FR2949136B1 - Procede de gestion d'un catalyseur scr - Google Patents

Procede de gestion d'un catalyseur scr

Info

Publication number
FR2949136B1
FR2949136B1 FR1056509A FR1056509A FR2949136B1 FR 2949136 B1 FR2949136 B1 FR 2949136B1 FR 1056509 A FR1056509 A FR 1056509A FR 1056509 A FR1056509 A FR 1056509A FR 2949136 B1 FR2949136 B1 FR 2949136B1
Authority
FR
France
Prior art keywords
managing
scr catalyst
scr
catalyst
managing scr
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
FR1056509A
Other languages
English (en)
Other versions
FR2949136A1 (fr
Inventor
Mario Roessler
Michael Gerlach
Markus Niemann
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 FR2949136A1 publication Critical patent/FR2949136A1/fr
Application granted granted Critical
Publication of FR2949136B1 publication Critical patent/FR2949136B1/fr
Expired - Fee Related 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
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
    • 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)
FR1056509A 2009-08-11 2010-08-09 Procede de gestion d'un catalyseur scr Expired - Fee Related FR2949136B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009028459A DE102009028459A1 (de) 2009-08-11 2009-08-11 Verfahren zum Betreiben eines SCR-Katalysators

Publications (2)

Publication Number Publication Date
FR2949136A1 FR2949136A1 (fr) 2011-02-18
FR2949136B1 true FR2949136B1 (fr) 2016-09-30

Family

ID=43448049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056509A Expired - Fee Related FR2949136B1 (fr) 2009-08-11 2010-08-09 Procede de gestion d'un catalyseur scr

Country Status (2)

Country Link
DE (1) DE102009028459A1 (fr)
FR (1) FR2949136B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3043136B1 (fr) * 2015-11-02 2017-12-08 Peugeot Citroen Automobiles Sa Procede d’estimation d’un volume d’agent reducteur liquide present dans un reservoir
DE102015224358A1 (de) 2015-12-04 2017-06-08 Volkswagen Aktiengesellschaft Verfahren zur Bestimmung eines Aggregatzustandes eines Reduktionsmittels in einem Reduktionsmitteltank eines SCR-Systems einer Brennkraftmaschinenanordnung und Brennkraftmaschinenanordnung
DE102017131390A1 (de) * 2017-12-28 2019-07-04 Kautex Textron Gmbh & Co. Kg Verfahren zum Bestimmen eines Aggregatzustandes einer wässrigen Betriebsflüssigkeit in einem Betriebsflüssigkeitsbehälter für ein Kraftfahrzeug und Betriebsflüssigkeitsbehälter zum Durchführen des Verfahrens

Also Published As

Publication number Publication date
FR2949136A1 (fr) 2011-02-18
DE102009028459A1 (de) 2011-02-17

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