TWO-STROKE INTERNAL COMBUSTION ENGINE HAVING SCR REACTOR PROVIDED ON DOWNSTREAM SIDE OF EXHAUST GAS RECEIVER

PROBLEM TO BE SOLVED: To regenerate catalyst material in an SCR reactor of a two-stroke internal combustion engine for a ship.SOLUTION: A two-stroke internal combustion engine 1 includes an SCR reactor (11) provided on a downstream side of an exhaust gas receiver 6. A regeneration passage 17 can con...

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Bibliographische Detailangaben
1. Verfasser:	VEJLGAARD-LAUERSEN MORTEN
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To regenerate catalyst material in an SCR reactor of a two-stroke internal combustion engine for a ship.SOLUTION: A two-stroke internal combustion engine 1 includes an SCR reactor (11) provided on a downstream side of an exhaust gas receiver 6. A regeneration passage 17 can connect to the SCR reactor to regenerate catalyst material in the SCR reactor. Among a plurality of engine cylinders, at least one cylinder is suitable to supply to the regeneration passage first flow of exhaust gas with a higher temperature than a temperature of exhaust gas in the exhaust gas receiver.SELECTED DRAWING: Figure 2 【課題】舶用２ストローク内燃エンジンのＳＣＲリアクタにおいて触媒材料を再生する。【解決手段】２ストローク内燃エンジン（１）は、排気ガスレシーバ（６）の下流に設けられたＳＣＲリアクタ（１１）を有する。再生流路（１７）は、ＳＣＲリアクタにおいて触媒材料を再生するために、ＳＣＲリアクタに接続可能である。複数のエンジンシリンダのうちの少なくとも１つのシリンダは、排気ガスレシーバにおける排気ガスの温度よりも高い温度の排気ガスの第１の流れを再生流路に供給するように適合される。【選択図】図２