Investigation of oxygen-enriched atmosphere combustion of oily sludge: Performance, mechanism, emission of the S/N-containing compound, and residue characteristics

Synthesis of nano-β-CD@Fe3O4 magnetic material and its application in ultrasonic treatment of oily sludge

“…At this stage, the commonly used methods at home and abroad mainly include solvent extraction, mechanical centrifugation, surfactant cleaning, pyrolysis, ultrasonic emulsion breaking, supercritical state separation, and processing, etc. [3] , [18] , [20] , [30] . However, these methods are inefficient and reveal drawbacks such as high energy consumption and long processing cycles.…”