Urea SCR system, control device for urea SCR system, and method for estimating deposition amount of white product

The technical problem can be solved by a urea SCR system (100) provided with a urea water injector (101), an SCR catalyst (102), and a control device (103) that determines the amount of added deposition of a white product in an exhaust path (105) on the basis of the amount of added urea water, the t...

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Bibliographische Detailangaben
Hauptverfasser: NODA, KUNIO, MIYAMOTO OGA, SHIBATA MASARU
Format: Patent
Sprache:chi ; eng
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