|
Ash
|
C
|
H
|
N
|
S
|
O
|
FE
|
Si
|
V
|
Mn
|
|
|
Production process
|
Type
|
(−)
|
(%)
|
(%)
|
(%)
|
(%)
|
(wt%)
|
(wt%)
|
(wt%)
|
(wt%)
|
(wt%)
|
(wt%)
|
(wt%)
|
ppm
|
(wt%)
|
References
|
|
Chamber
|
Amorphous
|
|
0.35
|
99.36
|
|
0.29
|
|
|
|
0.33
|
|
0.05
|
0.04
|
3
|
|
[20]
|
|
|
|
1.974
|
0.31
|
99.43
|
0.13
|
0.13
|
98.31
|
0.45
|
0.62
|
0.3
|
0.28
|
0.0217
|
0.019
|
0.3
|
1.58
|
[21]
|
|
Delayed
|
|
2.014–2.068
|
0.29
|
99.55
|
0.09
|
0.07
|
|
|
|
0.22
|
|
|
|
1
|
|
[22]
|
|
|
|
2.014
|
0.29
|
99.55
|
0.09
|
0.07
|
98.68
|
0.34
|
0.62
|
0.22
|
0.12
|
0.012
|
0.0098
|
0.12
|
0.99
|
[21]
|
|
|
Needle
|
2.1
|
|
|
|
0.1
|
|
|
|
0.3
|
|
|
|
|
|
[23]
|
|
|
|
2.107
|
|
|
|
0.09
|
|
|
|
0.25
|
|
|
|
|
|
[23]
|
|
|
|
2.116
|
|
|
|
0.13
|
|
|
|
0.27
|
|
|
|
|
|
[23]
|
|
|
|
2.13–2.14
|
|
|
|
0.02–0.05
|
|
|
|
0.3–0.4
|
|
|
|
|
|
[23]
|
|
|
|
2.11
|
|
|
|
0.09
|
|
|
|
0.3
|
|
|
|
|
|
[24]
|
|
|
|
2.13
|
|
|
0.1
|
<0.1
|
|
|
0.5
|
0.25
|
|
|
|
|
|
[25]
|
References
1 1 Gambro, A.J., Shedd, D.T., Wang, H.W., and Yoshida, T. (1969). Chem. Eng. Prog. 65 (5): 75–79.
2 2 JP1140182C, US4116815 (1978). Process for preparing needle coal pitch coke.
3 3 JP1315627C,
