학술논문

Research on a harmless treatment method for oily sludge in coal chemical wastewater and the pollutant transformation mechanism of oily sludge during the treatment process
Document Type
Article
Source
In Journal of Hazardous Materials 5 October 2024 478
Subject
Language
ISSN
0304-3894
Abstract
@@@@Highlights •Ultrasound synergistic subcritical hydrothermal treatment method is constructed.•Surfactant-assisted ultrasonic cavitation is a key factor in oil separation.•The residual oil rate after treatment is 0.28 %, meeting API discharge standards.•Organic pollutant transformation mechanism in oily sludge treatment is elucidated.