Oscillation time

min

Oil content (mg/l)

D10 (μm)

P1μm

Blank

Drugging

Blank

Drugging

15

862.7

342.0

1.56

1.61

60.36

30

528.8

143.6

1.38

1.61

72.84

60

486.8

188.5

1.38

1.51

61.27

90

363.6

162.2

1.47

1.65

55.39

120

335.7

123.6

1.82

1.87

63.17