[1]王时亮①,杨爱江①②,李清②,等.臭氧催化氧化-活性炭吸附处理DDNP废水[J].爆破器材,2014,43(04):52-56.[doi:10.3969/j.issn.1001-8352.2014.04.011]
 WANG Shiliang,YANG Aijiang,LI Qing,et al.Treatment of DDNP Wastewater by Ozone Catalyzed Oxidation and Activated Carbon Adsorption[J].EXPLOSIVE MATERIALS,2014,43(04):52-56.[doi:10.3969/j.issn.1001-8352.2014.04.011]
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臭氧催化氧化-活性炭吸附处理DDNP废水()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
43
期数:
2014年04
页码:
52-56
栏目:
出版日期:
2014-08-20

文章信息/Info

Title:
Treatment of DDNP Wastewater by Ozone Catalyzed Oxidation and Activated Carbon Adsorption
文章编号:
4737
作者:
王时亮杨爱江①②李清吴欣琪
①贵州大学资源与环境工程学院(贵州贵阳,550025)
②贵州大学环境工程规划设计研究所(贵州贵阳,550025)
③梧州龙达环保工程有限公司(广西梧州,543000)
Author(s):
WANG Shiliang YANG Aijiang①② LI Qing①② WU Xinqi
①School of Resources and Environmental Engineering, Guizhou University (Guizhou Guiyang, 550025)
②Planning and Design Institute of Environmental Engineering, Guizhou University (Guizhou Guiyang, 550025)
③Wuzhou Ronda Environmental Protection Engineering Co., Ltd. (Guangxi Wuzhou, 543000)
关键词:
DDNP催化剂臭氧催化氧化活性炭吸附活性炭再生
Keywords:
DDNPcatalyst ozone catalyzed oxidation activated carbon adsorption regeneration of activated carbon
分类号:
X789;TQ563+.9
DOI:
10.3969/j.issn.1001-8352.2014.04.011
文献标志码:
A
摘要:
采用臭氧催化氧化-活性炭吸附方法处理DDNP废水,与单独臭氧氧化相比,催化剂的加入可以提高反应后期酸性环境下臭氧的氧化效率。试验选用Fe-活性炭催化组合,在曝气量为70 L/min,臭氧质量浓度为11.5 mg/L的情况下处理500 mL废水,1 h后废水中COD、色度、硝基酚类化合物去除率分别达到72.6%、94.3%、80.6%;活性炭吸附处理臭氧催化氧化后DDNP废水可达到《兵器工业水污染排放标准》。当活性炭饱和导致水质超标时,采用臭氧对活性炭进行再生20 min,经反复10次试验,出水水质中COD稳定在131.47~152.96 mg/L,色度和硝基酚类化合物的含量低于排放标准,处理效果良好,具有可重复性。
Abstract:
DDNP wastewater was treated by ozone catalyzed oxidation and activated carbon adsorption. Experimental results show that compared with ozone oxidation alone, adding the catalyst can improve the oxidation efficiency of ozone in acidic environment of the later stage reaction. Fe-activated carbon was used as catalyst in experiment. When aeration rate is 70 L/min, and concentration of ozone is 11.5mg/L, COD, chromaticity color, nitro-phenolic compounds degradation rates of the wastewater could respectively reach to 72.6%, 94.3% and 80.6% after 1 h treatment. The wastewater after treatment by activated carbon adsorption and zone catalyzed oxidation could meet to “weapons industrial water pollution discharge standards”. When the water quality was beyond standard because of the saturated activated carbon, ozone was used to regenerate activated carbon for 20min for 10 times. Then, COD in the yielding water is stable at 131.47-152.96 mg/L, chromaticity color and concentration of nitrophenolic compounds are below the emission standard. The treatment effect is good, and the materials could be reused.

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相似文献/References:

[1]林立君,贺君.絮凝—微电解法处理DDNP废水实验研究[J].爆破器材,2010,39(03):38.
 LIN LijunHE Jun.Study on the Treatment of DDNP Wastewater by Flocculationmicroelectrolysis[J].EXPLOSIVE MATERIALS,2010,39(04):38.
[2]窦天全①,曾光伟①,李学平①,等.无粉尘球状DDNP球形化工艺研究[J].爆破器材,2012,41(06):30.[doi:10.3969/J.ISSN.1001-8532.2012.06.009]
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备注/Memo

备注/Memo:
收稿日期:2013-11-22
基金项目:贵州省社发攻关项目[黔科合字sy(2012)3015];贵州大学科研项目(H00217)
作者简介:王时亮(1989~),男,硕士研究生,主要从事水污染控制工程研究。E-mail:393245235@qq.com
通信作者:杨爱江(1973~),男,教授,主要从事环境污染效应及污染控制方面的教研工作。E-mail:yangaij8818@sina.com
更新日期/Last Update: 2014-08-25