Treatability of Phenol by Supercritical Water Oxidation

被引：0
|
作者：
Li, Hui [1 ]
Zhao, En [1 ]
机构：
[1] Shenyang Univ Chem Technolegy, SYUCT Shenyang, Coll Environm & Biol Engn, Shenyang, Peoples R China
来源：
EQUIPMENT MANUFACTURING TECHNOLOGY | 2012年 / 422卷
关键词：
phenol wastewater; supercritical water oxidation; treatability; organic destruction; KINETICS;
D O I：
10.4028/www.scientific.net/AMR.422.462
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This study focused on the treatment of phenol wastewater by supercritical water oxidation(SCWO). Tests were conducted by using a continuous-flow reactor system. Based on COD, organic destruction efficiencies of phenol wastewater were obtained at supercritical water conditions. Temperatures and pressures, respectively, ranged from 400-500 degrees C,and 25-40Mpa. The reaction times varied from 30 to 190 seconds, and hydrogen peroxide was used as oxidant. Under SCWO conditions, destruction efficiencies greater than 99% were achieved.
引用
收藏
页码：462 / 465
页数：4
相关论文
共 50 条
  • [31] Phenol oxidation in supercritical water in a well-stirred continuous reactor
    A. Yermakova
    P. E. Mikenin
    V. I. Anikeev
    Theoretical Foundations of Chemical Engineering, 2006, 40 : 168 - 174
  • [32] Kinetics of the catalytic oxidation of phenol over manganese oxide in supercritical water
    Oshima, Y
    Tomita, K
    Koda, S
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1999, 38 (11) : 4183 - 4188
  • [33] TREATING PHENOL WASTEWATER VIA SUPERCRITICAL WATER OXIDATION WITH ETHYLENE GLYCOL
    Xu, Jing
    OXIDATION COMMUNICATIONS, 2015, 38 (03): : 1409 - 1414
  • [34] Phenol oxidation in supercritical water in a well-stirred continuous reactor
    Yermakova, A
    Mikenin, PE
    Anikeev, VI
    THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING, 2006, 40 (02) : 168 - 174
  • [35] Reaction engineering model for supercritical water oxidation of phenol catalyzed by activated carbon
    Nunoura, T
    Lee, G
    Matsumura, Y
    Yamamoto, K
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2003, 42 (15) : 3522 - 3531
  • [36] Oxidation of phenol over a transition-metal oxide catalyst in supercritical water
    Krajnc, M
    Levec, J
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1997, 36 (09) : 3439 - 3445
  • [37] Kinetics of catalytic supercritical water oxidation of phenol over TiO2
    Yu, JL
    Savage, PE
    ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2000, 34 (15) : 3191 - 3198
  • [38] Co-Oxidation Effects of Methanol on Acetic Acid and Phenol in Supercritical Water
    Zhang, Jie
    Wang, Shuzhong
    Guo, Yang
    Xu, Donghai
    Li, Xuedong
    Tang, Xingying
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2013, 52 (31) : 10609 - 10618
  • [39] New reactor system for supercritical water oxidation and its application on phenol destruction
    Koo, M
    Lee, WK
    Lee, CH
    CHEMICAL ENGINEERING SCIENCE, 1997, 52 (07) : 1201 - 1214
  • [40] Enhancement of Phenol Oxidation in Supercritical Water-Oxygen Fluid with Addition of Methane
    O. N. Fedyaeva
    A. A. Vostrikov
    Journal of Engineering Thermophysics, 2022, 31 : 11 - 18
12345