Study on Supercritical Water Oxidation of 2-Naphthol Wastewater

张欣; 刘雷

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Study on Supercritical Water Oxidation of 2-Naphthol Wastewater

更新时间：2026-01-19

- Study on Supercritical Water Oxidation of 2-Naphthol Wastewater
- Issue 2, Pages: 34-37(2011)
- 作者机构：
  
  南昌大学环境与化学工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： X703.1
- Published：2011
- 稿件说明：
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[1]张欣,刘雷.超临界水氧化技术处理2-萘酚废水的研究[J].能源研究与管理,2011(02):34-37.

张欣, 刘雷. Study on Supercritical Water Oxidation of 2-Naphthol Wastewater[J]. 2011, (2): 34-37.
[1]张欣,刘雷.超临界水氧化技术处理2-萘酚废水的研究[J].能源研究与管理,2011(02):34-37. DOI：

张欣, 刘雷. Study on Supercritical Water Oxidation of 2-Naphthol Wastewater[J]. 2011, (2): 34-37. DOI：

摘要

2-萘酚是严重污染环境和危害人体健康的有害物质

目前采用传统废水处理方法

很难将其彻底去除。超临界水氧化技术是一种新兴废水处理技术

能够对许多传统方法难以去除的有机废水进行有效处理。对含2-萘酚废水的超临界水氧化降解进行了研究

主要讨论了温度、压力、停留时间等因素对反应的影响

2-萘酚的降解率随着这3个因素的升高而升高;同时比较了Cu2+与Mn2+对2-萘酚降解的作用

得出Cu2+具有更好的催化效率;在此基础上确定了本实验体系适宜的工艺条件。

Abstract

2-naphthol

as a harmful pollutant

has seriously affected on human health.It is difficult to completely decompose 2-naphthol by traditional wastewater treatments.Supercritical water oxidation（SCWO） is the promising technology for the treatment of organic-contained wastewater.The supercritical water oxidation of 2-naphthol was investigated

and the effects of temperature

pressure and residence time on the decomposition of 2-naphthol were investigated

the results show that the removal rate of 2-naphthol was increased with the raising of the three factors.Degradation of Cu2+ and Mn2+ on the 2-naphthol was compared

and Cu2+ had a better catalytic efficiency.Under these conditions

appropriate conditions in this experimental system were determined.

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