Prebaked anode, also known as aluminum carbon, as an irreplaceable and important raw material for the production of aluminum industry, is gradually developed along with the aluminum industry. Aluminum electrolysis enterprises need about 0.49 tons of prebaked anode to produce 1 ton of aluminum electrolysis, the production process of prebaked anode is to use petroleum coke, a by-product of oil refineries, as the aggregate, accounting for more than 80% of the total weight of the prebaked anode, and then to use coal pitch, a by-product of coking plant, as the binder for the manufacture of prebaked anode, and the cost of petroleum coke and coal pitch accounts for 75% of the cost of the production of prebaked anode, Therefore, it can be seen that coal asphalt has an indispensable role in the production of prebaked anode. The indexes of the asphalt products produced by our company are in full compliance with the requirements for the production of prebaked anode, and the stable product quality and excellent performance have won the favor of customers.