铁碳微电解预处理有机硅废水的应用研究
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摘要
采用铁碳微电解工艺处理有机硅废水,研究铁碳微电解作为预处理单元的优势及其反应动力学方程。研究表明:铁碳微电解在处理含有较多挥发性物质的有机硅废水时,比单级Fenton法具有更好的处理效果和更低的处理费用,而且它在处理有机硅废水的反应动力学模型符合一级反应,其反应方程式为y=2271e-0. 00356x,反应速率常数为0.00356min~(-1)。
The treatment of organosilicon wastewater by iron-carbon microelectrolysis was carried out to study the advantages of iron-carbon microelectrolysis as a pretreatment unit and its reaction kinetic equation. Studies have shown that iron-carbon microelectrolysis has better treatment effect and lower processing cost than single-stage Fenton method in the treatment of silicone wastewater containing more volatile materials, and its reaction kinetics in the treatment of organosilicon wastewater. The model conforms to the first-order reaction, and its reaction equation is y = 2271 e-0. 00356 x, and the reaction rate constant is 0. 00356 min~(-1).
The treatment of organosilicon wastewater by iron-carbon microelectrolysis was carried out to study the advantages of iron-carbon microelectrolysis as a pretreatment unit and its reaction kinetic equation. Studies have shown that iron-carbon microelectrolysis has better treatment effect and lower processing cost than single-stage Fenton method in the treatment of silicone wastewater containing more volatile materials, and its reaction kinetics in the treatment of organosilicon wastewater. The model conforms to the first-order reaction, and its reaction equation is y = 2271 e-0. 00356 x, and the reaction rate constant is 0. 00356 min~(-1).
引文
[1]张爱霞,陈莉,李文强,等. 2017年国内有机硅进展[J].有机硅材料, 2018, 32(3):229~255.
[2]幸松民.有机硅合成工艺及产品应用[M].北京:化学工业出版社, 2003.
[3]郭俊,胡晓东,石云峰,等.铁碳微电解-Fenton氧化预处理头孢菌素废水应用性研究[J].水处理技术,2015,02:113-116.
[4]王云波,谭万春,郑思鑫,等.二级Fenton氧化高浓度有机硅废水研究[J].环境工程学报, 2010, 4(4).
[5]冯可,李凤,陈叶萍,等.臭氧预处理二硝基重氮酚工业废水动力学[J].水处理技术, 2018, 10(44).
[2]幸松民.有机硅合成工艺及产品应用[M].北京:化学工业出版社, 2003.
[3]郭俊,胡晓东,石云峰,等.铁碳微电解-Fenton氧化预处理头孢菌素废水应用性研究[J].水处理技术,2015,02:113-116.
[4]王云波,谭万春,郑思鑫,等.二级Fenton氧化高浓度有机硅废水研究[J].环境工程学报, 2010, 4(4).
[5]冯可,李凤,陈叶萍,等.臭氧预处理二硝基重氮酚工业废水动力学[J].水处理技术, 2018, 10(44).