三维粒子电极填充方式对焦化废水深度处理能耗的影响
doi: 10.13205/j.hjgc.201502002
INFLUENCE OF STACKING PATTERN OF 3D PARTICLE ELECTRODES ON ELECTRICITY CONSUMPTION IN ADVANCED TREATMENT OF COKING WASTEWATER APPLICATION OF NICOSULFURON-DEGRADING STRAIN SY-6
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摘要: 采用钌钛网(Ti/Ru O2)为阳极、钛网(Ti)为阴极、活性炭颗粒为三维粒子电极的电催化氧化装置深度处理焦化废水,通过分析处理效果和能耗研究了三维粒子电极填充方式的影响。结果显示三维悬挂电极填充方式的处理效果和能耗与传统三维电极填充方式相近,但所需材料质量及反应器容积分别为后者的34%与67%。新的填充方式在电流密度2.5 m A/cm2、悬挂电极总质量49.4g、流速100 m L/min的条件下处理120 min后,焦化废水ρ(COD)由99 mg/L降至53 mg/L,COD去除率为46.5%,单位COD处理能耗为68.5 k W·h/kg,吨水能耗为3.15 k W·h/t。Abstract: external cycle technology was employed to study the landscape river in Changzhou City from January 2012 to July 2013. The
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