IT7968431A0 - CONTROL OF POLLUTANTS IN GAS - Google Patents

CONTROL OF POLLUTANTS IN GAS

Info

Publication number
IT7968431A0
IT7968431A0 IT7968431A IT6843179A IT7968431A0 IT 7968431 A0 IT7968431 A0 IT 7968431A0 IT 7968431 A IT7968431 A IT 7968431A IT 6843179 A IT6843179 A IT 6843179A IT 7968431 A0 IT7968431 A0 IT 7968431A0
Authority
IT
Italy
Prior art keywords
pollutants
gas
control
Prior art date
Application number
IT7968431A
Other languages
Italian (it)
Other versions
IT1165222B (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 IT7968431A0 publication Critical patent/IT7968431A0/en
Application granted granted Critical
Publication of IT1165222B publication Critical patent/IT1165222B/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
    • 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
    • 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, e.g. catalysed diesel particulate filters
    • 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)
IT68431/79A 1978-07-10 1979-07-10 CONTROL OF POLLUTING SUBSTANCES IN GAS IT1165222B (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
IT7968431A0 true IT7968431A0 (en) 1979-07-10
IT1165222B IT1165222B (en) 1987-04-22

Family

ID=26268161

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68431/79A IT1165222B (en) 1978-07-10 1979-07-10 CONTROL OF POLLUTING SUBSTANCES IN GAS

Country Status (11)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446706A1 (en) * 1984-06-20 1986-07-03 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Process for precipitating dust with simultaneous reduction in NOx and SO2, preferably downstream of coal-fired power stations
CA1260909A (en) * 1985-07-02 1989-09-26 Koichi Saito Exhaust gas cleaning catalyst and process for production thereof
DE3634360A1 (en) * 1986-09-03 1988-03-10 Weber Ekkehard Process for the selective catalytic reduction of nitrogen oxides
JP2716205B2 (en) * 1989-05-08 1998-02-18 株式会社日本触媒 Exhaust gas purification catalyst
DE10118327A1 (en) 2001-04-12 2002-10-17 Emitec Emissionstechnologie Diesel exhaust purification system for automobiles, comprises oxidative catalysts converting carbon monoxide, hydrocarbon and nitrogen oxides, followed by particle trap
EP1990510B1 (en) 2007-05-02 2010-04-07 ACR Co., Ltd. Carrier for exhaust-gas purification

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 (en) * 1969-09-16 1971-02-15 Johnson Matthey & Cy Ltd IMPROVEMENTS TO CATALYTIC REACTIONS
JPS4834792A (en) * 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 (en) * 1973-01-20 1974-07-25 Sueddeutsche Kuehler Behr CARRIER MATRIX FOR A CATALYTIC REACTOR FOR EXHAUST GAS CLEANING IN COMBUSTION MACHINES, ESPEC. GASOLINE ENGINES OF MOTOR VEHICLES AND A MANUFACTURING PROCESS
DE2428965A1 (en) * 1974-06-15 1976-01-02 Bosch Gmbh Robert Exhaust gas detoxification reactor - with vortex flow of exhaust gases at reactor inlet
FR2373675A1 (en) * 1976-12-13 1978-07-07 Ugine Kuhlmann PROCEDURE FOR DEPURING THE EXHAUST GASES EMITTED BY INTERNAL COMBUSTION ENGINES OF THE DIESEL TYPE

Also Published As

Publication number Publication date
FR2430787A1 (en) 1980-02-08
NL7905363A (en) 1980-01-14
FR2430787B1 (en) 1985-03-08
IE791299L (en) 1980-01-10
DK288279A (en) 1980-01-11
SE7905950L (en) 1980-01-11
IT1165222B (en) 1987-04-22
GB2024646A (en) 1980-01-16
DE2927815A1 (en) 1980-01-24
CA1144344A (en) 1983-04-12
CH629679A5 (en) 1982-05-14
LU81484A1 (en) 1979-10-31
GB2024646B (en) 1983-05-05
IE48522B1 (en) 1985-02-20

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