Real-time-monitored decrease of trichlorophenol as a dioxin surrogate in flue gas using iron oxide catalyst.

Masuyoshi Yamada; Izumi Waki; Minoru Sakairi; Masami Sakamoto; Tomoyuki Imai

doi:10.1016/j.chemosphere.2003.10.031

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PubMed · 14659949

Real-time-monitored decrease of trichlorophenol as a dioxin surrogate in flue gas using iron oxide catalyst.

Masuyoshi Yamada·Izumi Waki·Minoru Sakairi·Masami Sakamoto·Tomoyuki Imai

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Abstract

The decrease of trichlorophenol by injecting oxidation catalyst into a municipal solid waste incinerator was monitored in real time. Direct sampling atmospheric pressure chemical ionization (APCI)/ion trap mass spectrometry (ITMS) was used for the real-time monitoring. The oxidation catalyst was iron oxide type, which exponentially reduced trichlorophenol emission. CO emission, however, did not show any correlation with the catalyst injection rate. Simultaneous analysis of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDDs/PCDFs) suggested that real-time monitoring of trichlorophenol as a surrogate of PCDDs/PCDFs, has a potential to timely control the optimum injection rate of PCDD/PCDF suppression catalyst continuously and economically.

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Air Pollutants Benzofurans Catalysis Chlorophenols Dibenzofurans, Polychlorinated Dioxins Ferric Compounds Incineration Mass Spectrometry Refuse Disposal Journal Article

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Masuyoshi Yamada, Izumi Waki, Minoru Sakairi, Masami Sakamoto, Tomoyuki Imai. 2004. Real-time-monitored decrease of trichlorophenol as a dioxin surrogate in flue gas using iron oxide catalyst.. https://doi.org/10.1016/j.chemosphere.2003.10.031

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