AU2014202619A1 - Forced air circulation for an aftertreatment module - Google Patents

Forced air circulation for an aftertreatment module Download PDF

Info

Publication number
AU2014202619A1
AU2014202619A1 AU2014202619A AU2014202619A AU2014202619A1 AU 2014202619 A1 AU2014202619 A1 AU 2014202619A1 AU 2014202619 A AU2014202619 A AU 2014202619A AU 2014202619 A AU2014202619 A AU 2014202619A AU 2014202619 A1 AU2014202619 A1 AU 2014202619A1
Authority
AU
Australia
Prior art keywords
duct
forced air
component
aftertreatment module
source
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.)
Abandoned
Application number
AU2014202619A
Other languages
English (en)
Inventor
Rajesh Arani
Guillaume Bourgoin
Jeffery Mohamed Othman
Venkatraman Podiyanagaswamy
Mohamed Ibrahim Sabibullah
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.)
Caterpillar Global Mining Expanded Products Pty Ltd
Original Assignee
Caterpillar Global Mining Expanded Products Pty Ltd
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 Caterpillar Global Mining Expanded Products Pty Ltd filed Critical Caterpillar Global Mining Expanded Products Pty Ltd
Publication of AU2014202619A1 publication Critical patent/AU2014202619A1/en
Abandoned 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
    • F01N2260/022—Exhaust treating devices having provisions not otherwise provided for for cooling the device using air
    • 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
    • F01N2610/11—Adding substances to exhaust gases the substance or part of the dosing system being cooled
    • 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)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
AU2014202619A 2013-06-05 2014-05-14 Forced air circulation for an aftertreatment module Abandoned AU2014202619A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1690DE2013 IN2013DE01690A (enrdf_load_stackoverflow) 2013-06-05 2013-06-05
IN1690/DEL/2013 2013-06-05

Publications (1)

Publication Number Publication Date
AU2014202619A1 true AU2014202619A1 (en) 2015-01-15

Family

ID=52004240

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2014202619A Abandoned AU2014202619A1 (en) 2013-06-05 2014-05-14 Forced air circulation for an aftertreatment module

Country Status (3)

Country Link
US (1) US20140360161A1 (enrdf_load_stackoverflow)
AU (1) AU2014202619A1 (enrdf_load_stackoverflow)
IN (1) IN2013DE01690A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9636998B1 (en) 2015-10-29 2017-05-02 Caterpillar Paving Products Inc. Tank enclosure with fan
JP6548224B2 (ja) 2016-03-29 2019-07-24 日立建機株式会社 作業機械
US12055082B2 (en) * 2017-10-03 2024-08-06 Volvo Lastvagnar Ab Process consisting in cooling at least one component, such as a sensor, arranged within a compartment of an exhaust after treatment system of a vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820327A (en) * 1972-05-10 1974-06-28 Peugeot & Renault Temperature regulator for a catalytic reactor
FR2548264B1 (fr) * 1983-06-16 1985-12-13 Renault Regeneration des filtres a particules, notamment pour moteurs diesel
DE19856366C1 (de) * 1998-12-07 2000-04-20 Siemens Ag Vorrichtung und Verfahren zum Nachbehandeln von Abgasen einer mit Luftüberschuß arbeitenden Brennkraftmaschine
DE19919426C1 (de) * 1999-04-28 2000-03-30 Siemens Ag Ventilaufnahmevorrichtung für ein Dosierventil einer Abgasnachbehandlungsanlage
EP1464800A1 (en) * 2003-04-02 2004-10-06 3M Innovative Properties Company Exhaust system component having insulated double wall
DE10347842A1 (de) * 2003-10-10 2005-04-28 Daimler Chrysler Ag Verdichter- und Turbinenrad für eine Sekundärluftfördereinrichtung
ATE462065T1 (de) * 2008-03-28 2010-04-15 Magneti Marelli Spa Haltevorrichtung für einen injektor in einem abgassystem einer brennkraftmaschine

Also Published As

Publication number Publication date
IN2013DE01690A (enrdf_load_stackoverflow) 2015-07-10
US20140360161A1 (en) 2014-12-11

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted