Effect of direct electric current on contaminants removal from the peat water with continuous system

2nd International Conference on Oleo and Petrochemical Engineering

Amri, I.^1 ; Azis, A.^2 ; Drastinawati^1

Chemical Engineering Department, Faculty of Engineering, University of Riau, Indonesia^1

Mechanical Engineering Department, Faculty of Engineering, University of Riau, Indonesia^2

关键词: Continuous system;    Direct electric currents;    Optimal reductions;    Peat waters;    Three parameters;    Water standards;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/345/1/012045/pdf
DOI  :  10.1088/1757-899X/345/1/012045

来源: IOP

【 摘 要 】

This research was analysed the essentially of treat peat water using an electric current. Initially, the characterization of peat water was determined including of three parameters they are pH, colour, and conductivity solution exhibited values that exceeded the water standard limit. There are two factors influencing the electric coagulation such as electric current and voltage that were observed in the continous study. The results obtained indicated that the majority of the an electric current were very effective for removing TDS, and pH. The research variable for the voltage from 23,5 to 42,5 volt and the electric current from 2,2 to 4,1. The optimum electric current and voltage was found around 1,5 Ampere and 25 volt, it was exhibited at 4 L/minute. In unit study, continous electric reactor showed that the optimal reduction on the 20 minutes treatment were found pH = 7, 256 ppm. It was meet to the minimum standard government permition.