Table 6 Equivalent heat of adsorption of single-component CO and O2 at different pressures and temperatures.

From: Experimental and simulation study on the delayed release of CO in the initial stage of the low-temperature oxidation of coal

Pressure/MPa

Equivalent heat of adsorption of CO/kJ/mol

Equivalent heat of adsorption of O2/kJ/mol

308.15 K

318.15 K

328.15 K

308.15 K

318.15 K

328.15 K

0.01

23.91

22.55

21.72

12.73

11.36

11.03

0.5

24.82

22.78

22.32

12.13

11.47

11.52

1

24.58

22.92

22.72

12.36

11.54

11.84

1.5

23.72

24.05

22.14

12.31

11.81

11.62

2

22.71

23.44

22.53

12.40

11.71

11.88

2.5

23.42

23.36

22.43

12.35

11.67

11.74

3

24.25

23.84

23.20

12.21

11.64

12.31

3.5

24.26

24.17

22.78

12.58

12.14

11.78

4

23.97

23.84

23.49

12.53

11.69

12.08

4.5

24.18

23.81

23.26

12.52

11.81

11.69

5

24.33

23.81

22.35

12.30

12.08

12.03

5.5

24.29

23.54

23.31

12.38

11.69

12.06

6

24.37

23.84

23.75

12.27

11.53

12.20

6.5

24.63

23.72

23.08

12.54

12.00

11.82

7

24.13

23.46

23.10

12.62

11.69

12.03

7.5

24.79

23.68

23.59

12.44

12.01

11.74

8

24.36

23.76

23.69

12.26

11.96

12.09

8.5

24.94

24.02

23.41

12.42

12.04

11.82

9

24.41

24.00

23.55

12.66

11.79

11.99

9.5

24.93

23.97

23.66

12.44

12.24

11.83

10

24.82

23.84

23.28

12.72

12.07

11.79