Graphite petroleum coke (GPC) is a high-quality carbon material produced by heating petroleum coke to a high temperature (usually 1200-1300°C) in a horizontal shaft kiln. This process removes moisture, volatile matter, and impurities from the raw material, leaving a highly carbonaceous product that is used in a variety of industrial applications.

One of the primary uses of graphite petroleum coke is in the production of electrodes for the steel industry. Graphite electrodes are used to conduct electricity in electric arc furnaces (EAFs), where they are subjected to extreme temperatures and pressures. GPC is an important component of graphite electrodes because it provides the necessary carbon content and helps to reduce impurities.

GPC is also used in the production of refractory materials, which are used to line high-temperature furnaces and kilns. Refractory materials must be able to withstand extreme temperatures and resist chemical corrosion. GPC is an ideal material for this purpose because it is highly carbonaceous and has a low ash content, which helps to reduce impurities and improve the quality of the final product.

Another important use of GPC is in the production of lubricants and greases. GPC is added to these products as a friction-reducing agent, which helps to improve their performance and extend their lifespan. GPC is also used as a filler in plastics, rubber, and other materials, where it provides additional strength and stiffness.

In addition to these industrial applications, GPC is also used in the production of batteries, fuel cells, and other energy storage devices. GPC is an ideal material for this purpose because it has a high surface area, which allows it to store large amounts of energy. GPC is also used as a catalyst in chemical reactions, where it helps to speed up the reaction and improve the efficiency of the process.

Graphite petroleum coke is a versatile material that is used in a wide range of industrial applications. Its unique properties make it an ideal choice for use in the steel industry, refractory materials, lubricants and greases, batteries and fuel cells, plastics and rubber, and chemical catalysts. As demand for these applications continues to grow, the market for graphite petroleum coke is expected to remain strong in the coming years.