Petroleum
Needle Coke(Green) is produced by delayed coking process with
the heavy fraction of crude oil as feedstock, which can be
used as the feedstock of high power and super high power
electrode.
SPECIFICATIONS
ITEM
Limits
TEST METHOD
NO1
NO2
Calcined Real density, g/cm3
<
2.12
2.11
GB 6155
Sulfur wt % <
0.5
0.7
GB/T 387
Volatiles wt % <
6~12
Report
SH/T 0026
Ash wt %
<
0.3
0.5
SH/T 0029
Calcined Conditions:
Calcination Oven Temperature: 1450 Deg. for 3 hours