High Thermal Stability Graphitized Petroleum Coke

Graphitized petroleum coke is a kind of material obtained by heat treatment at high temperature, which has very high thermal stability. The source of this thermal stability is mainly determined by its special crystal structure and physical and chemical properties.

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Description

High thermal stability graphitized petroleum coke.The crystal structure of graphitized petroleum coke shows a hexagonal tightly packed layered structure, and the bond strength between carbon atoms is very high. This structure makes graphitized petroleum coke have good thermal stability.

At high temperatures, graphitized petroleum coke can withstand high thermal expansion and thermal shock without cracking or deformation. This thermal stability makes graphitized petroleum coke an ideal choice for manufacturing high-temperature materials.

Specification

Grade	Specification
	Carbon Fixation %	Ash %	Volatile %	S %	Water %
FC99	≥99.0	≤0.4	≤0.6	≤0.4	≤1.0
FC97	≥97.0	≤1.8	≤1.2	≤0.5	≤1.0
FC95	≥95.0	≤4.0	≤1.2	≤0.2	≤1.0
FC93	≥93.0	≤6.0	≤1.5	≤0.3	≤1.0
FC90	≥90.0	≤9.0	≤1.5	≤0.3	≤1.0
FC85	≥85.0	≤13.0	≤2.0	≤0.5	≤1.0
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%

High Thermal Stability Graphitized Petroleum Coke

High thermal stability graphitized petroleum coke.The physicochemical properties of graphitized petroleum coke also make it highly thermal stable. The carbon content of graphitized petroleum coke is generally more than 98%, and this high-purity material does not contain impurities and non-carbon elements, so it is not easy to biochemical reaction and oxidation reaction at high temperatures.

At the same time, graphitized petroleum coke also has good thermal and electrical conductivity, which can quickly transfer heat to the surrounding environment to prevent local overheating and the formation of hot spots. These properties also make graphitized petroleum coke highly thermally stable.

In addition, the thermal stability of graphitized petroleum coke also makes it widely used in the manufacture of high-temperature materials and corrosion resistant materials.