[go: up one dir, main page]

SE9202525D0 - Anvaendning av en superlegering som substrat foer katalysatorer - Google Patents

Anvaendning av en superlegering som substrat foer katalysatorer

Info

Publication number
SE9202525D0
SE9202525D0 SE9202525A SE9202525A SE9202525D0 SE 9202525 D0 SE9202525 D0 SE 9202525D0 SE 9202525 A SE9202525 A SE 9202525A SE 9202525 A SE9202525 A SE 9202525A SE 9202525 D0 SE9202525 D0 SE 9202525D0
Authority
SE
Sweden
Prior art keywords
catalysts
substrate
application
super alloy
molybdenum
Prior art date
Application number
SE9202525A
Other languages
English (en)
Other versions
SE507990C2 (sv
SE9202525L (sv
Inventor
Marjo Luoma
Keijo Torkkell
Reijo Lylykangas
Pirkko Virta
Original Assignee
Kemira Oy
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 Kemira Oy filed Critical Kemira Oy
Publication of SE9202525L publication Critical patent/SE9202525L/sv
Publication of SE9202525D0 publication Critical patent/SE9202525D0/sv
Publication of SE507990C2 publication Critical patent/SE507990C2/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/755Nickel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/34Mechanical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/24Exhaust 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
    • F01N3/28Construction of catalytic reactors
    • F01N3/2803Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807Metal other than sintered metal
    • F01N3/281Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • B01J35/57Honeycombs
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
SE9202525A 1991-01-03 1992-09-02 Legeringssubstrat för avgaskatalysator SE507990C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI910029A FI89463C (sv) 1991-01-03 1991-01-03 Användning av en nickelbaserad, aluminium innehållande metallegering s om substratmaterial för en avgaser renande katalysator
PCT/FI1992/000001 WO1992011936A1 (en) 1991-01-03 1992-01-02 Use of a super alloy as a substrate for catalysts

Publications (3)

Publication Number Publication Date
SE9202525L SE9202525L (sv) 1992-09-02
SE9202525D0 true SE9202525D0 (sv) 1992-09-02
SE507990C2 SE507990C2 (sv) 1998-08-10

Family

ID=8531683

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202525A SE507990C2 (sv) 1991-01-03 1992-09-02 Legeringssubstrat för avgaskatalysator

Country Status (5)

Country Link
US (1) US5534476A (sv)
DE (1) DE4290056T1 (sv)
FI (1) FI89463C (sv)
SE (1) SE507990C2 (sv)
WO (1) WO1992011936A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925390C1 (de) * 1999-06-02 2000-08-03 Emitec Emissionstechnologie Katalysator-Trägerkörper für Zweirad- oder Dieselanwendungen
SE527174C2 (sv) * 2003-12-30 2006-01-17 Sandvik Intellectual Property Metod för tillverkning av en austenitisk rostfri stållegering genom beläggning med aluminium samt dess användning i högtemperaturapplikationer
DE102004024685A1 (de) * 2004-05-19 2005-12-15 Emitec Gesellschaft Für Emissionstechnologie Mbh Katalysator-Trägerkörper für einen motornah einzusetzenden katalytischen Konverter
WO2014070857A2 (en) * 2012-10-31 2014-05-08 Thermochem Recovery International, Inc. System and method for processing raw gas with in-situ catalyst regeneration
WO2015159698A1 (ja) * 2014-04-18 2015-10-22 株式会社アツミテック 排ガス浄化システム、触媒、及び排ガス浄化方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318888A (en) * 1980-07-10 1982-03-09 General Motors Corporation Wound foil structure comprising distinct catalysts
JPS6043768B2 (ja) * 1981-09-21 1985-09-30 清水 泉二 内燃機関用触媒
US4601999A (en) * 1983-11-09 1986-07-22 William B. Retallick Metal support for a catalyst
DE3440499C2 (de) * 1984-11-06 1993-11-18 Ppv Verwaltungs Ag Zuerich Vorrichtung zum Nutzbarmachen von hydromechanischer Energie
CN1004992B (zh) * 1986-07-30 1989-08-16 北京工业大学 制备稀土金属复合氧化物/合金蜂窝体催化剂的方法
US4829655A (en) * 1987-03-24 1989-05-16 W. R. Grace & Co.-Conn. Catalyst support and method for making same
US4931421A (en) * 1988-06-27 1990-06-05 Motonobu Shibata Catalyst carriers and a method for producing the same
US5047381A (en) * 1988-11-21 1991-09-10 General Electric Company Laminated substrate for catalytic combustor reactor bed

Also Published As

Publication number Publication date
FI910029L (fi) 1992-07-04
DE4290056T1 (sv) 1993-01-28
US5534476A (en) 1996-07-09
FI89463B (fi) 1993-06-30
FI910029A0 (fi) 1991-01-03
WO1992011936A1 (en) 1992-07-23
SE507990C2 (sv) 1998-08-10
SE9202525L (sv) 1992-09-02
FI89463C (sv) 1993-10-11

Similar Documents

Publication Publication Date Title
SE9102889D0 (sv) Precipitation hardenable martensitic stainless steel
AU567490B2 (en) Catalyst composition
CA2116987A1 (en) Creep Resistant Titanium Aluminide Alloy
NO953925L (no) MSRV1-virus og MSRV2-patogent og/eller infeksiöst middel forbundet med multippel sklerose, nukleinsyrekomponenter og anvendelse av disse
TW363084B (en) Austenitic alloys and use thereof
BR0001308A (pt) Revestimento termicamente pulverizado
IT9021011A0 (it) Leghe gamma di titanio e alluminio modificate carbonio, cromo e niobio
EP0639654A3 (en) An Fe-Ni-Cr alloy, an engine valve and a catalyst carrier body in the form of a warp knitted network for exhaust gas purification.
ATE43362T1 (de) Kobalt-chrom-superlegierung.
SE9202525D0 (sv) Anvaendning av en superlegering som substrat foer katalysatorer
DK0684869T3 (da) Oxidationskatalysator
GR3032240T3 (en) Stainless ferritic steel, particularly suitable as catalyst substrate
DE59301480D1 (de) Abriebfester katalysator-träger
SE8702703D0 (sv) Korrosions- och slitmotstandskraftigt stal
SE9202837D0 (sv) Titanbaserad karbonitridlegering med kontrollerad struktur
CA2219596A1 (en) Flexible alloy and components made therefrom
BR9306007A (pt) Liga metálica recipiente reator quimico e liga à base de niquel
IT1254962B (it) Uso di una superlega come substrato per catalizzatori
AU5041685A (en) Nickel & chromium base mo,w,co,al,ti,b,zr alloy
ATE161897T1 (de) Verwendung einer edelstahl-legierung für ketten und kettenbauteile
BR9508049A (pt) Catalisador
JPS5386693A (en) Nitrogen oxides reduction catalyst
SU1600358A1 (ru) Сплав для нанесения покрытий на режущие керамические материалы
JPS53116285A (en) Coated super hard alloy product and its manufacture
AR037112A1 (es) Masa oxidica apropiada como producto intermedio de catalizador y procedimiento para su obtencion

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9202525-3

Format of ref document f/p: F