论文信息 - Polychlorinated dioxin/furan formation in incinerators

Polychlorinated dioxin/furan formation in incinerators

ABSTRACT Almost any combination of C, H, O, and Cl can yield some polychlorinated dioxins/furans under suitable conditions of time and temperature. The quantities formed in incinerators, ng m−3 or ng g−1, need to be explained in terms of time/temperature regimes relevant to those units. Current evidence suggests that surface catalyzed reactions at relatively low temperatures (250-400°C) may play an important role. This paper reviews relevant evidence from incinerators, laboratory combustors, and surface-catalyzed experiments using single precursors. A global kinetic model is proposed and assumptions and parameters are discussed.

Ravi K. Konduri | M. Milligan | E. Altwicker | J. Schonberg

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