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[Chemical Knowledge]：What are the upstream raw materials for graphite electrodes? What are the downstream products?

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Graphite electrode plays an important role in the field of chemical production raw materials, and its upstream and downstream related products are rich and diverse. This article will detail the upstream and downstream associated products of graphite electrodes.

1. upstream associated products

1. Petroleum coke: Petroleum coke is the main raw material in the production of graphite electrode, which is obtained from the residual oil in the petroleum refining process through the coking process. The quality of petroleum coke has an important influence on the performance of graphite electrode.
2. Needle coke: Needle coke is a high-quality graphite electrode raw material, which has the characteristics of low thermal expansion coefficient, high mechanical strength, low resistivity, and is conducive to improving the thermal shock resistance and electrical conductivity of graphite electrodes.
3. Coal tar pitch: Coal tar pitch acts as a binder in the production of graphite electrodes, bonding graphite powder and coke together to form a graphite electrode with a certain strength and density.

2. downstream related products

1. Electric furnace steel: Graphite electrode is an important consumable in the production of electric furnace steel. It is used to conduct current and generate heat, and melt raw materials such as scrap steel and pig iron.
2. Yellow phosphorus: In the production of yellow phosphorus, graphite electrodes are used as conductive and heating elements to heat raw materials such as phosphate rock, coke and quartz sand to high temperatures to produce yellow phosphorus.
3. Ferroalloys: Graphite electrodes play the same conductive and heating role in the production of ferroalloys and are used to melt iron ore and other alloying elements.
4. Industrial silicon: In the production of industrial silicon, graphite electrodes are used to conduct current, and raw materials such as silica, coke and wood chips are heated to high temperatures to produce industrial silicon.

summary:

graphite electrode in the field of chemical production raw materials has a connecting role, its upstream and downstream related products cover petroleum coke, needle coke, coal tar and other raw materials, as well as electric furnace steel, yellow phosphorus, ferroalloy and industrial silicon and other products. The production and consumption of these related products have an important impact on the market demand and price fluctuations of graphite electrodes. Through the understanding of the upstream and downstream related products of graphite electrodes, we can better grasp the market trend and development opportunities, and provide strong support for investment decisions in the field of chemical production.

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