Effects of chlorides on emissions of toxic compounds in waste incineration: Study on partitioning characteristics of heavy metal

被引：106
作者：
Wang, KS
Chiang, KY
Lin, SM
Tsai, CC
Sun, CJ
机构：
[1] Natl Cent Univ, Grad Inst Environm Engn, Chungli 32054, Taiwan
[2] Yuan Pei Inst Med Technol, Dept Environm Engn & Hlth, Hsinchu, Taiwan
来源：
CHEMOSPHERE | 1999年 / 38卷 / 08期
关键词：
partitioning; heavy metal; incineration;
D O I：
10.1016/S0045-6535(98)00398-1
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Chlorides derived horn plastics and food residue content in MSW will affect the formation and partitioning of metal chlorides in the incineration discharges. Our study investigated the effects of waste-derived chlorides on the partitioning of heavy metals in a single-metal combustion system. The results indicate that the heavy metal partitioning behaviors are mainly affected by the presence of chloride, alkaline metals (i.e., Na, K) and moisture in the wastes. The configuration of the metal partitioning is determined by the availability of chlorine, hydrogen, and alkaline metals, or the extent to which the elements may divide from their compounds at a given combustion temperature. The effects of chlorides, including PVC, C(2)Cl(4), FeCl(3), NaCl and KCI, were also discussed. (C) 1999 Elsevier Science Ltd. All rights reserved.
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收藏
页码：1833 / 1849
页数：17
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