High Level Material Graphite Petroleum Coke

The comparative analysis of the process technology and economic benefits of Acheson graphitization furnace and continuous graphitization furnace for the production of graphite petroleum coke recarburizer shows that the continuous graphitization furnace has many advantages that Acheson graphitization furnace does not have, it is in line with the development policy of energy conservation and emission reduction industry, and represents the development direction of graphitized petroleum coke carburizer production, and its application should be vigorously promoted.

1.A process for producing graphite petroleum coke from an Acheson graphitization furnace, using Acheson furnace equipment for production, layering petroleum coke in the furnace, and laying carbon material roasted products as conductive heating cores corresponding to the conductive electrodes at the head and tail of Acheson furnaces, that is, laying a carbon material roasted product as a layer of conductive heating cores between each pair of corresponding conductive electrodes at the head and tail of the furnace; The periphery of the furnace type is filled with a thermal insulation material mixed with coke powder and quartz sand, and the conductive heating core uses the direct current heat supplied by the rectifier transformer introduced by the conductive electrode at the end of the furnace to heat the petroleum coke to 2200-2500 °C, reach the degree of graphitization, and become a carburizer. The carburizer produced by the present invention has high grade, low sulfur, low nitrogen, low ash, and excellent physical and chemical indicators.

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