I. Introduction: Calcined Petroleum Coke and CPC is created from green petroleum coke (GPC), a by-product of refining crude oil. While CPC can be created using a number of processes -- including rotary kiln, hearth and vertical shaft technologies -- the high-temperature conversion from green coke to calcined coke alters the material in key three ways: Drying , Release of residual hydrocarbons , Densification Iii. Purpose: Calcined Petroleum Coke and CPC is an essential ingredient in the production of aluminum. In fact, every ton of aluminum needs approximately 0.4 tons of CPC, making Rain Carbon a critical "carbon link" between the refineries and the aluminum industry. CPC also is in great demand for the production of titanium dioxide (TiO2). Iv. Common Models: TypeFix carbon (min. %)Sulphur (max. %)Ash (max.%)Volatile matter (max. %)Moisture (max.)Size (mm) Hx-CPC-0198.530.510.50-2 Hx-CPC-0298.51.50.510.52-5 Hx-CPC-0398.510.510.55-10 Hx-CPC-0498.50.60.510.510-25 V. About us: Today, Henan star metallurgical is one of the world鈥檚 largest producers of calcined petroleum coke. Henan star metallurgical group founded in 2003, over the years committed to the development of research on new metallurgical materials, new technology, new technology and new products, has two independent laboratory and one consisting of senior researchers metallurgical materials testing center, and there was a young, culture, quality, sales team full of vitality and passion, through strict screening and professional training, familiar with the domestic and international trade professional knowledge and business process, looking forward to cooperating with you! Vi. Product Hotline: 0086-17637223017 or consult online customer serviceChina Calcined Petroleum Coke suppliers website:http://www.henanstarferrosilicon.com/graphitized-petroleum-coke/calcined-petroleum-coke/