GB1434115A - Catalytic carbon monoxide removal apparatus for internal com bustion engine exhaust gases - Google Patents

Catalytic carbon monoxide removal apparatus for internal com bustion engine exhaust gases

Info

Publication number
GB1434115A
GB1434115A GB3984773A GB3984773A GB1434115A GB 1434115 A GB1434115 A GB 1434115A GB 3984773 A GB3984773 A GB 3984773A GB 3984773 A GB3984773 A GB 3984773A GB 1434115 A GB1434115 A GB 1434115A
Authority
GB
United Kingdom
Prior art keywords
container
engine exhaust
carbon monoxide
exhaust gases
removal apparatus
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3984773A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 JP10431372U external-priority patent/JPS5128490Y2/ja
Priority claimed from JP10764472U external-priority patent/JPS5128493Y2/ja
Application filed by Individual filed Critical Individual
Publication of GB1434115A publication Critical patent/GB1434115A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • 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
    • F01N3/037—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 inertial or centrifugal separators, e.g. of cyclone type, optionally combined or associated with agglomerators
    • 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
    • F01N3/038—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 perforated plates defining expansion chambers associated with condensation and collection chambers, e.g. for adiabatic expansion of gases and subsequent collection of condensed liquids
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

1434115 Silencing I C engine exhaust gas K AOI 22 Aug 1973 [8 Sept 1972 18 Sept 1972] 39847/73 Heading FIB [Also in Divisions B1 and B2] Internal combustion engine exhaust gas is purified by passage through a container 3 in which lead is trapped, a bed of granular catalyst 6 in a container 4 for the conversion of CO to CO 2 and a purifier 5 having chambers 5c, 5d and 5e in which gas expansion, vapour condensation and retention of impurities, e.g. carbon particles and heavy metals, respectively, occurs. Spiral metal filaments, porous cylindrical annular (7'), Fig. 2 (not shown), or thick porous plates (7), Fig. 4 (not shown) in the container 3 trap the lead. The plate 3e and the thick porous plates, (Fig. 4), may be formed of metal sponge or ceramic material containing alumina. Air is fed to the container 3 through the inlet 3h. The purifier 5 has a tangential inlet to an expansion chamber 5a and the chambers 5e contain heat-resistant fibres.
GB3984773A 1972-09-08 1973-08-22 Catalytic carbon monoxide removal apparatus for internal com bustion engine exhaust gases Expired GB1434115A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10431372U JPS5128490Y2 (en) 1972-09-08 1972-09-08
JP10764472U JPS5128493Y2 (en) 1972-09-18 1972-09-18

Publications (1)

Publication Number Publication Date
GB1434115A true GB1434115A (en) 1976-05-05

Family

ID=26444814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3984773A Expired GB1434115A (en) 1972-09-08 1973-08-22 Catalytic carbon monoxide removal apparatus for internal com bustion engine exhaust gases

Country Status (3)

Country Link
DE (1) DE2342472A1 (en)
FR (1) FR2199344A5 (en)
GB (1) GB1434115A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800006591A1 (en) * 2018-06-22 2019-12-22 DEVICE FOR THE PURIFICATION OF EXHAUST GASES OF ENDOTHERMIC ENGINES.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394674A1 (en) * 1976-05-18 1979-01-12 Mastronuzzi Giuseppe Internal combustion engine exhaust gas cleaner - has three cylindrical filter units in series with cooling air passed through intermediate unit
JPS555466A (en) * 1978-06-27 1980-01-16 Shimizu Constr Co Ltd Exhaust gas purifier for diesel engine
DE2953010T1 (en) * 1978-07-27 1981-04-09 Shimizu Construction Co Ltd DEVICE FOR PURIFYING EXHAUST GAS OF DIESEL ENGINE
DE3023352A1 (en) * 1980-06-21 1982-01-07 Daimler-Benz Ag, 7000 Stuttgart METHOD FOR REMOVING LEAD FROM THE EXHAUST GAS FROM ENGINE
DE3412081A1 (en) * 1984-03-31 1984-11-15 Helmut 7101 Löwenstein Hübner Exhaust gas purifier
US4913712A (en) * 1987-11-18 1990-04-03 Swiss Aluminium Ltd. Filter for cleaning exhaust gases of diesel engines
JPH0710022Y2 (en) * 1989-10-06 1995-03-08 京セラ株式会社 Particulate trap filter regeneration device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800006591A1 (en) * 2018-06-22 2019-12-22 DEVICE FOR THE PURIFICATION OF EXHAUST GASES OF ENDOTHERMIC ENGINES.

Also Published As

Publication number Publication date
FR2199344A5 (en) 1974-04-05
DE2342472A1 (en) 1974-04-04

Similar Documents

Publication Publication Date Title
US3565574A (en) Catalytic conversion of exhaust gas impurities
US4358428A (en) Method of removing nitrogen oxides from waste gas by selective contact reduction
GB1375791A (en)
GB1128661A (en) Improvements in devices for purifying internal combustion engine exhaust gases containing solid particles
GB1126529A (en) Apparatus for detoxicating exhaust gases of internal combustion engines
US3485593A (en) Exhaust treating device
GB1434115A (en) Catalytic carbon monoxide removal apparatus for internal com bustion engine exhaust gases
FR2456543A1 (en) PROCESS FOR PURIFYING A GAS CONTAINING HYDROGEN SULFIDE
US3197955A (en) Purification of internal combustion engine exhaust gas
US3900429A (en) Catalyst for purifying exhaust gases
GB1014498A (en) Method of and apparatus for catalytically filtering and cleaning exhaust gases from internal combustion engines
IE801344L (en) Exhaust gas purification
SE8200411L (en) COMPOSITION AND PROCEDURE FOR TREATMENT OF GAS
GB1270782A (en) Apparatus for purifying engine exhaust gases
SE8006534L (en) CATALYST REACTOR
JPS572413A (en) Exhaust gas purifier for internal combustion engine
ES436239A1 (en) Pyroscrubber
GB1503377A (en) Catalytic purification of internal combustion engine exhaust gases
BE810707A (en) EXHAUST GAS PURIFIER AND PROCESS FOR PURIFYING THESE GASES
GB1418826A (en) Swirl reactor for combustion engine exhaust gases process and apparatus for forming layer of solder on a metallised surface of a sheet of glass and a process of making a soldered glazing unit involving such solder-layerformatio formation
JPS57135213A (en) Exhaust gas purifier of internal combustion engine
US3835068A (en) Catalyst preparation
GB1411487A (en) Reaction chamber for combustion of the carbon monoxide content of flue gas
GB915350A (en) Improvements in or relating to catalytic exhaust purifiers for engines operating on leaded gasoline
SU891126A1 (en) Method of cleaning hydrogen from hydrogen chloride and silicium chloride

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee