工业水处理
工業水處理
공업수처리
INDUSTRIAL WATER TREATMENT
2014年
5期
57-59
,共3页
TNT废水%电解Fenton%铁阳极%COD去除率
TNT廢水%電解Fenton%鐵暘極%COD去除率
TNT폐수%전해Fenton%철양겁%COD거제솔
TNT wastewater%electrolysis-Fenton method%iron anode%COD removing rate
研究了以铁为阳极的电解Fenton法处理TNT废水时的主要影响因素：H2O2投加量、Na2SO4投加量、pH、电压、电解时间对TNT和COD去除率的影响，确定了其最佳运行参数：H2O2投加量180 mg/L，Na2SO4投加量500 mg/L， pH=7.0，电压7 V，电解时间2 h。在此条件下，TNT去除率可达97％，COD去除率可达65%。
研究瞭以鐵為暘極的電解Fenton法處理TNT廢水時的主要影響因素：H2O2投加量、Na2SO4投加量、pH、電壓、電解時間對TNT和COD去除率的影響，確定瞭其最佳運行參數：H2O2投加量180 mg/L，Na2SO4投加量500 mg/L， pH=7.0，電壓7 V，電解時間2 h。在此條件下，TNT去除率可達97％，COD去除率可達65%。
연구료이철위양겁적전해Fenton법처리TNT폐수시적주요영향인소：H2O2투가량、Na2SO4투가량、pH、전압、전해시간대TNT화COD거제솔적영향，학정료기최가운행삼수：H2O2투가량180 mg/L，Na2SO4투가량500 mg/L， pH=7.0，전압7 V，전해시간2 h。재차조건하，TNT거제솔가체97％，COD거제솔가체65%。
The major influencing factors of TNT wastewater treated by electrolysis-Fenton method ,for which iron is used as anode,have been researched. The effects of the concentration of H2O2,concentration of Na2SO4,pH,voltage and electrolysis time on the removing rates of TNT and COD are investigated. It is ascertained that the optimal run-ning parameters are as follows:H2O2 concentration is 180 mg/L,Na2SO4 concentration 500 mg/L,pH=7.0,voltage 7 V and electrolysis time 2 h. Under these conditions,the removing rates of TNT and COD are 97%and 65%respectively.
