GB9304050D0 - Determining the efficiency of a catalytic converter - Google Patents

Determining the efficiency of a catalytic converter

Info

Publication number
GB9304050D0
GB9304050D0 GB939304050A GB9304050A GB9304050D0 GB 9304050 D0 GB9304050 D0 GB 9304050D0 GB 939304050 A GB939304050 A GB 939304050A GB 9304050 A GB9304050 A GB 9304050A GB 9304050 D0 GB9304050 D0 GB 9304050D0
Authority
GB
United Kingdom
Prior art keywords
determining
efficiency
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
GB939304050A
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
Application filed by Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Priority to GB939304050A priority Critical patent/GB9304050D0/en
Publication of GB9304050D0 publication Critical patent/GB9304050D0/en
Priority to PCT/GB1994/000312 priority patent/WO1994020738A1/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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/02—Catalytic activity 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
    • F01N3/24—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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
GB939304050A 1993-03-01 1993-03-01 Determining the efficiency of a catalytic converter Pending GB9304050D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB939304050A GB9304050D0 (en) 1993-03-01 1993-03-01 Determining the efficiency of a catalytic converter
PCT/GB1994/000312 WO1994020738A1 (en) 1993-03-01 1994-02-16 Method of determining the efficiency of a catalytic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939304050A GB9304050D0 (en) 1993-03-01 1993-03-01 Determining the efficiency of a catalytic converter

Publications (1)

Publication Number Publication Date
GB9304050D0 true GB9304050D0 (en) 1993-04-14

Family

ID=10731196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB939304050A Pending GB9304050D0 (en) 1993-03-01 1993-03-01 Determining the efficiency of a catalytic converter

Country Status (2)

Country Link
GB (1) GB9304050D0 (en)
WO (1) WO1994020738A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19963902A1 (en) * 1999-12-31 2001-07-12 Bosch Gmbh Robert Method for operating an internal combustion engine, in particular a motor vehicle
US6561166B2 (en) 2000-06-13 2003-05-13 Visteon Global Technologies, Inc. Purge fuel canister measurement method and system
CN100471562C (en) * 2007-04-13 2009-03-25 中国科学院山西煤炭化学研究所 Hydrogen-enriched CO slective oxidation catalyst, its production and use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2518696B2 (en) * 1989-07-26 1996-07-24 日産自動車株式会社 Diagnostic device for exhaust purification system of internal combustion engine
JPH0460106A (en) * 1990-06-29 1992-02-26 Mazda Motor Corp Control device of engine
DE4027207A1 (en) * 1990-08-28 1992-03-05 Emitec Emissionstechnologie MONITORING THE CATALYTIC ACTIVITY OF A CATALYST IN THE EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE
JP2807769B2 (en) * 1990-08-30 1998-10-08 本田技研工業株式会社 Fault diagnosis method for control device of internal combustion engine

Also Published As

Publication number Publication date
WO1994020738A1 (en) 1994-09-15

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