Calcined petroleum coke is a high-quality carbon product that is mainly used in steel and aluminum industries. It is produced by heating green petroleum coke at a temperature of about 1200-1350°C, which removes moisture, volatile matter, and other impurities from the coke, resulting in a higher carbon content. This process also enhances the coke's physical and chemical properties, making it a suitable material for various industrial applications. One of its primary uses is as a carbon source for steelmaking in electric arc furnaces. Calcined petroleum coke is used as a cheaper and efficient alternative to graphite electrodes, which are traditionally used in the steelmaking process. It also provides an increase in the carbon content of the molten steel, resulting in a stronger and more durable final product. In the aluminum industry, calcined petroleum coke is used as a carbon additive in the production of smelter-grade aluminum. This is because of its ability to reduce the cost of producing aluminum by replacing some of the more expensive carbon materials that are traditionally used. Other applications of calcined petroleum coke include its use as a fuel source in cement production and as a raw material in the production of carbon-based products like electrodes, anodes, and cathodes. Overall, the use of calcined petroleum coke is essential in the manufacturing and production of a diverse range of products, making it an important carbon source in industrial processes.

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