Catalytic reduction device for catalytic reduction of nitric oxides in exhaust gas systems, has reducing agent tank for fluid reducing agent and reducing agent-supply device

摘要

The catalytic reduction device has a reducing agent tank (1) for a fluid reducing agent and a reducing agent-supply device (3). A swash container provided with heater (4), which is arranged in the reducing agent tank. The reducing agent-supply device is supplied with a filter reducing agent. The swash container (5) has an opening, which is connected with the interior of the reducing agent tank. The filter (12) is arranged in the opening (8).