文档介绍:Investigation on high efficient catalyst for
Catalytic wet oxidation technology
He Ying-chun1 Zhu Li-xiang2 Lei Gang-xing3 Li Gui-ju4
Tianjin University of Science & Technology Tianjin University of Science & Technology
TUST TUST
Tianjin, China Tianjin, China
E-mail: ******@tust. E-mail: zhulixiangfj@
Abstract: The Catalytic Wet Oxidation (CWO) method was generated but only small amount of cleaning raffinate in the
investigated to treat wastewater from chemical container equipment needs to be disposed. And heat energy can be
cleaning process, which contains various and high-strength recovered as the raffinate reaches a certain amount [2, 3].Neri et
pollutants. A heterogeneous catalyst was studied with Cu2+ as the al. [4] investigated the Catalytic Wet Oxidaton ,and it was
ponent and activated carbon as the supporter. The reported that anic carbon (TOC) removal could be
effects of Cu2+ concentration, calcination temperature and almost 100% with 30 min treatment at 403K and 2MPa;
calcination time on the Cu-based catalyst performance were Fe-CeO2 catalyst can lower down reaction temperature and
explored and optimal catalyst preparation recipe was optimized pressure. Hocervar et al. [5] studied the Catalytic Wet
as 3h calcination at 300K with 6% Cu2+ impregnation Oxidation method by using phenol at 432K and at bar
concentration. In ad