petroleum coke

petroleum coke is a carbon product ,mainly used in smelting aluminum.
SPECIFICATION : CHEMICAL COMPOSITION
ELEMENT (%p) AVERAGE COKE
86-89 CARBON
4-5 HYDROGEN
4,5 SULFUR
0,2 VANADIUM
0,04 NIGUEL
<100 ppm IRON
0,50 ASH
10-12 VOLATILE
AVERAGE COKE PROPERTY (UNITS)
900-1000 BULK DENSITY (KG/M3)
50-70 HGI(HARDGROVE GRINDABILITY INDEX )
14.000 GROSS HEATING VALUE (BTU/lb)
5 SIZE DISTRIBUTION MAX. (CM)