesel Technologies, Inc. Optimization of Zero-PGM washcoat and overcoat loadings on metallic substrate
US9511358B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. Spinel compositions and applications thereof
US9427730B2 (en) 2014-11-17 2016-08-30 Clean Diesel Technologies, Inc. Bimetallic synergized PGM catalyst systems for TWC application
US20160167024A1 (en) * 2014-12-16 2016-06-16 Clean Diesel Technologies, Inc. Synergized PGM Catalyst Systems Including Rhodium for TWC Application
CN117720954B (zh) * 2024-01-25 2024-05-28 青岛康洁聚能科技有限公司 一种非贵金属的一氧化碳助燃剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1369745A (en) * 1971-07-20 1974-10-09 Grace W R & Co Process of converting noxious components in the exhaust gas of and internal combustion engine to less harmful entities
FR2182614B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-03-17 1978-05-05 Louyot Comptoir Lyon Alemand
US3873472A (en) * 1972-10-28 1975-03-25 Kanegafuchi Chemical Ind Catalyst for the purification of exhaust gases and process for preparing the catalyst
US3957692A (en) * 1973-12-10 1976-05-18 United Kingdom Atomic Energy Authority Method of preparing a catalyst
GB1471138A (en) * 1974-05-06 1977-04-21 Atomic Energy Authority Uk Supports for catalyst materials
US3929965A (en) * 1974-05-16 1975-12-30 Grace W R & Co Dual purpose auto exhaust catalysts

Also Published As

Publication number Publication date
FR2405093A1 (fr) 1979-05-04
DE2745188B2 (de) 1979-08-16
CA1122956A (en) 1982-05-04
DD140989A5 (de) 1980-04-09
IT7867999A0 (it) 1978-05-02
IT1111471B (it) 1986-01-13
AU522621B2 (en) 1982-06-17
SE7802925L (sv) 1979-04-08
SE438450B (sv) 1985-04-22
PL210059A1 (pl) 1979-06-18
SU1011035A3 (ru) 1983-04-07
DE2745188C3 (de) 1980-05-08
FR2405093B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-11-19
GB2005149A (en) 1979-04-19
US4188309A (en) 1980-02-12
NL184150B (nl) 1988-12-01
JPS6133621B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-08-02
NL184150C (nl) 1989-05-01
GB2005149B (en) 1982-03-10
AU3743378A (en) 1980-01-03
DE2745188A1 (de) 1979-04-12
JPS5467587A (en) 1979-05-31
CS199526B2 (en) 1980-07-31
NL7802395A (nl) 1979-04-10

Similar Documents

Publication Publication Date Title
PL113116B1 (en) Moulded catalyst and method of manufacturing moulded catalysts
US4388275A (en) Apparatus containing a carrier matrix for catalysts
KR101634390B1 (ko) 질소 산화물의 형성을 줄이거나 방지하는 암모니아와 일산화탄소의 이중 산화용 촉매
US4289652A (en) Catalyst comprising a metal substrate
EP2373405B1 (en) Method and catalyst for removal of nitrogen oxides in a flue gas
KR101096302B1 (ko) 층상 암모니아 산화 촉매
US5059575A (en) Catalyst for the oxidation of carbonaceous particulates and method of making the catalyst
JPH01199646A (ja) 内燃機関の排気ガス処理用触媒の製造方法
CA1123818A (en) Catalyst for purification and/or control of exhaust gases
JP2016101581A (ja) 多領域触媒構成物
US4196099A (en) Catalyst comprising a metal substrate
DE2359771C3 (de) Verfahren zur Herstellung eines Edelmetall-Trägerkatalysators
US5985220A (en) Metal foil having reduced permanent thermal expansion for use in a catalyst assembly, and a method of making the same
US5234882A (en) Catalyst and preparation thereof
JP2003205238A (ja) 排ガス処理触媒および排ガス処理方法
EP1457249B1 (en) Exhaust-gas purifying catalyst
JPS58143840A (ja) パ−テイキユレ−ト浄化用触媒
JP4531169B2 (ja) 排ガス浄化用金属担体触媒
JPS62125855A (ja) 排気ガス浄化用触媒
JPS63294950A (ja) 窒素酸化物還元触媒
JPH04156945A (ja) 構造信頼性に優れたステンレス鋼箔製排気ガス浄化用触媒
JP2002331241A (ja) 排ガス浄化触媒及びそれを用いた排ガス浄化材
JP4275781B2 (ja) 排ガス浄化用金属担体触媒
JPS5817656B2 (ja) 排気ガス用触媒
JPH03288547A (ja) 窒素酸化物還元用金属材料およびその製造方法

Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20110916