IT990521B - Apparato per l eliminazione di in quinamenti da gas di scarico di mo tori a combustione interna - Google Patents

Apparato per l eliminazione di in quinamenti da gas di scarico di mo tori a combustione interna

Info

Publication number
IT990521B
IT990521B IT19174/73A IT1917473A IT990521B IT 990521 B IT990521 B IT 990521B IT 19174/73 A IT19174/73 A IT 19174/73A IT 1917473 A IT1917473 A IT 1917473A IT 990521 B IT990521 B IT 990521B
Authority
IT
Italy
Prior art keywords
elimination
equipment
internal combustion
combustion engines
exhaust
Prior art date
Application number
IT19174/73A
Other languages
English (en)
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Application granted granted Critical
Publication of IT990521B publication Critical patent/IT990521B/it

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
    • F01N3/18—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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
    • 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
    • F01N3/08—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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/32—Arrangements for supply of additional air using air pump
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • 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
    • 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
    • Y02T10/40—Engine management systems

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)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IT19174/73A 1972-01-12 1973-01-11 Apparato per l eliminazione di in quinamenti da gas di scarico di mo tori a combustione interna IT990521B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21736772A 1972-01-12 1972-01-12

Publications (1)

Publication Number Publication Date
IT990521B true IT990521B (it) 1975-07-10

Family

ID=22810780

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19174/73A IT990521B (it) 1972-01-12 1973-01-11 Apparato per l eliminazione di in quinamenti da gas di scarico di mo tori a combustione interna

Country Status (7)

Country Link
JP (1) JPS5648683B2 (it)
CA (1) CA1009022A (it)
DE (1) DE2301157A1 (it)
FR (1) FR2174530A5 (it)
GB (1) GB1416382A (it)
IT (1) IT990521B (it)
SE (1) SE383651B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234786B1 (it) * 1971-06-07 1977-09-05
JPS6046918U (ja) * 1984-06-06 1985-04-02 アンリツ株式会社 タレットパンチプレス機
GB2256603A (en) * 1991-06-12 1992-12-16 Ford Motor Co Operation of an internal combustion engine
GB2486022A (en) * 2010-12-02 2012-06-06 Jaguar Cars Particle reactor with an air inlet manifold

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053380A (it) * 1962-10-06
US3662540A (en) * 1970-12-30 1972-05-16 Mobil Oil Corp Secondary air control in catalytic vehicle exhaust purification system

Also Published As

Publication number Publication date
DE2301157A1 (de) 1973-07-19
CA1009022A (en) 1977-04-26
GB1416382A (en) 1975-12-03
JPS5648683B2 (it) 1981-11-17
SE383651B (sv) 1976-03-22
JPS4912225A (it) 1974-02-02
FR2174530A5 (it) 1973-10-12

Similar Documents

Publication Publication Date Title
CA974832A (en) Exhaust gas recirculating means for internal combustion engines
IT1022020B (it) Dispositivo per il disintossicamento del gas di scarico di macchine a combustione interna
ZA715449B (en) Muffler for internal combustion engine
BR7309552D0 (pt) Caixa de turbina, turbina turboalimentador e combinacao de motor de combustao interna e turbo-alimentador
DK150943C (da) Udstoedsgasturboladet forbraendingsmotoranlaeg
CH533234A (de) Verbrennungseinrichtung für Gasturbinentriebwerke
SE394723B (sv) Insugnings- och utblasningsaggregat for forbrenningsmotor
HK39576A (en) Internal combustion engine exhaust gas discharge system
IT1012082B (it) Procedimento e dispositivo per la depurazione del gas di scarico di motori a combustione interna
IT990517B (it) Dispositivo per disintossicare i gas di scarico di macchine a combustione interna
IT947961B (it) Valvola per la chiusura a tenuta del condotto di scarico di motori a combustione interna
SU559660A3 (ru) Выпускной клапан дл двигател внутреннего сгорани
SE427130B (sv) Forgasare for forbrenningsmotorer
SE412625B (sv) Forgasare for forbrenningsmotorer
SE388910B (sv) Ingasblandare for forbrenningsmotorer
IT990521B (it) Apparato per l eliminazione di in quinamenti da gas di scarico di mo tori a combustione interna
AU5175373A (en) Internal combustion engines
SE420634B (sv) Avgasanordning for forbrenningsmotorer
ZA733180B (en) Internal combustion engine operation utilizing exhaust gas recirculation
SE409047B (sv) Insugnings- och utblasningsanordning for en forbrenningsmotor
AR208341A1 (es) Carburador para motores de combustion interna
IT979899B (it) Procedimento per la rimozione degli ossidi di azoto da gas di scarico di motori a combustione interna
SE387705B (sv) Fyrtakts forbrenningsmotor
NO143816C (no) Forbrenningsmotor, saerlig dieselmotor med avgassturbolader
ZA726330B (en) Internal combustion engines