Electrochemical Advanced Treatment of Organics from Coking Wastewater Using Three-Dimensional Electrodes

被引：3

作者：

Wang, Hao ^{[1
]}

Chen, Jianwei ^{[1
]}

Li, Xuejin ^{[2
]}

机构：

[1] Hebei United Univ, Coll Civil & Architecture Engn, Tangshan, Peoples R China

[2] Tangshan Coll, Dept Foreign Languages, Tangshan, Peoples R China

来源：

ASIAN JOURNAL OF CHEMISTRY | 2013年 / 25卷 / 14期

关键词：

Coking wastewater; Coke; Three-dimensional electrode; Advanced treatment; SUBSURFACE FLOW WETLAND; CONSTRUCTED WETLANDS; REMOVAL; SYSTEM; ACCUMULATION; PURIFICATION; PHOSPHORUS; CHINA;

D O I：

10.14233/ajchem.2013.14684

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Saturated coke, as filler materials, was applied to advanced treat coking wastewater by three-dimensional fixed bed electrode reactor. It was indicated that coke powder could be used as catalytic electrode, and optimized conditions were of electrolysis time 1 h, current density 8A, particle size 10-20 mesh number, dosing quantity 400 mL, plate spacing 1 cm, pH 3, the removal efficiency of COD was up to 70 %. Meanwhile, the degradation mechanism of COD in the experiment was also carried out and obeyed the first order dynamics.

引用

页码：7915 / 7917

页数：3

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