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July 12, 2023

Calcination is the first process of heat treatment of petroleum coke. Generally, the heat treatment temperature is about 1300 ℃.

Petroleum coke: compared with calcined coke, the metallic luster of petroleum coke is weak, the particle surface is not dry.

Pure graphite refers to graphite with a carbon content of 99.99%. Pure graphite has the characteristics of high density, high purity etc.

The market orientation on fine processed natural flake graphite is in new technology fields such as energy, environmental protection etc.

After natural flake graphite is mined and floated, some graphite raw materials and primary processed graphite products are formed.

Artificial graphite, as the name suggests, is graphite made by artificial methods. There are many methods to manufacture artificial graphite.