Effect of Dehydration Process Conditions on Oily Sludge in a Fenton Advanced Oxidation System

Hongpan Liu, Hongpan Liu, Hongpan Liu, Yongting Chen, Yulin Zheng, Zhongqing Yang, Jiangtao Yu, Heshan Yang

2022

Abstract

Oily sludge is the main solid waste produced by the petrochemical industry and has attracted increasing attention due to its complex composition, containing a large number of heavy metals and organic toxic substances. Advanced oxidation technology has attracted much attention as an oily sludge treatment method as it can be used to reduce the harmful organic matter content and improve the dewatering performance of oily sludge. Taking oily sludge as the research object, this study adopted an orthogonal experimental design to investigate the water content and specific resistance of oily sludge by controlling the pH, reaction time and the mass ratio of hydrogen peroxide to ferrous sulfate (mH2O2/mFeSO4) of the reaction system. Results showed that the water content of oily sludge treated using the Fenton reagent was optimal under reaction conditions of pH 3, with a reaction time of 40 min and mH2O2/mFeSO4 of 10/1. In contrast, the specific resistance of oily sludge treated using the Fenton reagent was optimal under the conditions of pH 3, with a reaction time of 50 min and mH2O2/mFeSO4 of 14/1. Among the three factors assessed, the mH2O2/mFeSO4 mass ratio had the greatest influence on both the water content and specific resistance of oily sludge.

Paper Citation

in Harvard Style

Liu H., Chen Y., Zheng Y., Yang Z., Yu J. and Yang H. (2022). Effect of Dehydration Process Conditions on Oily Sludge in a Fenton Advanced Oxidation System. In Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB, ISBN 978-989-758-595-1, pages 79-83. DOI: 10.5220/0011182700003443

in Bibtex Style

@conference{icbeb22,
author={Hongpan Liu and Yongting Chen and Yulin Zheng and Zhongqing Yang and Jiangtao Yu and Heshan Yang},
title={Effect of Dehydration Process Conditions on Oily Sludge in a Fenton Advanced Oxidation System},
booktitle={Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,},
year={2022},
pages={79-83},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011182700003443},
isbn={978-989-758-595-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,
TI - Effect of Dehydration Process Conditions on Oily Sludge in a Fenton Advanced Oxidation System
SN - 978-989-758-595-1
AU - Liu H.
AU - Chen Y.
AU - Zheng Y.
AU - Yang Z.
AU - Yu J.
AU - Yang H.
PY - 2022
SP - 79
EP - 83
DO - 10.5220/0011182700003443