GB2533790B - Method, apparatus and device for improved aftertreatment of exhaust gas - Google Patents

Method, apparatus and device for improved aftertreatment of exhaust gas

Info

Publication number
GB2533790B
GB2533790B GB1423329.0A GB201423329A GB2533790B GB 2533790 B GB2533790 B GB 2533790B GB 201423329 A GB201423329 A GB 201423329A GB 2533790 B GB2533790 B GB 2533790B
Authority
GB
United Kingdom
Prior art keywords
exhaust gas
aftertreatment
improved
improved aftertreatment
exhaust
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.)
Active
Application number
GB1423329.0A
Other versions
GB2533790A (en
GB201423329D0 (en
Inventor
Tyni Tuomas
Ylimaki Kai
Halonen Sauli
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.)
Proventia Oy
Original Assignee
Proventia Oy
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 Proventia Oy filed Critical Proventia Oy
Priority to GB1423329.0A priority Critical patent/GB2533790B/en
Publication of GB201423329D0 publication Critical patent/GB201423329D0/en
Priority to PCT/EP2015/081150 priority patent/WO2016107807A1/en
Publication of GB2533790A publication Critical patent/GB2533790A/en
Application granted granted Critical
Publication of GB2533790B publication Critical patent/GB2533790B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • 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
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
GB1423329.0A 2014-12-30 2014-12-30 Method, apparatus and device for improved aftertreatment of exhaust gas Active GB2533790B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1423329.0A GB2533790B (en) 2014-12-30 2014-12-30 Method, apparatus and device for improved aftertreatment of exhaust gas
PCT/EP2015/081150 WO2016107807A1 (en) 2014-12-30 2015-12-23 Method, apparatus and device for improved aftertreatment of exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1423329.0A GB2533790B (en) 2014-12-30 2014-12-30 Method, apparatus and device for improved aftertreatment of exhaust gas

Publications (3)

Publication Number Publication Date
GB201423329D0 GB201423329D0 (en) 2015-02-11
GB2533790A GB2533790A (en) 2016-07-06
GB2533790B true GB2533790B (en) 2019-01-23

Family

ID=52471612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1423329.0A Active GB2533790B (en) 2014-12-30 2014-12-30 Method, apparatus and device for improved aftertreatment of exhaust gas

Country Status (2)

Country Link
GB (1) GB2533790B (en)
WO (1) WO2016107807A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10563557B2 (en) 2017-12-20 2020-02-18 Cnh Industrial America Llc Exhaust system for a work vehicle
US10273854B1 (en) 2017-12-20 2019-04-30 Cnh Industrial America Llc Exhaust system for a work vehicle
DE102018202298A1 (en) * 2018-02-15 2019-08-22 Robert Bosch Gmbh Exhaust gas aftertreatment device for metering in a liquid exhaust aftertreatment agent
US10883411B2 (en) 2018-06-06 2021-01-05 Ford Global Technologies, Llc Systems and methods for an exhaust-gas aftertreatment device
FI128516B (en) 2019-05-24 2020-06-30 Proventia Oy A mixer arrangement and a method of mixing for aftertreatment of exhaust gas

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070119433A1 (en) * 2005-11-30 2007-05-31 Popik Janusz Device for exhaust gas purification for spark-ignited engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185998A (en) * 1992-04-10 1993-02-16 Kenneth Brew Catalytic converter accessory apparatus
EP2314837A1 (en) * 2009-10-16 2011-04-27 Swenox AB Mixing apparatus for mixing an exhaust gas with a liquid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070119433A1 (en) * 2005-11-30 2007-05-31 Popik Janusz Device for exhaust gas purification for spark-ignited engines

Also Published As

Publication number Publication date
GB2533790A (en) 2016-07-06
GB201423329D0 (en) 2015-02-11
WO2016107807A1 (en) 2016-07-07

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