Carbon refers to carbon and graphite materials, which are primarily non-metallic solid materials composed mainly of carbon elements. Carbon materials are those that are primarily composed of non-graphitic carbon, while graphite materials are primarily made up of graphitic carbon. The raw materials used in the production of carbon products are the waste residues from the petrochemical and coal chemical industries, namely petroleum coke and asphalt coke. Based on usage and processing methods, carbon can be categorized into graphite electrode type, graphite anode type, carbon electrode type, carbon block type, carbon paste type, high purity high strength high density graphite (referred to as "three high graphite"), special graphite, wear-resistant carbon and wear-resistant graphite for mechanical use, carbon and graphite products for electrical use, graphitization equipment (also known as non-permeable graphite), carbon fibers and their composites, graphite intercalation compounds and advanced carbon new materials.
Grinding stage 
Material of suitable size is fed into the main machine for grinding, and the fine powder after grinding is sent to the analyzer for grading under the action of the air flow of the fan, so that the fine powder with qualified fineness can enter the collecting stage.
Collecting Stage
The dust gas enters the cyclone collector through the outlet pipe. Under the action of centrifugal force, most of the finished fine powder is separated. Redundant gas is discharged and sent to pulse dust collector. Then it becomes clean gas. Fine powder collected by cloth bags is transported to the conveying stage through screw conveyor.
Conveying Stage
The finished powder collected by dust collector and cyclone collector is sent by screw conveyor to the next process or into finished product tank.
According to the raw material feed fineness, finished product fineness, purpose and other factors, SBM can help customers reasonably select the grinding and powder selection process, and determine the type, model and quantity of grinding mills according to production capacity and other requirements.
As a professional powder equipment manufacturer, SBM has launched a comprehensive solution for green and intelligent grinding equipment. Through fine grinding of iron ore, bentonite, limestone, coal powder, etc., it not only improves the quality and performance of pellets, but also conforms to the development trend of green, energy-saving and environmental protection in the metallurgical industry.
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Graphite electrodes conduct electricity and generate heat in electric arc furnace steelmaking, and prebaked anodes help electrolytic aluminum production.
Graphite and other materials are used as battery anodes. Carbon materials are used to construct electrode bodies in fuel cells.
Carbon electrodes are used for calcium carbide synthesis, and carbon materials are used as linings for chemical reaction vessels.
Carbon fibers are used in the manufacture of electronic components and as conductive electrodes in displays.
Carbon fiber composites are used to reduce the weight of aircraft structures, and carbon-carbon composites are used for aerospace thermal protection.
Carbon fiber is used to manufacture auto parts to reduce vehicle weight and is used as negative electrode for electric vehicle batteries.
Material: calcined petroleum coke; Fineness: 200mesh; Equipment: SBM LM vertical roller mill
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Material: calcined coke, graphite scraps; Finished product particle size: 200 mesh; Fineness: graphite electrode; Equipment: SBM MTW European trapezium mill
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