Optimization of sprayed lime amount in the semi-dry scrubbing system of MSWI
This paper reports the characterization of residues collected from air pollution controlling devices (APCDs) at seven large-scale municipal solid wastes (MSW) incineration plants. The amount of lime being sprayed in plants is a function of free CaO content in scrubber residues; a higher free CaO con...
Veröffentlicht in: | Waste management (New York, N.Y.). - 1999. - 28(2008), 11 vom: 31. Nov., Seite 2403-5 |
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1. Verfasser: | |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2008
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Zugriff auf das übergeordnete Werk: | Waste management (New York, N.Y.) |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Calcium Compounds Oxides Water Pollutants, Chemical lime C7X2M0VVNH |
Zusammenfassung: | This paper reports the characterization of residues collected from air pollution controlling devices (APCDs) at seven large-scale municipal solid wastes (MSW) incineration plants. The amount of lime being sprayed in plants is a function of free CaO content in scrubber residues; a higher free CaO content in scrubber residue causes more leaching of lead. The proper amount of lime in the semi-dry scrubbing system was found to be 5 kg/ton of MSW waste. Under these conditions, both the free CaO content and lead leaching became extremely low in scrubber residue |
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Beschreibung: | Date Completed 26.02.2009 Date Revised 15.11.2012 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 0956-053X |
DOI: | 10.1016/j.wasman.2007.11.013 |