China Calcined Petroleum Coke suppliers use different classification methods for petroleum coke. Here are some commonly used classification methods:

By sulfur content:Calcined Petroleum coke can be classified into low sulfur coke (sulfur content less than 1%), medium sulfur coke (sulfur content between 1% and 3%), and high sulfur coke (sulfur content above 3%). The sulfur content is an important factor in determining the quality and application of Calcined petroleum coke.

By particle size: Calcined Petroleum coke can be classified into different particle sizes such as fine powder, granules, or chunks. The particle size ranges can vary depending on the specific requirements of the end users. 

By source: Calcined Petroleum coke can be classified based on its source, such as refinery coke, needle coke, fluid coke, sponge coke, and shot coke. Each type of Calcined petroleum coke has its own characteristics and applications.

By volatile matter: Volatile matter refers to the combustible components in petroleum coke. It can be classified into low volatile matter coke, medium volatile matter coke, and high volatile matter coke. The volatile matter content affects the combustion efficiency and stability of petroleum coke.

By ash content: Ash content is the non-combustible residue in petroleum coke. It can be classified into low ash coke, medium ash coke, and high ash coke. The ash content is an important parameter for determining the quality and usability of petroleum coke.

 Heat treatment temperature. Green coke: China Calcined Petroleum Coke suppliers china tells you that petroleum coke produced from petroleum coke factories is called green coke, which contains some volatile components of uncarbonized hydrocarbons. Raw coke can be used as fuel-grade petroleum coke; it can be directly used as calcium carbide as the main material of calcium carbide, and silicon carbide and boron carbide can be used as grinding materials; it can be directly used as coke for blast furnaces in the metallurgical industry or as lining carbon bricks for blast furnace walls; it can be used for casting Process with compact coke, etc.