GB2357047B - Exhaust gas purification system - Google Patents

Exhaust gas purification system

Info

Publication number
GB2357047B
GB2357047B GB9929247A GB9929247A GB2357047B GB 2357047 B GB2357047 B GB 2357047B GB 9929247 A GB9929247 A GB 9929247A GB 9929247 A GB9929247 A GB 9929247A GB 2357047 B GB2357047 B GB 2357047B
Authority
GB
United Kingdom
Prior art keywords
exhaust gas
gas purification
purification system
exhaust
purification
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
GB9929247A
Other versions
GB2357047A (en
GB9929247D0 (en
Inventor
Michael Deacon
David Arthur Ketcher
Michael James Watts
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 Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to GB9929247A priority Critical patent/GB2357047B/en
Publication of GB9929247D0 publication Critical patent/GB9929247D0/en
Publication of GB2357047A publication Critical patent/GB2357047A/en
Application granted granted Critical
Publication of GB2357047B publication Critical patent/GB2357047B/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
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
GB9929247A 1999-12-11 1999-12-11 Exhaust gas purification system Expired - Fee Related GB2357047B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9929247A GB2357047B (en) 1999-12-11 1999-12-11 Exhaust gas purification system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9929247A GB2357047B (en) 1999-12-11 1999-12-11 Exhaust gas purification system

Publications (3)

Publication Number Publication Date
GB9929247D0 GB9929247D0 (en) 2000-02-02
GB2357047A GB2357047A (en) 2001-06-13
GB2357047B true GB2357047B (en) 2004-01-14

Family

ID=10866080

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9929247A Expired - Fee Related GB2357047B (en) 1999-12-11 1999-12-11 Exhaust gas purification system

Country Status (1)

Country Link
GB (1) GB2357047B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059427A1 (en) * 2000-11-30 2002-06-06 Bosch Gmbh Robert Exhaust gas aftertreatment device and method
DE102004062208A1 (en) * 2004-12-23 2006-07-13 Arvinmeritor Emissions Technologies Gmbh vehicle exhaust gas cleaning system regeneration involves driving dosing element depending on line pressure to feed oxidisable liquid to heating chamber, evaporating liquid with heating element, feeding vapor into gas before cleaning system
FR2889244B1 (en) * 2005-07-29 2007-09-07 Renault Sas DEVICE FOR DEPOLLUTING EXHAUST GASES
DE102005037639A1 (en) * 2005-08-09 2007-02-15 Friedrich Boysen Gmbh & Co. Kg Apparatus and method for purifying exhaust gases
DE102005040918A1 (en) 2005-08-30 2007-03-08 Robert Bosch Gmbh Fuel injection system with reduced pollutant emission
US7552584B2 (en) 2006-03-31 2009-06-30 Caterpillar Inc. Common engine and exhaust treatment fuel system
DE102007028227B4 (en) * 2007-06-20 2015-10-15 Continental Automotive Gmbh Exhaust after-treatment device for an internal combustion engine
FR2925582A3 (en) * 2007-12-21 2009-06-26 Renault Sas Internal combustion engine, has intermediate reservoir arranged between common injection rail and injection unit of pollution control device, and check valve arranged between rail and intermediate reservoir

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415848A (en) * 1971-12-29 1975-11-26 Nissan Motor Method and system for cleaning vhicular exhaust gases
EP0599061A1 (en) * 1992-11-20 1994-06-01 Pierburg Gmbh Method to purify the exhaust gas of an internal combustion engine
US5353591A (en) * 1993-08-19 1994-10-11 General Motors Corporation Exhaust heating control
US5570576A (en) * 1994-07-05 1996-11-05 General Motors Corporation Catalyst heater with staged exhaust exotherm

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415848A (en) * 1971-12-29 1975-11-26 Nissan Motor Method and system for cleaning vhicular exhaust gases
EP0599061A1 (en) * 1992-11-20 1994-06-01 Pierburg Gmbh Method to purify the exhaust gas of an internal combustion engine
US5353591A (en) * 1993-08-19 1994-10-11 General Motors Corporation Exhaust heating control
US5570576A (en) * 1994-07-05 1996-11-05 General Motors Corporation Catalyst heater with staged exhaust exotherm

Also Published As

Publication number Publication date
GB2357047A (en) 2001-06-13
GB9929247D0 (en) 2000-02-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161211