垃圾焚烧系统中二噁英类形成机理及影响因素

垃圾焚烧是城市中二噁英类污染的主要来源之一，因此如何控制焚烧二噁英类的形成和排放是目前研究的热点。本文探讨了垃圾焚烧过程中二噁英类的三种形成途径：原始垃圾中存在二噁英类、从头合成、前体物形成。并且进一步分析了二噁英类形成的影响因素(包括反应物、反应表面、催化剂、温度、烟气环境、氯源、水分)，从而为二噁英类的形成和排放控制提供理论基础和依据。     

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