Exhaust gas control apparatus for an internal combustion engine and corresponding control method

An engine (1) is equipped with an SCR catalyst (41), a urea addition valve (230) that adds aqueous urea solution to an exhaust passage (28), a pressure sensor (260) that detects a pressure of aqueous urea solution in the urea addition valve (230), and a control device (80) that controls an amount of...

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Bibliographische Detailangaben

Hauptverfasser:	Nakai, Keigo, Ota, Hirohiko
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING 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 LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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