BR8106013A - Processo para melhorar o comportamento de envelhecimento de catalisadores para a purificacao oxidativa de gases de descarga de motores de combustao interna sob emprego de combustiveis com chumbo - Google Patents

Processo para melhorar o comportamento de envelhecimento de catalisadores para a purificacao oxidativa de gases de descarga de motores de combustao interna sob emprego de combustiveis com chumbo

Info

Publication number
BR8106013A
BR8106013A BR8106013A BR8106013A BR8106013A BR 8106013 A BR8106013 A BR 8106013A BR 8106013 A BR8106013 A BR 8106013A BR 8106013 A BR8106013 A BR 8106013A BR 8106013 A BR8106013 A BR 8106013A
Authority
BR
Brazil
Prior art keywords
catalysts
improve
combustion engine
internal combustion
gases under
Prior art date
Application number
BR8106013A
Other languages
English (en)
Inventor
A Bozon
E Koberstein
H Pletka
H Volker
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR8106013A publication Critical patent/BR8106013A/pt

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
    • F01N3/20—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
BR8106013A 1980-09-25 1981-09-21 Processo para melhorar o comportamento de envelhecimento de catalisadores para a purificacao oxidativa de gases de descarga de motores de combustao interna sob emprego de combustiveis com chumbo BR8106013A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803036130 DE3036130A1 (de) 1980-09-25 1980-09-25 Verfahren zur verbesserung des alterungsverhaltens von katalysatoren zur oxidativen reinigung der abgase von verbrenungskraftmaschinen bei einsatz von verbleiten kraftstoffen

Publications (1)

Publication Number Publication Date
BR8106013A true BR8106013A (pt) 1982-06-08

Family

ID=6112815

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8106013A BR8106013A (pt) 1980-09-25 1981-09-21 Processo para melhorar o comportamento de envelhecimento de catalisadores para a purificacao oxidativa de gases de descarga de motores de combustao interna sob emprego de combustiveis com chumbo

Country Status (7)

Country Link
EP (1) EP0048808A1 (pt)
JP (1) JPS5786543A (pt)
AU (1) AU7564081A (pt)
BR (1) BR8106013A (pt)
CA (1) CA1166617A (pt)
DE (1) DE3036130A1 (pt)
ES (1) ES504050A0 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073289A (en) * 1989-11-02 1991-12-17 The Curators Of The University Of Missouri Paint stripper composition having reduced volatility containing decanolactone, n-methylpyrrolidone and butyrolactone and method of use
DE19510642C2 (de) * 1994-12-02 1997-04-10 Volkswagen Ag Verfahren zur Reduzierung von Schadstoffen des Abgases einer mehrere Zylinder aufweisenden Brennkraftmaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599427A (en) * 1969-09-22 1971-08-17 Ford Motor Co Exhaust gas purification
DE2146084A1 (de) * 1971-09-15 1973-03-29 Aerolyt Vertriebsgesellschaft Vorrichtung zum entgiften von abgasen, insbesondere aus verbrennungsmotoren
JPS51117234A (en) * 1975-04-08 1976-10-15 Nissan Motor Co Ltd Process of air-fuel ratio control in internal-combustion engine

Also Published As

Publication number Publication date
DE3036130A1 (de) 1982-05-06
CA1166617A (en) 1984-05-01
EP0048808A1 (de) 1982-04-07
ES8205940A1 (es) 1982-06-16
AU7564081A (en) 1982-04-01
JPS5786543A (en) 1982-05-29
ES504050A0 (es) 1982-06-16

Similar Documents

Publication Publication Date Title
BR8101180A (pt) Processo para operar um motor de combustao interna que trabalha com um gas homogeneo e com ignicao por centelha bem como motor de combustao interna operando pelo mesmo
MX164983B (es) Composicion combustible para motores de combustion interna
BR8104966A (pt) Motor de combustao externa a curso alternativo, processo de operacao e conjunto de componentes e conjunto de componentes para converter um motor de combustao interna em um motor de combustao externa a curso alternativo
BR8105945A (pt) Composicao combustivel para motores de combustao interna,composicao de produto de reacao e composto
BR8106403A (pt) Processo para tratamento de uma corrente de gas de exaustao quente de um motor de combustao interna
MX146126A (es) Conjunto postenfriador para motor de combustion interna
BR7801145A (pt) Combustivel para motor de combustao interna e processo para operacao dos motores de combustao interna com o dito combustivel
BR8004625A (pt) Combustivel para um motor diesel
MX156646A (es) Mejoras a estructura distribuidora de escape de gases para un motor de combustion interna
DK147283D0 (da) Udstoedsgasturbolader ved en trykladet dieselmotor
BR8106013A (pt) Processo para melhorar o comportamento de envelhecimento de catalisadores para a purificacao oxidativa de gases de descarga de motores de combustao interna sob emprego de combustiveis com chumbo
BR8107535A (pt) Injetor de combustivel para motores de combustao interna
ES557421A0 (es) Un convertidor catalitico para purificar gases de escape de un motor de combustion interna
BR7900805A (pt) Processo para melhorar o esfriamento externo de uma valvula de escapa de um motor de combustao interna,notadamente de um motor diesel superalimentado
AR228271A1 (es) Dispositivo para alimentacion con gas a un motor de combustion interna
AR225222A1 (es) Carburador para un motor de combustion interna
AR229814A1 (es) Carburador para motores de combustion interna aplicable a vehiculos
BR8108902A (pt) Motor de combustao interna
MX156504A (es) Mejoras en carburador para motores de combustion interna
ES525982A0 (es) Procedimiento de inyeccion electronica del combustible para motores de combustion interna
BR8102109A (pt) Motor de combustao interna
BR8001664A (pt) Processo para melhorar o rendimento de um motor de combustao interna, principalmente um motor superalimentado
BR8104730A (pt) Processo para a producao de um combistevel de motor de combustao interna,composicao de combustivel
BR8501482A (pt) Silencioso para gas de descarga de motor de combustao interna
BR8007029A (pt) Processo de funcionamento de motores diesel com gases combustiveis