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BR9611041A - Dispositivo para purificar o gás de exaustão de um motor de combustão interna - Google Patents

Dispositivo para purificar o gás de exaustão de um motor de combustão interna

Info

Publication number
BR9611041A
BR9611041A BR9611041A BR9611041A BR9611041A BR 9611041 A BR9611041 A BR 9611041A BR 9611041 A BR9611041 A BR 9611041A BR 9611041 A BR9611041 A BR 9611041A BR 9611041 A BR9611041 A BR 9611041A
Authority
BR
Brazil
Prior art keywords
pct
presents
casing
gas
exhaust gas
Prior art date
Application number
BR9611041A
Other languages
English (en)
Inventor
Nevio Coral
Luciano Coral
Claudio Coral
Original Assignee
Coral Spa
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 Coral Spa filed Critical Coral Spa
Publication of BR9611041A publication Critical patent/BR9611041A/pt

Links

Classifications

    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
    • 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
    • B01D53/32—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 by electrical effects other than those provided for in group B01D61/00
    • 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
    • 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
    • F01N13/0093—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 the purifying devices are of the same type
    • 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
    • F01N3/0892—Electric or magnetic treatment, e.g. dissociation of noxious components
    • 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
    • F01N13/14—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 thermal insulation
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/10—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat accumulator
    • 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
    • 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
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/22—Selection of materials for exhaust purification used in non-catalytic purification apparatus
    • F01N2370/24—Zeolitic material
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/10—Tubes having non-circular cross section
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/06—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet in opposite directions
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
BR9611041A 1995-10-13 1996-10-11 Dispositivo para purificar o gás de exaustão de um motor de combustão interna BR9611041A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95TO000827A IT1280969B1 (it) 1995-10-13 1995-10-13 Dispositivo di depurazione dei gas di scarico di un motore a combustione interna
PCT/IT1996/000190 WO1997013963A1 (en) 1995-10-13 1996-10-11 Device for purifying the exhaust gas of an internal combustion engine

Publications (1)

Publication Number Publication Date
BR9611041A true BR9611041A (pt) 1999-07-06

Family

ID=11413883

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9611041A BR9611041A (pt) 1995-10-13 1996-10-11 Dispositivo para purificar o gás de exaustão de um motor de combustão interna

Country Status (17)

Country Link
US (1) US6058698A (pt)
EP (1) EP0854971B1 (pt)
JP (1) JPH11514420A (pt)
KR (1) KR19990064229A (pt)
CN (1) CN1199443A (pt)
AT (1) ATE181986T1 (pt)
AU (1) AU711204B2 (pt)
BR (1) BR9611041A (pt)
CA (1) CA2234586A1 (pt)
DE (1) DE69603194T2 (pt)
ES (1) ES2135928T3 (pt)
GR (1) GR3031442T3 (pt)
IT (1) IT1280969B1 (pt)
MX (1) MX9802844A (pt)
PL (1) PL326165A1 (pt)
TR (1) TR199800662T1 (pt)
WO (1) WO1997013963A1 (pt)

