At present, the most widely used carburants in the market are calcined petroleum coke carburants and graphitized carburants.
1, calcined petroleum coke carburizer is calcined petroleum coke at 1250℃ after 48 hours of calcined petroleum coke. In the whole process, the impurities such as volatile and water of petroleum coke are removed, so that the carbon content reaches more than 98.5%, and the impurities such as volatile and ash are reduced to less than 1.5%. The carburizer material is composed of coke with irregular appearance shape, black block (or granular) of different sizes, metallic luster, and porous structure particles, and the main element is carbon.
2. Graphitized carburizer is a product obtained from petroleum coke or calcined petroleum coke after being graphitized at 3000℃. The difference between calcination process and calcination process is that the molecular structure of carbon changes greatly, and the structure is between the amorphous structure and the graphite structure, which is a disordered superimposed amorphous structure. After calcination, the graphitized carburizer material is more black and bright in appearance, and it can write fluently on paper.
In short, the carburizer material can be simply regarded as a carbon material with a carbon structure between an amorphous structure and a graphite structure. At present, the most widely used carburants in the market are calcined petroleum coke carburants and graphitized carburants.
1, calcined petroleum coke carburizer is calcined petroleum coke at 1250℃ after 48 hours of calcined petroleum coke. In the whole process, the impurities such as volatile and water of petroleum coke are removed, so that the carbon content reaches more than 98.5%, and the impurities such as volatile and ash are reduced to less than 1.5%. The carburizer material is composed of coke with irregular appearance shape, black block (or granular) of different sizes, metallic luster, and porous structure particles, and the main element is carbon.
2. Graphitized carburizer is a product obtained from petroleum coke or calcined petroleum coke after being graphitized at 3000℃. The difference between calcination process and calcination process is that the molecular structure of carbon changes greatly, and the structure is between the amorphous structure and the graphite structure, which is a disordered superimposed amorphous structure. After calcination, the graphitized carburizer material is more black and bright in appearance, and it can write fluently on paper.
In short, the carburizer material can be simply regarded as a carbon material with a carbon structure between an amorphous structure and a graphite structure.
