1.High carbon 99%min,
2.Low sulfur 0.15%max,
3.High absorptivity in molten steel,
4.Calcined Petroleum Coke
Calcined Petroleum Coke
Calcined Petroleum Coke comes from delayed coke which extracted
from oil refinery. Although Calcined Petroleum Coke contains a
little bit higher level of sulfur and nitrogen than pitch coke, the
price advantage still makes it widely used during steel-making and
founding as a kind of carbon additive/carburant.
Our product has follwing advantages:
The morphology, chemistry and crystallinity of recarburisers
have a major impact on the overall casting cost. The combined
application and cost benefits, which are derived through the
use of Desulco, enable foundries to manufacture castings in a
highly cost effective manner.
Furnace refractory wear
Tap to tap time
Slag inclusions risk
Compared with calcined petroleum coke, acetylene coke and
graphite electrode scrap, Desulco yields the highest carbon
recovery and fastest dissolution time.