Scheda di dettaglio – i prodotti della ricerca
| Dato | Valore |
|---|---|
| Title | influence of organic chlorine on emissions from sludge incineration by a pilot fluidised bed fornace |
| Abstract | To demonstrate that sewage sludge incineration could be a safe operation if well conducted and that hazardous compounds could also be disposed of without problems in sludge incinerators plants, a research program has been set up by the Italian Water Research Institute on a demonstrative scale plant where a completely circulating fluidised bed furnace and a rotary kiln furnace can operate alternatively. In this paper results of tests performed by a fluidised bed furnace on sewage sludge spiked with highly chlorinated compounds under different operating conditions are presented. A deep investigation on micropollutants formation has been made at different sampling points: before and after bag house filter, and at the chimney. The experimental data show that concentrations of PCDDs+PCDFs (TE) and of PAHs do not strictly depend on the operation of the afterburning chamber and that a complete compliance with the European and Italian standards on the emissions were always achieved even in the most critical conditions investigated |
| Source | Water science and technology 42 (9), pp. 243–250 |
| Journal | Water science and technology |
| Editor | IWA Publishing, London, |
| Year | 2000 |
| Type | Articolo in rivista |
| Authors | G. Mininni, V. Lotito, L. Spinosa and E. Guerriero |
| Text | 253204 2000 influence of organic chlorine on emissions from sludge incineration by a pilot fluidised bed fornace G. Mininni, V. Lotito, L. Spinosa and E. Guerriero IRSA Istituto di ricerca sulle acque IIA Istituto sull inquinamento atmosferico To demonstrate that sewage sludge incineration could be a safe operation if well conducted and that hazardous compounds could also be disposed of without problems in sludge incinerators plants, a research program has been set up by the Italian Water Research Institute on a demonstrative scale plant where a completely circulating fluidised bed furnace and a rotary kiln furnace can operate alternatively. In this paper results of tests performed by a fluidised bed furnace on sewage sludge spiked with highly chlorinated compounds under different operating conditions are presented. A deep investigation on micropollutants formation has been made at different sampling points before and after bag house filter, and at the chimney. The experimental data show that concentrations of PCDDs PCDFs TE and of PAHs do not strictly depend on the operation of the afterburning chamber and that a complete compliance with the European and Italian standards on the emissions were always achieved even in the most critical conditions investigated 42 Articolo in rivista IWA Publishing 0273 1223 Water science and technology Water science and technology Water science and technology. Water sci. technol. ettore.guerriero GUERRIERO ETTORE vincenzo.lotito LOTITO VINCENZO giuseppe.mininni MININNI GIUSEPPE ludovico.spinosa SPINOSA LUDOVICO TA.P07.015.002 Tecnologie e procedure per lo smaltimento dei rifiuti e contenimento dell inquinamento TA.P07.001.003 Processi innovativi per il trattamento e lo smaltimento dei fanghi di depurazione TA.P07.001.006 Ottimizzazione della gestione dei rifiuti e strategie di monitoraggio |