DE2745188C3 - Geformter Katalysator, Verfahren zu seiner Herstellung und Verwendung - Google Patents

Geformter Katalysator, Verfahren zu seiner Herstellung und Verwendung

Info

Publication number
DE2745188C3
DE2745188C3 DE2745188A DE2745188A DE2745188C3 DE 2745188 C3 DE2745188 C3 DE 2745188C3 DE 2745188 A DE2745188 A DE 2745188A DE 2745188 A DE2745188 A DE 2745188A DE 2745188 C3 DE2745188 C3 DE 2745188C3
Authority
DE
Germany
Prior art keywords
aluminum
carrier material
shaped catalyst
iron
catalyst according
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
DE2745188A
Other languages
German (de)
English (en)
Other versions
DE2745188B2 (de
DE2745188A1 (de
Inventor
Alfred 6451 Erlensee Bozon
Joerg Dr. 6450 Hanau Hensel
Edgar Dr. 8755 Alzenau Koberstein
Herbert 6450 Hanau Voelker
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
Application filed by Deutsche Gold und Silber Scheideanstalt filed Critical Deutsche Gold und Silber Scheideanstalt
Priority to DE2745188A priority Critical patent/DE2745188C3/de
Priority to NLAANVRAGE7802395,A priority patent/NL184150C/xx
Priority to SE7802925A priority patent/SE438450B/sv
Priority to DD78204191A priority patent/DD140989A5/de
Priority to FR7808985A priority patent/FR2405093A1/fr
Priority to CS782370A priority patent/CS199526B2/cs
Priority to IT67999/78A priority patent/IT1111471B/it
Priority to US05/913,461 priority patent/US4188309A/en
Priority to AU37433/78A priority patent/AU522621B2/en
Priority to GB7834248A priority patent/GB2005149B/en
Priority to PL1978210059A priority patent/PL113116B1/pl
Priority to CA312,806A priority patent/CA1122956A/en
Priority to JP12347678A priority patent/JPS5467587A/ja
Publication of DE2745188A1 publication Critical patent/DE2745188A1/de
Publication of DE2745188B2 publication Critical patent/DE2745188B2/de
Application granted granted Critical
Publication of DE2745188C3 publication Critical patent/DE2745188C3/de
Priority to SU802981961A priority patent/SU1011035A3/ru
Expired legal-status Critical Current

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)
DE2745188A 1977-10-07 1977-10-07 Geformter Katalysator, Verfahren zu seiner Herstellung und Verwendung Expired DE2745188C3 (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DE2745188A DE2745188C3 (de) 1977-10-07 1977-10-07 Geformter Katalysator, Verfahren zu seiner Herstellung und Verwendung
NLAANVRAGE7802395,A NL184150C (nl) 1977-10-07 1978-03-03 Werkwijze voor het vervaardigen van een gevormde katalysator.
SE7802925A SE438450B (sv) 1977-10-07 1978-03-14 Formad katalysator forfarande for dess framstellning samt anvendning av katalysatorn
DD78204191A DD140989A5 (de) 1977-10-07 1978-03-15 Geformter katalysator,verfahren zu seiner herstellung und verwendung
FR7808985A FR2405093A1 (fr) 1977-10-07 1978-03-28 Catalyseur faconne, procede pour sa fabrication et son application
CS782370A CS199526B2 (en) 1977-10-07 1978-04-11 Formed catalyst and method of its manufacture
IT67999/78A IT1111471B (it) 1977-10-07 1978-05-02 Catalizzatore foggiato particolarmente per la depurazione dei gas di scarico e procedimento per la sua fabbricazione
US05/913,461 US4188309A (en) 1977-10-07 1978-06-07 Shaped catalyst and process for its production
AU37433/78A AU522621B2 (en) 1977-10-07 1978-06-26 Moulded catalyst, its preparation and use
GB7834248A GB2005149B (en) 1977-10-07 1978-08-23 Shaped catalyst
PL1978210059A PL113116B1 (en) 1977-10-07 1978-10-04 Moulded catalyst and method of manufacturing moulded catalysts
CA312,806A CA1122956A (en) 1977-10-07 1978-10-06 Shaped catalyst process for its production and its use
JP12347678A JPS5467587A (en) 1977-10-07 1978-10-06 Molded catalyst*manufacture of said catalyst and method of purifying exhaust gas from combustion engine and industrial apparatus
SU802981961A SU1011035A3 (ru) 1977-10-07 1980-09-25 Формованный носитель дл катализатора очистки выхлопных газов двигателей внутреннего сгорани и способ его приготовлени

