Method for dynamic adjustment of temperature value for exhaust treatment unit, involves estimating amount of reducing agents in exhaust treatment unit, where reducing agent get absorbed in exhaust treatment unit

摘要

The method involves estimating an amount of reducing agents in the exhaust treatment unit (22), where the reducing agent gets absorbed in the exhaust treatment unit. The originating temperature is predicted, which results from a burning of reducing agents. The temperature rise is determined and the present temperature is added.