초록 |
Wastewater found in petrochemical industries contains a high amount of organics.For example, a wastewater containing acetic acid of 10-70 wt% was discharged from the PTA manufacturing processes. In this study, we developed crystallization processes for treatment of the wastewater containing large amount of organics, pursued the possibility as the industrialized process for treatment of wastewater discharged from peterochemical industries, and applied to the industriallization of ice crystallization technology to treat the wastewater including large amount of organics. |