DK545384A - Katalysatorlegeme til udstoedningsgaskatalysatorer til forbraendingsmotorer og fremgangsmaade til fremstilling af katalysatorlegemet - Google Patents

Katalysatorlegeme til udstoedningsgaskatalysatorer til forbraendingsmotorer og fremgangsmaade til fremstilling af katalysatorlegemet Download PDF

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Publication number
DK545384A
DK545384A DK545384A DK545384A DK545384A DK 545384 A DK545384 A DK 545384A DK 545384 A DK545384 A DK 545384A DK 545384 A DK545384 A DK 545384A DK 545384 A DK545384 A DK 545384A
Authority
DK
Denmark
Prior art keywords
catalyst body
producing
exhaust gas
combustion engines
gas catalysts
Prior art date
Application number
DK545384A
Other languages
English (en)
Other versions
DK545384D0 (da
Inventor
Wilfried Seitz
Original Assignee
Wilfried Seitz
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 Wilfried Seitz filed Critical Wilfried Seitz
Publication of DK545384D0 publication Critical patent/DK545384D0/da
Publication of DK545384A publication Critical patent/DK545384A/da

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Classifications

    • 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
    • B01J37/08—Heat treatment
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2832—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support granular, e.g. pellets
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/08—Granular material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DK545384A 1983-11-19 1984-11-16 Katalysatorlegeme til udstoedningsgaskatalysatorer til forbraendingsmotorer og fremgangsmaade til fremstilling af katalysatorlegemet DK545384A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833341804 DE3341804A1 (de) 1983-11-19 1983-11-19 Katalysatorkoerper fuer abgaskatalysatoren fuer verbrennungsmaschinen und verfahren zu dessen herstellung

Publications (2)

Publication Number Publication Date
DK545384D0 DK545384D0 (da) 1984-11-16
DK545384A true DK545384A (da) 1985-05-20

Family

ID=6214698

Family Applications (1)

Application Number Title Priority Date Filing Date
DK545384A DK545384A (da) 1983-11-19 1984-11-16 Katalysatorlegeme til udstoedningsgaskatalysatorer til forbraendingsmotorer og fremgangsmaade til fremstilling af katalysatorlegemet

Country Status (4)

Country Link
EP (1) EP0142722B1 (da)
AT (1) ATE65715T1 (da)
DE (2) DE3341804A1 (da)
DK (1) DK545384A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058580B4 (de) 2000-11-18 2008-06-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Nachbehandlung von Verbrennungskraftmaschinenabgasen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519742A (da) *
US3355258A (en) * 1963-12-04 1967-11-28 Nelson Muffler Corp Catalytic exhaust muffler with internal reservoir
US4106913A (en) * 1971-09-03 1978-08-15 Toyota Jidosha Kogyo Kabushiki Kaisha Catalytic converter having vibration-resistant catalyst carrier
GB1465206A (en) * 1974-04-16 1977-02-23 Du Pont Ceramic-coated structure and process for its preparation
IT1174207B (it) * 1984-06-19 1987-07-01 Fertimont Spa Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti

Also Published As

Publication number Publication date
EP0142722A3 (en) 1987-11-25
DE3341804A1 (de) 1985-05-30
ATE65715T1 (de) 1991-08-15
EP0142722A2 (de) 1985-05-29
DE3484865D1 (de) 1991-09-05
DK545384D0 (da) 1984-11-16
EP0142722B1 (de) 1991-07-31

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AHS Application shelved for other reasons than non-payment