High removal efficiency of volatile phenol from coking wastewater using coal gasification slag via optimized adsorption and multi-grade batch process

High removal efficiency of volatile phenol from coking wastewater using coal gasification slag via optimized adsorption and multi-grade batch process

Powder adsorbent made by coal gasification slag (CGS) was used to adsorb pollutants from coking wastewater (CW). This study initially focused on the removal efficiency of volatile phenol, NH3–N, and chemical oxygen demand (COD) from CW. The removal rate of volatile phenol increased from 48.90% to 70...

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Bibliographic Details
Main Authors: Su Ting, Xianyu Bozhou, Gao Wenwen, Gao Yanli, Gao Pingqiang, Lu Cuiying
Format: Article
Language:English
Published: De Gruyter 2022-12-01
Series:Green Processing and Synthesis
Subjects:
removal rate
coal gasification slag
coking wastewater
response surface method
multi-grade batch process
Online Access:https://doi.org/10.1515/gps-2022-8130

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