Vehicle, particularly motor vehicle, has exhaust system, which has catalyst system operating according to principle of selective catalytic reduction with selective catalytic reduction-catalyst arranged in exhaust channel of exhaust system

摘要

The vehicle has an exhaust system (14), which has a catalyst system (20) with a selective catalytic reduction-catalyst (22) and has an ammonia storage system (24). The ammonia storage system has a storage, which is formed as a replacement cartridge (26) replaceable by a user of the vehicle. The ammonia-storage material of the replacement cartridge is selected from ammonia-complexed metal salts, particularly alkali, alkaline earth and transition metal salts, and ammonia adsorbing solids, particularly activated carbon and zeolite.