Green pitch coke

Pitch from Sasol’s Coal Tar Filtration plant is fed into a delayed coker unit at high temperature and pressure. The light products produced in the cracking process in the coker drums are routed back to our refining units. The remainder in the coker is a solid black substance known as green coke or raw coke and contain around 90% fixed carbon. The material is screened into different particle size distributions and sold as SASGREEN into the market.