GB2354722B - Exhaust emission control equipment - Google Patents

Exhaust emission control equipment

Info

Publication number
GB2354722B
GB2354722B GB0022708A GB0022708A GB2354722B GB 2354722 B GB2354722 B GB 2354722B GB 0022708 A GB0022708 A GB 0022708A GB 0022708 A GB0022708 A GB 0022708A GB 2354722 B GB2354722 B GB 2354722B
Authority
GB
United Kingdom
Prior art keywords
emission control
control equipment
exhaust emission
exhaust
equipment
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.)
Expired - Fee Related
Application number
GB0022708A
Other versions
GB0022708D0 (en
GB2354722A (en
Inventor
Martin Klenk
Andreas Posselt
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB0022708D0 publication Critical patent/GB0022708D0/en
Publication of GB2354722A publication Critical patent/GB2354722A/en
Application granted granted Critical
Publication of GB2354722B publication Critical patent/GB2354722B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • 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
    • Y02T10/12—Improving ICE efficiencies

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)
GB0022708A 1999-09-16 2000-09-15 Exhaust emission control equipment Expired - Fee Related GB2354722B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944388A DE19944388A1 (en) 1999-09-16 1999-09-16 Device for heating a pollutant catalyst

Publications (3)

Publication Number Publication Date
GB0022708D0 GB0022708D0 (en) 2000-11-01
GB2354722A GB2354722A (en) 2001-04-04
GB2354722B true GB2354722B (en) 2002-05-29

Family

ID=7922226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0022708A Expired - Fee Related GB2354722B (en) 1999-09-16 2000-09-15 Exhaust emission control equipment

Country Status (2)

Country Link
DE (1) DE19944388A1 (en)
GB (1) GB2354722B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10202171A1 (en) * 2002-01-22 2003-07-31 Bayerische Motoren Werke Ag Motor vehicle with a cryogenic tank
DE102004011290A1 (en) * 2004-03-09 2005-09-22 Bayerische Motoren Werke Ag Vehicle comprises a fuel tank with a storage container, activated charcoal for volatile fuel components in the tank and a heater for the vehicle cabin driven partially with the fuel components in the storage container
DE102009046237A1 (en) * 2009-10-30 2011-05-12 Robert Bosch Gmbh Method for rinsing an activated carbon filter
DE102010038147A1 (en) 2010-10-13 2012-04-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for operating a hybrid vehicle
DE102011002021A1 (en) 2011-04-13 2012-10-31 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Fuel System
DE102012211640A1 (en) 2012-04-27 2013-10-31 Eberspächer Climate Control Systems GmbH & Co. KG Fuel-powered vehicle heating system has burner arrangement with combustion chamber for combustion of fuel-combustion air-mixture, where fuel supply system is provided for supplying fuel to combustion chamber
DE102013202433A1 (en) * 2013-02-14 2014-08-14 Bayerische Motoren Werke Aktiengesellschaft Control method for adjusting the hydrocarbon concentration in an activated carbon filter of a motor vehicle
DE102016205840A1 (en) * 2016-04-07 2017-10-12 Volkswagen Aktiengesellschaft A method of purging a fuel vapor sorbent and vehicle
DE102017223277B4 (en) * 2017-12-19 2024-03-07 Vitesco Technologies GmbH Device for operating a tank ventilation system of an internal combustion engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1346154A (en) * 1971-08-17 1974-02-06 Nissan Motor Exhaust gas treating system for internal combustion engine
US3911675A (en) * 1974-03-25 1975-10-14 Gen Motors Corp Keep-hot catalytic converter
DE4132814A1 (en) * 1991-10-02 1993-04-08 Pierburg Gmbh Exhaust gas purification method using catalytic converter, esp. for cold start - using fuel fired burner to preheat catalytic converter, controlled by temperature sensors
US5417059A (en) * 1992-11-20 1995-05-23 Pierburg Gmbh Burner system for detoxification or cleaning the exhaust gases of an internal combustion engine
US5435130A (en) * 1992-09-04 1995-07-25 Bayerische Motoren Werke Ag Vehicle catalyst exhaust system for an internal-combustion engine
GB2303668A (en) * 1995-07-26 1997-02-26 Ford Motor Co Engine vapour canister purge system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1346154A (en) * 1971-08-17 1974-02-06 Nissan Motor Exhaust gas treating system for internal combustion engine
US3911675A (en) * 1974-03-25 1975-10-14 Gen Motors Corp Keep-hot catalytic converter
DE4132814A1 (en) * 1991-10-02 1993-04-08 Pierburg Gmbh Exhaust gas purification method using catalytic converter, esp. for cold start - using fuel fired burner to preheat catalytic converter, controlled by temperature sensors
US5435130A (en) * 1992-09-04 1995-07-25 Bayerische Motoren Werke Ag Vehicle catalyst exhaust system for an internal-combustion engine
US5417059A (en) * 1992-11-20 1995-05-23 Pierburg Gmbh Burner system for detoxification or cleaning the exhaust gases of an internal combustion engine
GB2303668A (en) * 1995-07-26 1997-02-26 Ford Motor Co Engine vapour canister purge system

Also Published As

Publication number Publication date
GB0022708D0 (en) 2000-11-01
DE19944388A1 (en) 2001-03-22
GB2354722A (en) 2001-04-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070915