Institute of Sonochemical Engineering,Nanjing University of Technology,Nanjing 210009,China;
Institute of Sonochemical Engineering,Nanjing University of Technology,Nanjing 210009,China;
Institute of Sonochemical Engineering,Nanjing University of Technology,Nanjing 210009,China;
Institute of Sonochemical Engineering,Nanjing University of Technology,Nanjing 210009,China;
Institute of Sonochemical Engineering,Nanjing University of Technology,Nanjing 210009,China;
crude oil; ultrasonic-electric united process; desalting; dewatering;