SE7413242L - - Google Patents

Info

Publication number
SE7413242L
SE7413242L SE7413242A SE7413242A SE7413242L SE 7413242 L SE7413242 L SE 7413242L SE 7413242 A SE7413242 A SE 7413242A SE 7413242 A SE7413242 A SE 7413242A SE 7413242 L SE7413242 L SE 7413242L
Authority
SE
Sweden
Application number
SE7413242A
Other versions
SE464798B (sv
SE408137B (sv
Inventor
L A Heathcote
W G Bugden
A S Pratt
Original Assignee
Johnson Matthey Co Ltd
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 GB49501/73A external-priority patent/GB1492929A/en
Application filed by Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd
Publication of SE7413242L publication Critical patent/SE7413242L/xx
Publication of SE408137B publication Critical patent/SE408137B/sv
Publication of SE464798B publication Critical patent/SE464798B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the 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
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/866—Nickel and chromium
    • 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
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/208—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/104—Silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20738—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20746—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20784—Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/70—Non-metallic catalysts, additives or dopants
    • B01D2255/702—Carbon
    • 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
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0401—Sample carriers, cuvettes or reaction vessels
    • G01N2035/0437—Cleaning cuvettes or reaction vessels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1004—Cleaning sample transfer devices
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
SE7413242A 1973-10-24 1974-10-21 Katalysator innefattande ett substrat, ett mellanliggande oxidskikt och ett katalytiskt skikt SE464798B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB49501/73A GB1492929A (en) 1973-10-24 1973-10-24 Catalytic structures having metallic substrates
GB3270374 1974-07-24

Publications (3)

Publication Number Publication Date
SE7413242L true SE7413242L (OSRAM) 1975-04-25
SE408137B SE408137B (sv) 1979-05-21
SE464798B SE464798B (sv) 1991-06-17

Family

ID=26261520

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7413242A SE464798B (sv) 1973-10-24 1974-10-21 Katalysator innefattande ett substrat, ett mellanliggande oxidskikt och ett katalytiskt skikt

Country Status (6)

Country Link
JP (1) JPS5823138B2 (OSRAM)
CA (1) CA1078364A (OSRAM)
DE (1) DE2450664A1 (OSRAM)
FR (1) FR2257336A1 (OSRAM)
IT (1) IT1024675B (OSRAM)
SE (1) SE464798B (OSRAM)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE426787B (sv) * 1976-03-12 1983-02-14 Johnson Matthey Co Ltd Katalysatoranordning
GB1568391A (en) * 1976-04-14 1980-05-29 Atomic Energy Authority Uk Catalysts having metallic substrates
GB1590023A (en) * 1976-08-24 1981-05-28 Johnson Matthey Co Ltd Catalytic decomposition of nitrogen oxides
GB2087632B (en) * 1977-11-01 1982-12-15 Atomic Energy Authority Uk Carbonaceous deposition reduction
US4289855A (en) * 1977-12-30 1981-09-15 Oxoid Limited Safety catalyst systems
JPS5926341B2 (ja) * 1978-07-06 1984-06-26 日立造船株式会社 多孔質被膜を有する脱硝触媒
US4331631A (en) * 1979-11-28 1982-05-25 General Motors Corporation Enhanced oxide whisker growth on peeled Al-containing stainless steel foil
DE3010950A1 (de) * 1980-03-21 1981-10-01 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung und verwendung eines katalysatortraeger
FR2479323B1 (fr) * 1980-03-31 1987-03-20 Johnson Matthey Plc Procede et dispositif anti-pollution pour gaz d'echappement de moteur a combustion interne a turbo-compresseur
US4415537A (en) * 1982-02-01 1983-11-15 United Technologies Corporation Catalytic combustor
DE3501330C1 (de) * 1985-01-17 1986-01-23 Kraftanlagen Ag, 6900 Heidelberg Traegermatrix zur Aufnahme von katalytisch wirkenden Verbindungen und Verfahren zur Herstellung der Traegermatrix
US4686155A (en) * 1985-06-04 1987-08-11 Armco Inc. Oxidation resistant ferrous base foil and method therefor
DE3640025A1 (de) * 1985-11-26 1987-05-27 Toyota Motor Co Ltd Monolithischer katalysatortraeger und monolithischer katalysator fuer die verwendung zum reinigen von auspuffgasen
JPS6388040A (ja) * 1986-09-30 1988-04-19 Nippon Engeruharudo Kk 車輌用排気ガス浄化用触媒及びその製造方法
JPH0657320B2 (ja) * 1987-07-31 1994-08-03 マツダ株式会社 排気ガス浄化用触媒の製造法
US5427601A (en) * 1990-11-29 1995-06-27 Ngk Insulators, Ltd. Sintered metal bodies and manufacturing method therefor
FI90464C (fi) * 1991-02-21 1994-02-10 Kemira Oy Katalysaattori
DK170529B1 (da) * 1992-03-23 1995-10-16 Topsoe Haldor As Ammoniakoxidationskatalysator
ATE146380T1 (de) * 1992-06-10 1997-01-15 Siemens Ag Verfahren zur herstellung eines katalysators
EP0645171B1 (en) * 1993-09-21 1997-11-26 National Science Council Palladium-alloy catalyst for thermal decomposition of NO
DE19610345C1 (de) * 1996-03-18 1997-11-20 Krupp Vdm Gmbh Katalysator zur Oxidation von Abwasserverunreinigungen mittels Persäuren und/oder Wasserstoffperoxid
DE10128130B4 (de) * 2001-06-09 2007-07-05 Mol Katalysatortechnik Gmbh Verfahren zur oxidativen Reinigung von gasförmigen Medien sowie Vollmetallkatalysator
JP2006320893A (ja) * 2005-04-18 2006-11-30 Tokyo Univ Of Agriculture & Technology 窒素酸化物の選択的還元触媒
CN106247058B (zh) * 2016-07-29 2018-08-31 盐城丰工机械有限公司 一种多管道连接法兰
CN106224667B (zh) * 2016-07-29 2018-07-17 盐城丰工机械有限公司 一种连接快捷牢固的法兰
CN106247048B (zh) * 2016-07-29 2018-08-31 盐城丰工机械有限公司 一种高效密封法兰
CN110048133A (zh) * 2019-04-29 2019-07-23 济南大学 一种十字架立方体Pt-Cu-Mn合金纳米颗粒的制备方法
CN110048132A (zh) * 2019-04-29 2019-07-23 济南大学 一种三维支叉状Pt-Cu-Mn合金纳米颗粒的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437605A (en) * 1965-01-26 1969-04-08 Engelhard Ind Inc Method of preparing a supported catalyst

Also Published As

Publication number Publication date
CA1078364A (en) 1980-05-27
FR2257336A1 (en) 1975-08-08
SE464798B (sv) 1991-06-17
JPS5823138B2 (ja) 1983-05-13
IT1024675B (it) 1978-07-20
SE408137B (sv) 1979-05-21
FR2257336B1 (OSRAM) 1982-09-03
JPS50112293A (OSRAM) 1975-09-03
DE2450664A1 (de) 1975-04-30

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