Fenton法处理垃圾渗滤液的影响因素分析

被引:57
作者
张晖
Huang C.P.
机构
[1] 武汉大学资源与环境科学学院
[2] Department of Civil and Environmental Engineering University of Delaware
关键词
垃圾渗滤液; Fenton试剂; 氧化处理;
D O I
暂无
中图分类号
X705 [固体废物的处理与利用];
学科分类号
摘要
在半连续操作模式下进行了Fenton法处理垃圾渗滤液的试验。结果表明 ,用已建立的统计模型对早期渗滤液的COD去除率进行预测时吻合程度较差。虽然渗滤液的TOC值也随Fenton氧化过程而降低 ,但其下降程度没有COD显著 ,这是氧化过程中平均氧化态升高所致。当Fe2 +的投量固定为 0 .0 4 4mol/L、H2 O2 与Fe2 +的投量比在 2 .86~ 7.0 3变化时 ,COD的去除率变化不大。当H2 O2 与Fe2 +的投量比固定为 4 .0时 ,COD的去除率随H2 O2 与初始COD摩尔比的升高而升高 ,并可超过 80 %。
引用
收藏
页码:14 / 17
页数:4
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