Test Run No.

Magnetic Field (T)

Drum Speed (rpm)

Feed Rate (Kg/min)

Recovery Rate (%)

Grade (%)

1

1

80

2

76.19

19.28

2

0.7

60

2

71.48

11.28

3

0.2

80

1

6.36

4.62

4

0.7

40

1

55.56

15.89

5

1

60

2

74.58

22.49

6

0.7

40

2

61.24

12.54

7

0.2

40

4

3.47

6.15

8

0.7

60

4

75.46

9.48

9

0.2

80

4

12.51

6.25

10

0.7

80

1

73.52

11.86

11

1

40

4

72.15

24.85

12

1

60

1

62.41

31.26

13

0.2

60

2

6.29

4.46

14

0.7

80

2

78.49

9.89

15

1

40

1

59.42

34.65

16

0.2

60

1

5.26

3.89

17

1

40

2

67.21

29.86

18

0.2

40

2

5.51

4.56

19

1

80

4

81.49

16.21

20

1

80

1

64.61

27.59

21

0.2

60

4

6.57

5.81

22

0.7

40

4

64.79

11.46

23

1

60

4

78.85

18.86

24

0.7

80

4

82.59

8.49

25

0.7

60

1

69.49

12.56

26

0.2

40

1

2.87

2.62

27

0.2

80

2

6.54

5.91