Sample

Conversion of isobutane/%

Selectivity of isobutene/%

Selectivity of methane/%

Selectivity of propane/%

Selectivity of propylene/%

Selectivity of n-butane/%

Selectivity of n-butene/%

550˚C

600˚C

550˚C

600˚C

550˚C

600˚C

550˚C

600˚C

550˚C

600˚C

550˚C

600˚C

550˚C

600˚C

CP-1

4.78

8.80

6.77

32.0

2.63

3.67

11.6

7.56

1.50

10.5

70.5

45.5

2.10

1.50

AP-1^*

6.51

13.1

15.7

28.9

2.73

5.42

6.75

5.71

7.25

8.73

12.9

13.2

4.75

8.75

CA-1

7.76

16.7

21.6

36.2

1.98

8.85

10.8

6.69

4.99

16.5

52.1

22.9

3.56

6.56

CA-2

16.5

25.5

80.6

72.2

1.20

3.67

5.01

6.40

2.27

5.83

4.99

1.72

1.10

2.51

CA-3

21.2

30.8

84.2

75.8

1.33

3.80

4.32

5.50

2.10

5.22

3.50

1.75

1.32

1.95

IP-1

29.9

41.9

91.0

84.1

1.50

2.56

1.72

3.65

1.35

3.96

0.85

0.76

0.45

0.51

IP-2

23.0

38.9

89.6

80.9

1.50

5.10

2.60

4.73

1.51

5.53

0.73

0.50

0.50

0.39

KN-1

35.9

47.7

94.1

87.0

0.40

2.80

1.10

3.42

0.61

6.45

0.56

0.25

0.51

0.40

KN-2

31.7

43.3

92.2

85.1

1.62

4.52

2.35

4.53

1.45

6.10

0.88

0.77

0.55

0.56