[go: up one dir, main page]

GB9112601D0 - System for heating a catalytic converter - Google Patents

System for heating a catalytic converter

Info

Publication number
GB9112601D0
GB9112601D0 GB919112601A GB9112601A GB9112601D0 GB 9112601 D0 GB9112601 D0 GB 9112601D0 GB 919112601 A GB919112601 A GB 919112601A GB 9112601 A GB9112601 A GB 9112601A GB 9112601 D0 GB9112601 D0 GB 9112601D0
Authority
GB
United Kingdom
Prior art keywords
heating
catalytic converter
catalytic
converter
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.)
Pending
Application number
GB919112601A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor 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
Priority to US08/162,210 priority Critical patent/US5425233A/en
Application filed by Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Priority to GB919112601A priority patent/GB9112601D0/en
Priority to GB919113949A priority patent/GB9113949D0/en
Publication of GB9112601D0 publication Critical patent/GB9112601D0/en
Priority to GB9121596A priority patent/GB2256603A/en
Priority to KR1019930703768A priority patent/KR100199860B1/en
Priority to DE69206987T priority patent/DE69206987T2/en
Priority to RU93058343/06A priority patent/RU2095596C1/en
Priority to BR9206124A priority patent/BR9206124A/en
Priority to HU9303424A priority patent/HU217708B/en
Priority to AU19751/92A priority patent/AU1975192A/en
Priority to ES92912279T priority patent/ES2081113T3/en
Priority to EP92912279A priority patent/EP0588887B1/en
Priority to PCT/GB1992/001035 priority patent/WO1992022734A1/en
Priority to CA002111240A priority patent/CA2111240A1/en
Priority to AT92912279T priority patent/ATE131904T1/en
Priority to JP4511082A priority patent/JP3031712B2/en
Priority to NO934457A priority patent/NO179717C/en
Priority to NO934457D priority patent/NO934457D0/en
Priority to GR950403479T priority patent/GR3018499T3/en
Pending 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
    • F01N3/18—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
    • 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
    • F01N13/0097—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 arranged in a single housing
    • 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
    • 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
    • F01N3/204—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using an exhaust gas igniter, e.g. a spark or glow plug, without 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
    • F01N3/18—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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
GB919112601A 1991-06-12 1991-06-12 System for heating a catalytic converter Pending GB9112601D0 (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
US08/162,210 US5425233A (en) 1991-06-12 1991-06-10 Operation of an internal combustion engine
GB919112601A GB9112601D0 (en) 1991-06-12 1991-06-12 System for heating a catalytic converter
GB919113949A GB9113949D0 (en) 1991-06-12 1991-06-26 Operation of an internal combustion engine
GB9121596A GB2256603A (en) 1991-06-12 1991-10-11 Operation of an internal combustion engine
JP4511082A JP3031712B2 (en) 1991-06-12 1992-06-10 Operation of internal combustion engine
HU9303424A HU217708B (en) 1991-06-12 1992-06-10 Method for reducing emissions during cold starts of an internal combustion engine
EP92912279A EP0588887B1 (en) 1991-06-12 1992-06-10 Operation of an internal combustion engine
RU93058343/06A RU2095596C1 (en) 1991-06-12 1992-06-10 Method to reduce pollution of ambient atmosphere with internal combustion engine operating
BR9206124A BR9206124A (en) 1991-06-12 1992-06-10 Process of reducing total emissions during cold starts from an engine burning a hydrocarbon fuel
KR1019930703768A KR100199860B1 (en) 1991-06-12 1992-06-10 Reduction Method of Emissions
AU19751/92A AU1975192A (en) 1991-06-12 1992-06-10 Operation of an internal combustion engine
ES92912279T ES2081113T3 (en) 1991-06-12 1992-06-10 OPERATION OF AN INTERNAL COMBUSTION ENGINE.
DE69206987T DE69206987T2 (en) 1991-06-12 1992-06-10 CONTROL OF AN INTERNAL COMBUSTION ENGINE
PCT/GB1992/001035 WO1992022734A1 (en) 1991-06-12 1992-06-10 Operation of an internal combustion engine
CA002111240A CA2111240A1 (en) 1991-06-12 1992-06-10 Operation of an internal combustion engine
AT92912279T ATE131904T1 (en) 1991-06-12 1992-06-10 CONTROL OF AN INTERNAL COMBUSTION ENGINE
NO934457D NO934457D0 (en) 1991-06-12 1993-12-07 Internal combustion engine
NO934457A NO179717C (en) 1991-06-12 1993-12-07 Internal combustion engine
GR950403479T GR3018499T3 (en) 1991-06-12 1995-12-21 Operation of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919112601A GB9112601D0 (en) 1991-06-12 1991-06-12 System for heating a catalytic converter

Publications (1)

Publication Number Publication Date
GB9112601D0 true GB9112601D0 (en) 1991-07-31

Family

ID=10696506

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919112601A Pending GB9112601D0 (en) 1991-06-12 1991-06-12 System for heating a catalytic converter
GB919113949A Pending GB9113949D0 (en) 1991-06-12 1991-06-26 Operation of an internal combustion engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB919113949A Pending GB9113949D0 (en) 1991-06-12 1991-06-26 Operation of an internal combustion engine

Country Status (2)

Country Link
KR (1) KR100199860B1 (en)
GB (2) GB9112601D0 (en)

Also Published As

Publication number Publication date
KR100199860B1 (en) 1999-06-15
KR940701494A (en) 1994-05-28
GB9113949D0 (en) 1991-08-14

Similar Documents

Publication Publication Date Title
GB9405564D0 (en) Catalytic converter
GB2267234A8 (en) Warming catalytic converters
GB9106551D0 (en) Fast warm-up catalytic converter
EP0575071A3 (en) A/d converter
EP0452887A3 (en) Control system for torque converter
ZA91832B (en) Cargonylation catalyst system
IL104848A0 (en) Catalyst system
EP0456919A3 (en) Catalytic converter system
GB2278068B (en) Catalytic converter system
GB9111583D0 (en) Carbonylation catalyst system
GB9121597D0 (en) Catalytic converter
ZA946297B (en) Catalyst for preparing bis-para-aminocyclohexylmethane
GB2240486B (en) A catalytic converter
EP0559010A3 (en) Catalyst for hydrolysing carbonylsulfide
EP0420462A3 (en) A catalytic converter
GB9203217D0 (en) Catalyst for polymerisation
EP0569856A3 (en) A/D Converter.
GB9017635D0 (en) Catalytic converter
ZA913991B (en) Catalytic converters
KR950012139B1 (en) Electrically heated catalyst converter
EP0561637A3 (en) A catalyst for asymmetric induction
ZA93429B (en) Catalytic converter
GB9011858D0 (en) Catalytic converters
GB9122788D0 (en) Catalyst
ZA918780B (en) A catalytic heating element