当前位置: X-MOL 学术Environ. Prog. Sustain. Energy › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Classical-Fenton and Photo-Fenton oxidation of wastewater arising from cosmetic automobile care products
Environmental Progress & Sustainable Energy ( IF 2.8 ) Pub Date : 2021-06-18 , DOI: 10.1002/ep.13701
Hüseyin Cüce 1 , Fulya Aydin Temel 2
Affiliation  

The goal of the study is to investigate Classical-Fenton and Photo-Fenton oxidation from Fenton-based advanced oxidation processes for wastewater treatment arising from cosmetic automobile care products. The main factors that affected Fenton processes (pH, H2O2 doses, Fe2+ doses, and H2O2/Fe2+ ratios) were examined to optimize the operating conditions in batch reactors. The optimal pH values for both systems were found as 3. The optimum experimental conditions were determined as 300 mg/L of Fe2+ dosage, 1050 mg/L of H2O2 dosage and 600/300 of H2O2/Fe2+ ratios for Classical-Fenton; 300 mg/L of Fe2+ dosage, 900 mg/L of H2O2 dosage, and 600/300 of H2O2/Fe2+ rates for Photo-Fenton process. In all these cases, COD removals were obtained as 75% in Classical-Fenton process and around 85% in Photo-Fenton process. The kinetic model results indicated that the experimental data was represented well by Behnajady–Modirshahla–Ghanbery model (R2 = 0.99) for both Fenton processes. Finally, it is concluded that Classical-Fenton and Photo-Fenton processes were effective for COD removal from cosmetic wastewater. Photo-Fenton process as an oxidative removal process was exhibited more promising results due to rapid degradation, higher removal performance, fewer reagents usage, simple handling, and protecting of process effectiveness.

中文翻译:

汽车美容产品废水的经典-Fenton和Photo-Fenton氧化

该研究的目的是研究来自基于芬顿的高级氧化工艺的经典芬顿和光芬顿氧化,用于汽车美容产品产生的废水处理。检查影响芬顿过程的主要因素(pH、H 2 O 2剂量、Fe 2+剂量和H 2 O 2 /Fe 2+比率)以优化间歇反应器中的操作条件。两个系统的最佳pH值为3。最佳实验条件确定为300 mg/L Fe 2+剂量、1050 mg/L H 2 O 2剂量和600/300 H 2 O 2 /FeClassical-Fenton 的2+比率;Photo-Fenton 工艺的 Fe 2+剂量为 300 mg/L,H 2 O 2剂量为 900 mg/L ,H 2 O 2 /Fe 2+比率为600/300 。在所有这些情况下,COD 去除率在 Classical-Fenton 工艺中为 75%,在 Photo-Fenton 工艺中为 85% 左右。动力学模型结果表明,Behnajady-Modirshahla-Ghanbery 模型(R 2 = 0.99)对于两种芬顿工艺。最后,得出的结论是,Classical-Fenton 和 Photo-Fenton 工艺可有效去除化妆品废水中的 COD。由于快速降解、更高的去除性能、更少的试剂使用、简单的处理和保护工艺效率,光芬顿工艺作为一种氧化去除工艺表现出更有希望的结果。
更新日期:2021-06-18
down
wechat
bug