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尹述伟, 高博, 陈向明. 钢渣催化剂处理难降解有机废水[J]. 环境工程学报, 2016, 10(4): 1853-1856. doi: 10.12030/j.cjee.20160443
引用本文: 尹述伟, 高博, 陈向明. 钢渣催化剂处理难降解有机废水[J]. 环境工程学报, 2016, 10(4): 1853-1856. doi: 10.12030/j.cjee.20160443
shu
Yin Shuwei, Gao Bo, Chen Xiangming. Treatment of non-degradable organic wastewater with steel slag catalyst[J]. Chinese Journal of Environmental Engineering, 2016, 10(4): 1853-1856. doi: 10.12030/j.cjee.20160443
Citation: Yin Shuwei, Gao Bo, Chen Xiangming. Treatment of non-degradable organic wastewater with steel slag catalyst[J]. Chinese Journal of Environmental Engineering, 2016, 10(4): 1853-1856. doi: 10.12030/j.cjee.20160443
shu

钢渣催化剂处理难降解有机废水

  • 1.

    武汉武新新型建材有限公司, 武汉 430080

  • 基金项目:

  • 中图分类号: X703

Treatment of non-degradable organic wastewater with steel slag catalyst

  • 1.

    Wuhan Wuxin Materials Company Limited, Wuhan 430080, China

  • Fund Project:

  • 摘要: 采用武钢钢渣粉作为催化剂,过氧化氢作为氧化剂对武钢焦化废水进行降解处理。研究表明,钢渣粉用量为15 g/L,过氧化氢浓度为80 mmol/L,在室温下反应15 min,COD去除率达到90%,达到污水排放Ⅰ级标准。随着钢渣粉用量和过氧化氢浓度的增加,催化体系对焦化废水的降解效果均呈先上升后下降的变化规律。升温有利于对焦化废水的催化降解,催化体系在不同的pH值下都比较稳定。
    Abstract: Wastewater from WISCO's coking plant was degraded with WISCO's steel slag as a catalyst, and hydrogen peroxide as an oxidant. The results showed that the chemical oxygen demand (COD) removal rate of wastewater was 90%, which can meet the first category integrated wastewater discharge standard, while the concentration of steel slag was 15 g/L, and the concentration of hydrogen peroxide was 80 mmol/L, which was treated for 15 min at room temperature. The degrading efficiency to coking wastewater of the catalytic system increased and then decreased with an increase in the amount of steel slag; it also showed the same trend in the concentration of hydrogen peroxide. The higher the treatment temperature, the better the efficiency of the catalytic system, and the catalytic system was stable to the pH value.
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出版历程
  • 收稿日期:  2015-01-12
  • 刊出日期:  2016-04-15
尹述伟, 高博, 陈向明. 钢渣催化剂处理难降解有机废水[J]. 环境工程学报, 2016, 10(4): 1853-1856. doi: 10.12030/j.cjee.20160443
引用本文: 尹述伟, 高博, 陈向明. 钢渣催化剂处理难降解有机废水[J]. 环境工程学报, 2016, 10(4): 1853-1856. doi: 10.12030/j.cjee.20160443
shu
Yin Shuwei, Gao Bo, Chen Xiangming. Treatment of non-degradable organic wastewater with steel slag catalyst[J]. Chinese Journal of Environmental Engineering, 2016, 10(4): 1853-1856. doi: 10.12030/j.cjee.20160443
Citation: Yin Shuwei, Gao Bo, Chen Xiangming. Treatment of non-degradable organic wastewater with steel slag catalyst[J]. Chinese Journal of Environmental Engineering, 2016, 10(4): 1853-1856. doi: 10.12030/j.cjee.20160443
shu

钢渣催化剂处理难降解有机废水

  • 1. 武汉武新新型建材有限公司, 武汉 430080
  • 收稿日期:  2015-01-12
基金项目:

摘要: 采用武钢钢渣粉作为催化剂,过氧化氢作为氧化剂对武钢焦化废水进行降解处理。研究表明,钢渣粉用量为15 g/L,过氧化氢浓度为80 mmol/L,在室温下反应15 min,COD去除率达到90%,达到污水排放Ⅰ级标准。随着钢渣粉用量和过氧化氢浓度的增加,催化体系对焦化废水的降解效果均呈先上升后下降的变化规律。升温有利于对焦化废水的催化降解,催化体系在不同的pH值下都比较稳定。

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