Mineralogy of Air-Pollution-Control Residues from a Secondary Lead Smellter: Environmental Implications

0023753 - ÚACH 2006 RIV US eng J - Journal Article
Ettler, V. - Johan, Z. - Baronnet, A. - Jankovský, F. - Gilles, C. - Mihaljevič, M. - Šebek, O. - Strnad, L. - Bezdička, Petr
Mineralogy of Air-Pollution-Control Residues from a Secondary Lead Smellter: Environmental Implications.
[Mineralogie , znečištění ovzduší a druhotné olověné rudy:Ekologie prostředí.]
Environmental Science and Technology. Roč. 39, č. 23 (2005), s. 9309-9316. ISSN 0013-936X. E-ISSN 1520-5851
R&D Projects: GA ČR(CZ) GP205/01/D132
Institutional research plan: CEZ:AV0Z40320502
Keywords : mineralogy * environmental aplications
Subject RIV: CA - Inorganic Chemistry
Impact factor: 4.054, year: 2005

The mineralogy and solubility of air-pollution-control (APC) residues from a secondary lead (Pb) smelter have been studied on samples from the Píbram smelter, Czech Republic, recycling car batteries, with the emphasis on their potential environmental effect. The presence of dominant anglesite (PbSO4) and laurionite (Pb(OH)Cl) was observed in a sintered residue from after-burning chambers (800-1000 C). In contrast, low-temperature Pb-bearing phases, such as KCl·2PbCl2 and caracolite (Na3Pb2(SO4)3Cl), were detected in the major APC residue from bag-type fabric filters. Metallic elements, zinc (Zn), cadmium (Cd), and tin (Sn) were found homogeneously distributed within this residue. The formation of anglesite, cotunnite (PbCl2), (Zn,Cd)2SnO4, and (Sb,As)2O3 was observed during the sintering of this APC residue at 500 C in a rotary furnace.

Mineralogie a kontrola znečišťování ovzduší (APC) a druhotné zbytky olova - byly studovány vzorky Příbramských rud (Česká republika), recyklované autobaterie aj. s důrazem na vliv na životní prostředí.
Permanent Link: http://hdl.handle.net/11104/0113076