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 (3)

Publication Number Publication Date
DE2745188A1 DE2745188A1 (de) 1979-04-12
DE2745188B2 DE2745188B2 (de) 1979-08-16
DE2745188C3 true DE2745188C3 (de) 1980-05-08

Family

ID=6020937

Family Applications (1)

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

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726073C1 (de) * 1987-08-06 1988-07-14 Thyssen Edelstahlwerke Ag Verfahren zur Herstellung von duennwandigem Halbzeug und dessen Verwendungen
EP0201910B1 (en) * 1985-05-14 1989-03-01 Inland Steel Company Diffusion alloy steel foil
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
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

Families Citing this family (58)

* Cited by examiner, † Cited by third party
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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
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
DE3729126A1 (de) * 1987-09-01 1989-04-06 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
US4931421A (en) * 1988-06-27 1990-06-05 Motonobu Shibata Catalyst carriers and a method for producing the same
JPH026856A (ja) * 1988-06-27 1990-01-11 Motonobu Shibata 触媒担体およびその製造方法
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
US5445786A (en) * 1990-04-03 1995-08-29 Ngk Insulators, Ltd. Heat-resistant metal monolith and manufacturing method therefor
US5292485A (en) * 1990-04-03 1994-03-08 Ngk Insulators, Ltd. Heat-resistant metal monolith
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
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
CA2130808A1 (en) * 1992-02-25 1993-09-02 Eugene Shustorovich Catalytic system
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
US6152972A (en) * 1993-03-29 2000-11-28 Blue Planet Technologies Co., L.P. Gasoline additives for catalytic control of emissions from combustion engines
US5737918A (en) * 1994-01-17 1998-04-14 Joint Stock Commercial Bank "Petrovsky" Apparatus for cleaning exhaust gases of solid particles, design of a unit for neutralizing harmful gaseous emissions and a method for the manufacture of this unit
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
CA2389202A1 (en) * 1999-11-25 2001-05-31 Ikuo Nagashima Catalyst for exothermic or endothermic reaction, catalyst for water-gas-shift reaction and catalyst for selective oxidation of carbon monoxide, and plate-fin heat exchange type reformer
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
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
US8020378B2 (en) * 2004-12-29 2011-09-20 Umicore Ag & Co. Kg Exhaust manifold comprising aluminide
US20060140826A1 (en) * 2004-12-29 2006-06-29 Labarge William J Exhaust manifold comprising aluminide on a metallic substrate
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
WO2013180763A1 (en) 2012-01-18 2013-12-05 Intramicron, Inc. Catalysts for oxidative sulfur removal and methods of making and using thereof
US10175213B2 (en) 2012-02-01 2019-01-08 Intramicron, Inc. Direct in situ monitoring of adsorbent and catalyst beds
US20140274662A1 (en) 2013-03-15 2014-09-18 Cdti Systems and Methods for Variations of ZPGM Oxidation Catalysts Compositions
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
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

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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
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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
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0201910B1 (en) * 1985-05-14 1989-03-01 Inland Steel Company Diffusion alloy steel foil
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
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

Also Published As

Publication number Publication date
DE2745188B2 (de) 1979-08-16
US4188309A (en) 1980-02-12
IT7867999A0 (it) 1978-05-02
PL113116B1 (en) 1980-11-29
IT1111471B (it) 1986-01-13
DE2745188A1 (de) 1979-04-12
PL210059A1 (pl) 1979-06-18
CS199526B2 (en) 1980-07-31
NL184150B (nl) 1988-12-01
AU522621B2 (en) 1982-06-17
NL184150C (nl) 1989-05-01
JPS6133621B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-08-02
DD140989A5 (de) 1980-04-09
FR2405093B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-11-19
FR2405093A1 (fr) 1979-05-04
SE7802925L (sv) 1979-04-08
AU3743378A (en) 1980-01-03
JPS5467587A (en) 1979-05-31
CA1122956A (en) 1982-05-04
SU1011035A3 (ru) 1983-04-07
NL7802395A (nl) 1979-04-10
SE438450B (sv) 1985-04-22
GB2005149A (en) 1979-04-19
GB2005149B (en) 1982-03-10

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