To provide an exhaust emission control system enabling both of prevention of heat damage to a purification catalyst and enhancement of use efficiency of heat quantity by combustion gas, and a control device for the exhaust emission control system.SOLUTION: An exhaust emission control system 100 includes: a purification treatment section 1 that has a first purification catalyst 11 and a second purification catalyst 12 disposed in series and purifies exhaust gas from an engine ENG; a burner 2 that generates combustion gas to be supplied to the purification treatment section 1; a first combustion gas supply passage 91 for supplying part of the combustion gas generated by the burner 2 to the first purification catalyst 11 located on the most upstream side; and a second combustion gas supply passage 92 branched from the first combustion gas supply passage 91 so as to supply the other part of the combustion gas generated by the burner 2 to the purification catalyst 12 located downstream of the first purification catalyst 11.SELECTED DRAWING: Figure 1

    【課題】浄化用触媒への熱害防止及び燃焼ガスによる熱量の高利用率の両立を図ることができる排気ガス浄化システム及び排気ガス浄化システムの制御装置を提供する。【解決手段】排気ガス浄化システム100は、直列に配列される第1浄化用触媒11及び第2浄化用触媒12を含み、エンジンENGからの排気ガスを浄化する浄化処理部1と、浄化処理部1へ供給する燃焼ガスを生成するバーナ2と、バーナ2により生成された燃焼ガスの一部を最も上流側に位置する第1浄化用触媒11へ供給する第1燃焼ガス供給路91と、バーナ2により生成された燃焼ガスの他部を第1浄化用触媒11よりも下流側に位置する浄化用触媒12へ供給するように第1燃焼ガス供給路91から分岐される第2燃焼ガス供給路92と、を備える。【選択図】図1


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    Titel :

    EXHAUST EMISSION CONTROL SYSTEM AND CONTROL DEVICE FOR EXHAUST EMISSION CONTROL SYSTEM


    Weitere Titelangaben:

    排気ガス浄化システム及び排気ガス浄化システムの制御装置


    Beteiligte:
    HISANAGA TORU (Autor:in) / MITSUISHI SHUNICHI (Autor:in) / MASUBUCHI HIROAKI (Autor:in) / NARITA YOSHIKI (Autor:in)

    Erscheinungsdatum :

    2023-09-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein



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