Application of Grinding Mill in Carbon Additive Production

Release date: 2024-05-06

Carbon Additive is an additive that needs to be used when making steel. The carbon-containing substances added to supplement the carbon content burned during the smelting process of steel are called carburizing agents. There are many types of carbon additive, and woody carbon is generally used, coal-based carbon, coke, graphite, etc. as production raw materials. Grinding devices are required when processing carburizers. As a manufacturer of carbon additive grinders, Guilin Hongcheng will introduce to you today the application of carbon additive grinders in the production process of petroleum coke carburizers.

Application of Grinding Mill in Carbon Additive Production

The production of carburant requires the selection of appropriate petroleum coke as raw material. Petroleum coke is a by-product, a solid residue produced during petroleum processing. Selecting high-quality petroleum coke as raw material is the key to ensuring the quality of graphitized petroleum coke carburizer. Next, the selected petroleum coke is crushed and ground. Crushing can break the petroleum coke lump materials into appropriate particle sizes, while grinding can further refine the crushed petroleum coke into the required particle size. The purpose of this step is to increase the reactivity of the graphitized petroleum coke carburizer and improve production efficiency. This requires the assistance of a carburizer mill. As a manufacturer of carburizing agent grinding mills, Guilin Hongcheng's Raymond mills, vertical mills and other equipment have been widely used in the production of carburizing agents. It can process 5-180μm carburizer powder.

Application of Grinding Mill in Carbon Additive Production

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Then, the petroleum coke ground by the carburizer mill is mixed with a certain proportion of graphite powder. Graphite powder is a material containing high-purity carbon that can provide an additional carbon source and help increase the carbon content of graphitized petroleum coke carburizer. The ratio of mixed petroleum coke and graphite powder needs to be adjusted according to specific needs to achieve the desired carbon content.

Next, the mixed materials are placed in a high-temperature furnace for graphitization. Graphitization refers to the structural transformation of carbon elements in petroleum coke and graphite powder under high temperature conditions to form a graphite structure. This process is mainly achieved through the pyrolysis and rearrangement reaction of carbon elements. The temperature of the high-temperature furnace is usually above 2000℃, and the graphitization treatment is completed in a short time to ensure that the carbon elements in the materials are fully transformed into a graphite structure.

The graphitized material needs to be cooled and screened. Cooling can reduce the temperature of the material to room temperature, and screening is to classify the material according to particle size to obtain graphitized petroleum coke carburizer that meets the requirements. The purpose of this step is to remove particles that are too large or too small and ensure a uniform and consistent product.

To sum up, the production process of Carbon Additive includes raw material selection, crushing and grinding, raw material mixing, graphitization treatment, cooling and screening and other steps. Each step requires strict control of operating conditions and parameters to ensure product quality and performance. Carburizing agents are widely used in metallurgy, chemical industry and other fields. The optimization and improvement of its production process is of great significance for improving product quality and reducing production costs. The carburant grinding mill plays an important role in the production process of petroleum coke carburizing agent, and the selection of the carburizing agent grinding mill is particularly critical. If you have relevant needs, please leave us a message to learn more about the equipment.

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