Application of Resin in Advanced Treatment of Coal Chemical Industry Wastewater

HENG-JUN GAI, KAI GUO, NA ZHANG, YI-RONG FENG, KAI-QIANG LIN, HONG-BING SONG, MENG XIAO

Abstract


The adsorptive qualities of NDA-150 resin on coal chemical wastewater were studied under different conditions by static adsorption test. The results showed that NDA-150 resin played a good adsorptive effect on coal chemical wastewater. After treatment, the removal rate of chemical oxygen demand (COD) was more than 82%. The used resin could be regenerated and the removal rate of COD reached up to 75%, which effectively realized the advanced treatment of coal chemical industry wastewater.

Keywords


Coal Chemical Industry Wastewater, Resin, Adsorption, Polishing Process, polycyclic aromatic hydrocarbons


DOI
10.12783/dteees/edep2017/15573

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