What is calcined coke? Calcined coke is the product of petroleum coke calcined at high temperature. Petroleum coke calcination is an important process in the carbon production process. It is a high-temperature calcination process under air-isolated conditions to eliminate volatile matter and moisture in the raw materials. During the calcination process, the structure and elemental composition of various carbonaceous raw materials are changed. A series of depth changes improve their physical and chemical properties, thereby obtaining calcined coke.

In appearance, calcined coke is an irregularly shaped coke with a porous structure. After calcining, the pores of the carbon particles become more transparent and have a black metallic luster. More than 98.5% of the elemental content is carbon.

Calcined coke is also called calcined petroleum coke and calcined petroleum coke, but the names are inconsistent. They are all one of the carburizing agent products. In order to ensure the production of high-quality calcined coke, Yunai strictly controls every step in the entire production process. link. Moisture, volatile matter, volume shrinkage, strength increase, resistivity decrease, and pores are exposed. In addition to controlling these basic indicators, the Jiacarbon calcination process also improves the solubility and absorption rate during use by controlling the product’s super strength.