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臭氧-生物活性炭纤维对苯酚的降解效果研究
引用本文:尹艳娥,刘亚菲,胡中华,鲁超.臭氧-生物活性炭纤维对苯酚的降解效果研究[J].水处理技术,2012,38(4):104-106.
作者姓名:尹艳娥  刘亚菲  胡中华  鲁超
作者单位:1. 农业部东海与远洋渔业资源开发利用重点实验室,中国水产科学研究院东海水产研究所,上海200090;同济大学化学系,上海200092
2. 同济大学化学系,上海,200092
3. 农业部东海与远洋渔业资源开发利用重点实验室,中国水产科学研究院东海水产研究所,上海200090
摘    要:采用臭氧-生物活性炭纤维(O3-BACF)工艺对含酚废水的降解效果进行了研究。在臭氧-生物活性炭纤维柱的上、中、下部位分别取样,苯酚的最佳去除率分别为75%、85%和95%左右,下部对苯酚的去除效果最好。采用高效液相分析仪(HPLC)分析了O3-BACF处理过程中苯酚的变化情况,发现经过O3-BACF处理过的苯酚废水产生的中间产物多于O3氧化的。在O3-BACF柱运行的不同时段,研究了膨胀率的变化情况。定期地对O3-BACF装置进行反冲洗再生,以恢复和保持生物活性炭纤维的活性。研究发现反冲洗再生所需的时间很短,再生后的炭柱运行1~2 d后就基本恢复了原来的处理能力。

关 键 词:臭氧  生物活性炭纤维  苯酚  反冲洗

STUDY ON PHENOL DEGRADATION BY O3-BACF
Yin Yane , Liu Yafei , Hu Zhonghua , Lu Chao.STUDY ON PHENOL DEGRADATION BY O3-BACF[J].Technology of Water Treatment,2012,38(4):104-106.
Authors:Yin Yane  Liu Yafei  Hu Zhonghua  Lu Chao
Affiliation:1(1.East China Sea Fisheries Research Institute,Chinese Academy of Fisheries Sciences,Key Laboratory of East China Sea and Oceanic Fishery Resources Exploitation,Ministry of Agriculture,Shanghai 200090,China;2.Department of Chemistry,Tongji University,Shanghai 200092,China)
Abstract:The ozone-biologica1 activated carbon fiber(O3-BACF) technique formed by combination of ozonation and BACF was used to treat synthetic wastewater containing phenol.The removal of phenol were75%,85%and 95% in the top,middle part and bottom of O3-BACF pole.The change of phenol during the treatment of O3-BACF was studied by HPLC,which resulted that the medial production of phenol was more.The change of delatation rate was also studied.During the process,a simple and periodic backwash was used to regenerate the used O3-BACF.The regeneration was accomplished in a short time of backwashing.Indeed,the capability of regenerated BACF was recovered almost completely after re-process in 1~2 days only.
Keywords:ozone  biologica1 activated carbon fiber  phenol  backwash
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