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* Cited by examiner, † Cited by third party
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SE519922C2 (sv) * 1998-12-07 2003-04-29 Stt Emtec Ab Anordning och förfarande för avgasrening samt användning av anordningen
US6598388B2 (en) * 2001-02-01 2003-07-29 Cummins, Inc. Engine exhaust gas recirculation particle trap
US6840034B2 (en) 2002-04-19 2005-01-11 Envirolift, Llc Emission control apparatus for marine generator engine
US6604356B1 (en) * 2002-04-19 2003-08-12 Envirolift, Llc Emission control system for generator engine
US7021297B1 (en) * 2002-08-05 2006-04-04 Slingo Fred M Apparatuses, devices, systems and methods employing far infrared radiation and negative ions
FR2858354B1 (fr) * 2003-07-30 2006-01-13 Peugeot Citroen Automobiles Sa Procede de traitement des hydrocarbures imbrules issus d'un moteur a allumage commande fonctionnant au gaz naturel, notamment pour vehicule automobile et dispositif d'application de ce procede
US6886582B2 (en) * 2003-10-06 2005-05-03 Young Ill Choi Spare fuel tank in a fuel tank of a vehicle
JP4340137B2 (ja) * 2003-12-12 2009-10-07 日野自動車株式会社 排気浄化装置
US20050171584A1 (en) * 2004-02-02 2005-08-04 Slingo Fred M. Heating devices and apparatuses employing far infrared radiation and negative ions
US7377101B2 (en) * 2004-02-13 2008-05-27 Fleetguard, Inc. Plasma fuel converter NOx adsorber system for exhaust aftertreatment
US6918755B1 (en) 2004-07-20 2005-07-19 Arvin Technologies, Inc. Fuel-fired burner with skewed electrode arrangement
US7866145B1 (en) 2007-05-03 2011-01-11 Lercher Douglas E Particulate emission reducing device
DE102007062663A1 (de) * 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Schiebesitz sowie Rohranordnung und Abgasbehandlungseinrichtung
US8082730B2 (en) * 2008-05-20 2011-12-27 Caterpillar Inc. Engine system having particulate reduction device and method
US8564924B1 (en) 2008-10-14 2013-10-22 Global Plasma Solutions, Llc Systems and methods of air treatment using bipolar ionization
DE102008062479A1 (de) * 2008-12-16 2010-06-17 Emcon Technologies Germany (Augsburg) Gmbh Abgasanlage einer Verbrennungskraftmaschine
DE102009039536B4 (de) * 2009-09-01 2020-06-04 Johnson Matthey Catalysts (Germany) Gmbh Verbrennungsanlage sowie Verfahren zur Reinigung einer in einem Abgaskanal einer Verbrennungsanlage installierten Katalysatoreinrichtung
CN102840009A (zh) * 2012-09-08 2012-12-26 涂强 一种汽车尾气可吸入颗粒物的沉降装置
CN103174495A (zh) * 2013-04-18 2013-06-26 江声 一种雾化汽车尾气净化装置
CN103775170A (zh) * 2014-02-14 2014-05-07 尹协谦 一种车载尾气负离子净化器
JP6264169B2 (ja) * 2014-04-15 2018-01-24 トヨタ自動車株式会社 オイル除去装置
CN103939182A (zh) * 2014-04-23 2014-07-23 孟宗科 负离子气体净化机动车尾气、防矿道瓦斯爆炸方法及装置
US20180318798A1 (en) * 2015-11-12 2018-11-08 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Methane Oxidation Catalyst and Method of Using Same
US10190467B1 (en) * 2017-09-14 2019-01-29 Laurence D Eddy Exhaust turbosonic generator for vehicles
CN109113873B (zh) * 2018-10-26 2019-09-13 大连民族大学 一种具有双进气偏心双阳极结构的点火器工作方法
NL1043558B1 (nl) * 2020-02-05 2021-09-13 Johannes Wilhelmus Kramer Paulus Rechthoekig of vierkant of cylindrisch filterelement, vervaardigd uit metaal of kunstof, gevuld met hydrokorrels of permeabele gesinterde kleikorrels als filtraat, dat wordt vastgehouden door een fijn mazig metalen of kunststof gaas, als stoffilter- en of als gasfilterelement.

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US3818678A (en) * 1967-04-10 1974-06-25 Filteron Int Inc Methods of and apparatus for separating solid and liquid particles from air and other gases
US3846637A (en) * 1970-12-10 1974-11-05 J Gettinger Apparatus for eliminating noxious gases from the exhaust of an internal combustion engine
US3983021A (en) * 1971-06-09 1976-09-28 Monsanto Company Nitrogen oxide decomposition process
US3755120A (en) * 1972-02-03 1973-08-28 New Prod Corp Internal combustion engine exhaust catalytic reactor, with electrical charge means
US3979193A (en) * 1972-07-03 1976-09-07 Jack Sikich Corona discharge apparatus
US4362016A (en) * 1979-10-15 1982-12-07 Papadopulos Stephen C Pollution control device for automobile exhaust
US4587807A (en) * 1983-04-18 1986-05-13 Nagatoshi Suzuki Apparatus for totally recycling engine exhaust gas
US4945721A (en) * 1988-04-14 1990-08-07 Environmental Research International, Inc. Electromagnetic converter for reduction of exhaust emissions
GB8919440D0 (en) * 1989-08-25 1989-10-11 Advanced Energy Systems Limite Methods and apparatus to filter gas and air streams
US5284556A (en) * 1991-05-01 1994-02-08 Plasmachines, Inc. Exhaust treatment system and method
JPH05332128A (ja) * 1992-05-27 1993-12-14 Nagatoshi Suzuki 排気ガス浄化装置
US5822980A (en) * 1997-07-01 1998-10-20 Chen; Jack Device for reducing molecular pollutants in the gases from a combustion engine

Also Published As

Publication number Publication date
MX9802844A (es) 1998-11-29
DE69603194D1 (de) 1999-08-12
PL326165A1 (en) 1998-08-31
EP0854971A1 (en) 1998-07-29
AU711204B2 (en) 1999-10-07
CA2234586A1 (en) 1997-04-17
JPH11514420A (ja) 1999-12-07
US6058698A (en) 2000-05-09
ES2135928T3 (es) 1999-11-01
WO1997013963A1 (en) 1997-04-17
IT1280969B1 (it) 1998-02-11
ITTO950827A1 (it) 1997-04-13
ITTO950827A0 (it) 1995-10-13
KR19990064229A (ko) 1999-07-26
ATE181986T1 (de) 1999-07-15
DE69603194T2 (de) 2000-01-27
TR199800662T1 (xx) 1998-06-22
GR3031442T3 (en) 2000-01-31
EP0854971B1 (en) 1999-07-07
AU7332096A (en) 1997-04-30
CN1199443A (zh) 1998-11-18

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law