Recarburizer Graphite Petroleum Coke GPC
In addition to its use as a recarburizer, GPC is also used in other applications such as electrode production for steelmaking, as a lubricant, and as a fuel for power plants. Its high carbon content and low impurity levels make it an attractive choice for these applications.
Description
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Description
Recarburizer, also known as carbon additive, is a substance that is added to molten iron or steel to increase its carbon content. One type of recarburizer is Graphite Petroleum Coke (GPC).
GPC is a high-quality carbon material that is produced by heating petroleum coke to high temperatures, which converts it into graphite. GPC is a good choice for recarburizing because it has a high carbon content, low ash content, and low sulfur content, which helps to improve the quality of the final product.
Specification
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Grade
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Specification
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Carbon Fixation %
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Ash %
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Volatile %
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S %
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Water %
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FC99
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≥99.0
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≤0.4
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≤0.6
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≤0.4
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≤1.0
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FC97
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≥97.0
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≤1.8
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≤1.2
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≤0.5
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≤1.0
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FC95
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≥95.0
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≤4.0
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≤1.2
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≤0.2
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≤1.0
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FC93
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≥93.0
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≤6.0
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≤1.5
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≤0.3
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≤1.0
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FC90
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≥90.0
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≤9.0
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≤1.5
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≤0.3
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≤1.0
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FC85
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≥85.0
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≤13.0
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≤2.0
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≤0.5
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≤1.0
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Particle Size：0~1mm: Natural Size Distribution，＞1mm Particle Size Content＜5%；0~5mm：
Natural Size Distribution，＞5mm Particle Size Content＜5%；0~10mm：Natural Size Distribution，＞10mm Particle Size Content＜5%；1~4mm：Particle Size Content＞90；4~10mm：Particle Size Content＞90%
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The practical application of calcined petroleum coke also proves its high pressure bearing capacity. Taking the iron and steel industry as an example, smelting charge is needed in the process of iron and steel production, the main component of which is calcined petroleum coke.
In the process of smelting, calcined petroleum coke needs to withstand high temperature and high pressure environment, but also need to withstand the gravity pressure of the charge.
These forces have very high requirements for calcined petroleum coke, requiring it to have high strength, high hardness and high stability. In actual production, calcined petroleum coke shows good high pressure bearing capacity, which can meet the requirements of iron and steel production.
Features
High Carbon Content: GPC typically has a carbon content of 98% or more, which makes it an excellent source of carbon for steelmaking.
Low Ash Content: GPC has a low ash content, which means that it produces less waste and reduces the need for slagging agents.
Low Sulfur Content: GPC also has a low sulfur content, which helps to improve the quality of the final product by reducing the amount of sulfur in the molten metal.
Good Conductivity: GPC has good electrical conductivity, which makes it an ideal choice for use in electrodes for steelmaking.
High Density: GPC has a high density, which means that it can be packed tightly into molds, reducing the amount of material needed and increasing efficiency.
Packing
Jumbo Bags: GPC can be packed in jumbo bags, which are large bags made of woven polypropylene or other materials. These bags can hold up to 1 ton of GPC and are commonly used for bulk shipments.
Small Bags: GPC can also be packed in smaller bags, typically weighing 25 kg or 50 kg. This packing method is commonly used for smaller shipments or for customers who require smaller quantities of GPC.
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