Research on Extraction and Dephenolization Based on Process Simulation
The treatment and treatment of coal chemical wastewater has become an urgent problem in today's society.Process simulation is a method of studying and optimizing industrial processes in a computer simulation environment,which has high flexibility and controllability.The experiment used SBAC to extract and remove phenols from coal chemical wastewater based on process simulation.The results showed that SBAC had a significantly better extraction effect on total phenols,and as the ratio decreased,the extraction rate advantage of SBAC would become more obvious.After 6 stages of extraction,the extraction rate of phenol from the pyrolysis wastewater unit reached 96.3%,and the extraction rate of phenol from the gasification wastewater unit was 93.7%.Through this study,new theoretical foundations and practical guidance will be provided for the treatment and utilization of coal chemical wastewater.
process simulationextraction and dephenolizationSBACcoal chemical wastewatersolvent
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