Effects of chlorides on emissions of toxic compounds in waste incineration: study on partitioning characteristics of heavy metal.
Effects of chlorides on emissions of toxic compounds in waste incineration: study on partitioning characteristics of heavy metal.
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DOI：
10.1016/s0045-6535(98)00398-1
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发表时间：
1999-04
期刊：
影响因子：
8.8
通讯作者：
K. Wang;K. Chiang;S. Lin;C. Tsai;C. Sun
中科院分区：
文献类型：
--
作者：
K. Wang;K. Chiang;S. Lin;C. Tsai;C. Sun
垃圾中塑料和食物残渣中的氯化物会影响金属氯化物在焚烧排放物中的形成和分配。我们的研究调查了废物衍生的氯化物对重金属在单金属燃烧系统中的分配的影响。结果表明，重金属在土壤中的分配行为主要受氯化物、碱金属（即，Na、K）和水分。金属分配的结构取决于氯、氢和碱金属的可用性，或在给定的燃烧温度下这些元素从其化合物中分离出来的程度。同时还讨论了PVC、C_2Cl_4、FeCl_3、NaCl和KCl等氯化物对聚合物的影响。
Chlorides derived from 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, C2Cl4, FeCl3, NaCl and KCl, were also discussed.