BEHAVIOR OF TRACE-METALS IN FLUIDIZED-BED INCINERATION OF SEWAGE-SLUDGE

Citation
Jk. Lee et al., BEHAVIOR OF TRACE-METALS IN FLUIDIZED-BED INCINERATION OF SEWAGE-SLUDGE, Journal of Chemical Engineering of Japan, 26(2), 1993, pp. 179-182
Citations number
16
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Engineering, Chemical
ISSN journal
0021-9592
Volume
26
Issue
2
Year of publication
1993
Pages
179 - 182
Database
ISI
SICI code
0021-9592(1993)26:2<179:BOTIFI>2.0.ZU;2-6
Abstract
The behavior of selected heavy metals in sewage sludge during incinera tion was investigated in a two-stage swirl-now fluidized-bed incinerat or. Leaching tests- were also carried out to evaluate the leachability of the metals in the ash discharged from the incinerator. Selected he avy metals were quantitatively retained in the output stream ash due t o both the effects of a low incineration temperature and a uniform tem perature distribution in the incineraton. Further, it can be round tha t the metals contained in the ash were highly stable.