UREA BACKFLOW PREVENTION APPARATUS OF SCR AND CONTROL METHOD THEREOF

A urea backflow prevention apparatus of SCR in an SCR system which injects a urea solution into an exhaust pipe may include: a urea tank to store the urea solution; a nozzle to be installed in the exhaust pipe to inject the urea solution; a supply pump to pump the urea solution; a suction line conne...

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Bibliographische Detailangaben
1. Verfasser: YANG DAE-WON
Format: Patent
Sprache:eng
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