... Graphite Petroleum Coke, graphitized petroleum, calcined petroleum coke 1. Low density 2. High carbon content Graphitized petroleum coke ... and 24 calciners. Product has the following features: (1) It is characterized by less density, Loose texture ... FC 98%min S 0.05%max Ash 1%max V. M 1%max Moisture 0.5%max Size: 0-1mm ... , 0.5-5mm, 1-5mm, 5-15mm, up to 100mm, etc 1 ...