Title :
Notice of Retraction
Advanced Treatment of Coking Wastewater in Relation to COD Using Three-Dimensional Electrodes
Author :
Xuwen He ; Jingwen Gong ; Liyuan Liu ; Hao Wang ; Gong Zhang ; Qiang Qin
Author_Institution :
Sch. of Chem. & Environ. Eng., China Univ. of Min. & Technol. (Beijing), Beijing, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Saturated coke as filler materials, experiment on the advanced treatment of coking wastewater by three-dimensional fixed bed electrode reactor was carried out. It was indicated that coke powder can be used as catalytic electrode, an optimized conditions for electrolysis time 60min, current density SA, particle size 10-20mesh number, dosing quantity 400ml, plate spacing 1cm, COD removal efficiency was up to 70%. Analyzing the code that was used before and after experiments by SEM, we find that coke was appropriate as filled electrode as its compact structure, high crystallinity and proper porosity. The degradation mechanism of COD in the experiment was also carried out and obeyed the first order dynamics.
Keywords :
catalysts; chemical reactors; coal; coke; electrolysis; porosity; scanning electron microscopy; wastewater treatment; 3D fixed bed electrode reactor; COD degradation mechanism; COD removal efficiency; SEM; advanced coking wastewater treatment; catalytic electrode; coke powder; crystallinity; current density; dosing quantity; electrolysis; filler materials; first order dynamics; particle size; plate spacing; porosity; saturated coke; time 60 min; Compounds; Degradation; Electrochemical processes; Electrodes; Powders; Wastewater;
Conference_Titel :
Bioinformatics and Biomedical Engineering, (iCBBE) 2011 5th International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5088-6
DOI :
10.1109/icbbe.2011.5781107
