| 摘要 |
An exhaust gas purification system for denoxing exhaust gases of a combustion unit on an SCR catalyst 2 utilizing ammonia (NH3) additionally introduced into the exhaust gas flow before the SCR catalyst 2, comprising at least one reducing agent container 4, in which the NH3 (5) to be supplied to the exhaust gas flow is stored, which container 4 is connected via a supply line 7 with the exhaust gas line 1, and is adapted so that at least one reducing agent container 4 is held in a docking device 15 as a portion of the exhaust gas purification system 3 and, via coupling means 20, 21, is connected with the supply line 7. Of coupling 20, 22 one coupling part 22 is associated with the docking device 15 and the other coupling part 20 with the container 4, so that both coupling parts 20, 22 can be engaged with one another via an axial movement directed toward one another. The docking device 15 and the at least one container 4 comprise cooperating guide means 21, 26, 27, 28 through which the container 4 under guidance can be brought into its specified position for joining the two coupling parts 20, 22.
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