芬顿法和湿式过氧化氢氧化法处理醇酮模拟水的研究

以醇酮模拟水为研究对象,系统考察了芬顿法和湿式过氧化氢氧化法主要因素的影响规律,其中包括H2O2加量、pH值、Fe2+加量、反应时间等。通过单因素实验分别得到较优的反应条件。在较优条件下,芬顿法使醇酮模拟水的COD去除率达到73.40%,B/C由原来的0.15提高至0.30;湿式过氧化氢氧化法使醇酮模拟水的COD去除率达到73.12%,B/C提高到0.36。两种处理方法较大的提高了醇酮模拟水的可生化性,为后续的深度处理创造了条件。

Treatment of Alcohol Ketone Simulating Water by Fenton Process and Wet Hydrogen Peroxide Oxidation Method

Alcohol ketone simulating water being the research object,the system studies the major influencing factors of Fenton process and wet hydrogen peroxide oxidation method,including H2O2 dosage,pH,Fe2+ dosage,and reaction time.Preferable reaction condition is attained through the single-factor experiment.Fenton process allows the removal rate of COD in alcohol ketone simulating water to reach 73.40%,with B/C raised from 0.15 to 0.30;wet hydrogen peroxide oxidation method makes the removal rate of COD in alcohol ketone simulating water to reach 73.12%,with B/C raised to 0.36.Both methods greatly enhance the biodegradability of alcohol ketone simulating water,and builds foundation for the further treatment.