AU6536694A - Exhaust system for reducing pollutants in the exhaust gases of internal-combustion engines - Google Patents

Exhaust system for reducing pollutants in the exhaust gases of internal-combustion engines

Info

Publication number
AU6536694A
AU6536694A AU65366/94A AU6536694A AU6536694A AU 6536694 A AU6536694 A AU 6536694A AU 65366/94 A AU65366/94 A AU 65366/94A AU 6536694 A AU6536694 A AU 6536694A AU 6536694 A AU6536694 A AU 6536694A
Authority
AU
Australia
Prior art keywords
internal
combustion engines
exhaust
reducing pollutants
exhaust system
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.)
Abandoned
Application number
AU65366/94A
Inventor
Placido Zampieri
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.)
DENOX Srl
Original Assignee
DENOX Srl
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 DENOX Srl filed Critical DENOX Srl
Publication of AU6536694A publication Critical patent/AU6536694A/en
Abandoned 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
    • 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
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
    • 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
    • F01N3/26—Construction of thermal reactors
    • 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
    • F01N2240/02—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 exchanger
    • 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
    • F01N2240/14—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 fuel burner
    • 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
    • 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
    • F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length
    • 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
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Incineration Of Waste (AREA)
  • Treating Waste Gases (AREA)
AU65366/94A 1993-03-30 1994-03-28 Exhaust system for reducing pollutants in the exhaust gases of internal-combustion engines Abandoned AU6536694A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITVR930030A IT1263498B (en) 1993-03-30 1993-03-30 EXHAUST FOR THE ABATEMENT OF POLLUTING COMPOUNDS IN THE EXHAUST GASES OF INTERNAL COMBUSTION ENGINES
ITVR93A0030 1993-03-30
PCT/EP1994/000970 WO1994023186A1 (en) 1993-03-30 1994-03-28 Exhaust system for reducing pollutants in the exhaust gases of internal-combustion engines

Publications (1)

Publication Number Publication Date
AU6536694A true AU6536694A (en) 1994-10-24

Family

ID=11427668

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65366/94A Abandoned AU6536694A (en) 1993-03-30 1994-03-28 Exhaust system for reducing pollutants in the exhaust gases of internal-combustion engines

Country Status (5)

Country Link
AU (1) AU6536694A (en)
IL (1) IL109165A0 (en)
IT (1) IT1263498B (en)
WO (1) WO1994023186A1 (en)
ZA (1) ZA942144B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9187335B2 (en) 2011-03-30 2015-11-17 Altmerge, Llc Pulse jet water desalination and purification
US8721980B2 (en) 2011-03-30 2014-05-13 Altmerge, Llc Systems and methods of producing chemical compounds
CA2828092A1 (en) 2011-03-30 2012-10-04 Altmerge, Llc Systems and methods of producing chemical compounds
US11536177B2 (en) 2018-01-16 2022-12-27 Carrier Corporation Exhaust gas temperature control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214246A (en) * 1961-11-17 1965-10-26 Trw Inc Exhaust control apparatus
DE2348909A1 (en) * 1973-09-28 1975-04-10 Gimborn Probat Werke Afterburner with combustion chamber and heat exchanger - has cylindrical combustion chamber arranged coaxially with heat exchanger with tubes
SE384078B (en) * 1973-11-19 1976-04-12 Ostbo Nils Ab OVEN FOR DESTRUCTION OF THE SMELL IN THE GASES
DE3621913A1 (en) * 1986-06-30 1988-01-07 Bosch Gmbh Robert DEVICE FOR BURNING SOLID PARTICLES IN THE EXHAUST GAS FROM COMBUSTION ENGINES

Also Published As

Publication number Publication date
IL109165A0 (en) 1994-06-24
WO1994023186A1 (en) 1994-10-13
ZA942144B (en) 1994-11-11
IT1263498B (en) 1996-08-05
ITVR930030A0 (en) 1993-03-30
ITVR930030A1 (en) 1994-09-30

Similar Documents

Publication Publication Date Title
GB2279699B (en) Reducing no® in the exhaust streams of internal combustion engine
GB2280222B (en) Apparatus for reducing pollutants in the operation of multi-cylinder internal combustion engines
AU7392396A (en) Zeolites for the adsorption and oxidation of hydrocarbons in diesel engine exhaust gases
EP1158143A3 (en) Device for purifying the exhaust gas of a diesel engine
AU5794198A (en) Exhaust gas recirculation in internal combustion engines
AU6769990A (en) Process for the purification of the exhaust gases of diesel engines
EP0601287A3 (en) Apparatus for purifying exhaust gas of diesel engine.
KR970006816A (en) Exhaust gas recirculation system for compressed ignition engine and exhaust gas control method in compressed ignition engine
GB2282766B (en) Exhaust-gas unit for an internal-combustion engine with an exhaust-gas turbocharger
EP0485089A3 (en) Engine exhaust gas recirculation system
EP0622107A3 (en) Exhaust gas purifying catalyst in diesel engines.
GB2271299B (en) Exhaust gas purification system for an engine
AU1164195A (en) Reducing exhaust emissions from otto-cycle engines
AU1090399A (en) Device for reducing molecular pollutants in the gases from combustion engine
AU6536694A (en) Exhaust system for reducing pollutants in the exhaust gases of internal-combustion engines
GB2283322B (en) Devices for determining the oxygen content in the exhaust gas of internal combustion engines
AU6347696A (en) Process and device for decompositing nitrogen oxides in internal combustion engine exhaust gases
EP0745762A3 (en) Exhaust gas recirculation system for engine
GB9212566D0 (en) Engine exhaust gas system
AU4942893A (en) Exhaust gas catalyst for internal combustion engines
AU6181496A (en) Soot filter, in particular for diesel engine exhaust gases
AU7408294A (en) Method for reducing nox emissions from diesel engines
AU6426690A (en) Exhaust system for internal combustion engines
AU6880298A (en) Combustion system and method reducing amount of combustibles in the exhaust gases
PL292808A1 (en) Combustion gas purifying system in particular for engine exhaust gas