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Jiangsu jinzhaochuan carbon products co. LTD

Guanji mineral products of Lianyungang

Contact: General Wu

Contact number:

Fifteen billion fifty million nine hundred and sixteen thousand seven hundred and eighty-nine

Consultation hotline:



Address: No..11, Quyang East Industrial Park, Donghai County, Lianyungang City, Jiangsu Province

Difference between Petroleum Coke and calcined Petroleum Coke


Graphitized petroleum coke factory

Petroleum coke and calcined petroleum coke literally, one is not calcined, and the other is calcined products, so what are the essential differences between the two besides this difference? 

Petroleum coke is a product formed by separating light and heavy oil from crude oil by distillation and then transformed into heavy oil by hot cracking. From the appearance, coke is a black block (or particle) of irregular shape and size, with metallic luster. 

Coke particles have a porous structure, the main element composition is carbon, accounting for 80wt% (WT is the abbreviation for Weight means weight percentage content). 

5WT% is equivalent to 50000PPM ((PPM in millions.). 

Above, the rest are hydrogen, oxygen, nitrogen, sulfur and metal elements. 

Petroleum coke has its unique physical, chemical and mechanical properties. It is the non-volatile carbon in the heating part. Volatiles and mineral impurities (sulfur, metal compounds, water, ash, etc.) determine the chemical properties of coke. 

Calcination of petroleum coke: raw material calcination is an important process in carbon production process. Calcination operation is that carbon raw materials are preheated at high temperature under the condition of isolating air. 

In the calcination process, a series of deep changes have taken place in the structure and element composition of all kinds of carbonaceous raw materials, thus improving their physical and chemical properties. 

The calcination quality of petroleum coke has a great influence on the finished product quality of carbon materials and the technical indexes of each process, so ensuring the calcination quality of raw materials is an important prerequisite to ensure the quality of products. 

The properties and uses of petroleum coke and calcined petroleum coke are different, so they are suitable for different industries. 

Pay attention to Lianyungang Guanji mineral products graphitized petroleum coke manufacturers, learn more relevant information.


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