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Jiangsu jinzhaochuan carbon products co. LTD

Guanji mineral products of Lianyungang

Contact: General Wu

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Fifteen billion fifty million nine hundred and sixteen thousand seven hundred and eighty-nine

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Website:en.gjmetals.com

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What is the use of graphitized petroleum coke?

2019-10-08
times

Carburizing agent for petroleum coke


The emergence of graphitized petroleum coke is a matter in recent years, although it is not a new product, it belongs to one of the existing graphite materials, because its survival method is simple, the survival cost is low, its emergence has expanded the new use. 

First of all, graphitized petroleum coke is the best carbonization agent for smelting. 

In the steelmaking industry, in order to produce good steel, there must be good raw materials, including good carburizer, and graphitized petroleum coke is the best carburizer. 

When there is no graphitized petroleum coke, because the edge material of graphite electrode is relatively small and the price is on the high side, it not only increases the cost of steelmaking, but also restricts the development of steel industry. The emergence of graphitized petroleum coke breaks this bottleneck. 

China's iron and steel industry is developing by leaps and bounds. The output of iron and steel is already one of the highest in the world. China's steel output was 683 million tons in 2011 and 713 million tons in 2012. 

In the past, in the domestic smelting industry, the lower end of the non-graphitized petroleum coke carburizer is generally used. With the improvement of product quality and the need of upgrading, the domestic use of graphitized coke will be more and more. 

It is conservatively calculated that the amount of graphitized coke for smelting steel is 0.05%, and the annual dosage is 350000 tons. 

In recent years, the requirement of energy saving and emission reduction is getting higher and higher, and industrial furnaces are developing to large scale, super large scale and scientific and technological type. 

Therefore, the performance requirements of industrial charge large cathode block, large carbon electrode, graphitized electrode and electrode paste are getting higher and higher. 

To make large cathode block, large carbon electrode, graphitized electrode and electrode paste, it is necessary to add more graphite crushed graphite (by-product of processing graphite electrode). 

Graphitized petroleum coke can partly replace graphite crushing, and the market demand is increasing year by year. 

The cumulative output of graphite and carbon products in China from January to December 2012 is 28.668 million tons (of which 2.86 million tons of graphitized petroleum coke is added to the production of graphite and carbon products on average. 

In 2012, the output of graphite electrodes that can produce graphite crushing in China is 648000 tons, and 7% of graphite crushing is 45360 tons. 

The amount of graphite broken is small, the cost is high, the price is high. 

Therefore, graphitized petroleum coke has a good business prospect. 

The output of carbon and graphite should be used in the fields of military industrial pyrotechnic material stabilizer, pencil core of light industry, carbon brush of electrical industry, electrode of battery industry, catalyst additive of chemical fertilizer industry and so on. 

High purity graphite, lithium ion battery anode materials, graphite emulsion, graphite sealing materials and composites, graphite wear reduction additives, graphene and other high-tech products can be obtained by deep processing of graphitized coke. In short, graphitized petroleum coke is used as raw material. 

It has a wide range of uses and prospects.

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