IE48522B1 - Reducing particles in diesel exhaust - Google Patents

Reducing particles in diesel exhaust

Info

Publication number
IE48522B1
IE48522B1 IE1299/79A IE129979A IE48522B1 IE 48522 B1 IE48522 B1 IE 48522B1 IE 1299/79 A IE1299/79 A IE 1299/79A IE 129979 A IE129979 A IE 129979A IE 48522 B1 IE48522 B1 IE 48522B1
Authority
IE
Ireland
Prior art keywords
particles
catalyst
exhaust
catalytic
hydrocarbons
Prior art date
Application number
IE1299/79A
Other languages
English (en)
Other versions
IE791299L (en
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
Application filed by Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd
Publication of IE791299L publication Critical patent/IE791299L/xx
Publication of IE48522B1 publication Critical patent/IE48522B1/en

Links

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
IE1299/79A 1978-07-10 1979-08-08 Reducing particles in diesel exhaust IE48522B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7829279 1978-07-10
GB7911533 1979-04-03

Publications (2)

Publication Number Publication Date
IE791299L IE791299L (en) 1980-01-10
IE48522B1 true IE48522B1 (en) 1985-02-20

Family

ID=26268161

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1299/79A IE48522B1 (en) 1978-07-10 1979-08-08 Reducing particles in diesel exhaust

Country Status (11)

Country Link
CA (1) CA1144344A (fr)
CH (1) CH629679A5 (fr)
DE (1) DE2927815A1 (fr)
DK (1) DK288279A (fr)
FR (1) FR2430787A1 (fr)
GB (1) GB2024646B (fr)
IE (1) IE48522B1 (fr)
IT (1) IT1165222B (fr)
LU (1) LU81484A1 (fr)
NL (1) NL7905363A (fr)
SE (1) SE7905950L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446706A1 (de) * 1984-06-20 1986-07-03 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur abscheidung von staub und gleichzeitigen no(pfeil abwaerts)x(pfeil abwaerts)- und so(pfeil abwaerts)2(pfeil abwaerts)- reduzierung vorzugsweise hinter kohlekraftwerken
CA1260909A (fr) * 1985-07-02 1989-09-26 Koichi Saito Catalyseur d'epuration des gaz d'echappement, et sa production
DE3634360A1 (de) * 1986-09-03 1988-03-10 Weber Ekkehard Verfahren zur selektiven katalytischen reduktion von stickoxiden
JP2716205B2 (ja) * 1989-05-08 1998-02-18 株式会社日本触媒 排ガス浄化用触媒
DE10118327A1 (de) 2001-04-12 2002-10-17 Emitec Emissionstechnologie Abgassystem
US8057746B2 (en) 2007-05-02 2011-11-15 Acr Co., Ltd. Carrier for exhaust-gas purification and exhaust-gas purifier having the carrier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1014178A (en) * 1962-09-18 1965-12-22 Carl Francis Bettner Wire coating die
BE756150A (fr) * 1969-09-16 1971-02-15 Johnson Matthey & Cy Ltd Perfectionnements aux reactions catalytiques
JPS4834792A (fr) * 1971-09-01 1973-05-22
GB1414133A (en) * 1971-11-18 1975-11-19 Johnson Matthey Co Ltd Catalysis
GB1417545A (en) * 1971-11-22 1975-12-10 Johnson Matthey Co Ltd Catalytic oxidation of carbon compounds
CA976771A (en) * 1972-08-21 1975-10-28 Tenneco Inc. Catalyst device for exhaust system of internal combustion engine
DE2302746A1 (de) * 1973-01-20 1974-07-25 Sueddeutsche Kuehler Behr Traegermatrix fuer einen katalytischen reaktor zur abgasreinigung bei brennkraftmaschinen, insb. ottomotoren von kraftfahrzeugen, sowie ein herstellungsverfahren
DE2428965A1 (de) * 1974-06-15 1976-01-02 Bosch Gmbh Robert Abgasreaktor
FR2373675A1 (fr) * 1976-12-13 1978-07-07 Ugine Kuhlmann Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel

Also Published As

Publication number Publication date
DK288279A (da) 1980-01-11
CH629679A5 (fr) 1982-05-14
FR2430787B1 (fr) 1985-03-08
IE791299L (en) 1980-01-10
LU81484A1 (fr) 1979-10-31
FR2430787A1 (fr) 1980-02-08
NL7905363A (nl) 1980-01-14
GB2024646B (en) 1983-05-05
CA1144344A (fr) 1983-04-12
IT1165222B (it) 1987-04-22
SE7905950L (sv) 1980-01-11
GB2024646A (en) 1980-01-16
IT7968431A0 (it) 1979-07-10
DE2927815A1 (de) 1980-01-24

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